Affirmed by unpublished PER CURIAM opinion. Judge Diaz wrote a separate concurring opinion.
Unpublished opinions are not binding precedent in this circuit.
PER CURIAM:
This case arose in the aftermath of the catastrophic collapse of a bridge crane used by Kinder Morgan Bulk Terminals Inc. (“Appellant”) to unload coke used to fuel a steel mill located near Baltimore, Maryland. Ownership of the steel mill and the bridge crane changed hands several times in recent history. The appellee in this case, RG Steel Sparrows Point LLC (“RG Steel”),1 acquired the company that owned the steel mill and the bridge crane through a stock purchase on March 31, 2011. Following the bridge crane collapse, Appellee sued Appellant for negligence. Appellee also claimed its right to indemnification for losses pursuant to a lease and service contract governing Appellant’s use of the bridge crane (“Lease”).
Appellant maintained that it was not negligent and that it had no duty to indemnify Appellee. It argued that the limitation-of-liability provision of a purchase order that was in force at the time of the crane accident applied instead of the Lease’s indemnity clause. After a bench trial, the district court entered judgment in Appellee’s favor. The district court found that the parties renewed the Lease by an implied-in-fact contract and concluded that the purchase order did not supersede the Lease’s indemnity clause under Maryland law because the Lease defined the parties’ relationship with respect to the crane and the purchase order governed a different subject matter. The district court held Appellant liable for over $15.5 million, awarding compensatory damages for destruction of Appellee’s property and consequential damages for Appellee’s resulting business losses.
In the instant action, Appellant does not challenge the district court’s award of compensatory damages, nor does it dispute the court’s finding that the parties were generally operating under an implied-in-fact renewal of the Lease. Instead, it argues the district court erred in concluding Appellant was liable for consequential damages pursuant to the Lease’s indemnity clause. Appellant claims the district court should have .applied the limitation-of-liability provision of a purchase order agreement that was in force at the time the crane collapsed — a provision that Appellant contends superseded the Lease’s indemnity clause and foreclosed any consequential damages award. In the alternative, Appellant avers that, even if the district court was correct to hold Appellant to the Lease’s indemnity clause, the district court erred when it qualified Appellee’s damages [734]*734expert to testify and relied on the expert’s calculation in ordering its award .for consequential damages.
We affirm the district court’s rulings in their entirety, albeit on different grounds. See Hutto v. S.C. Ret. Sys., 773 F.3d 536, 549-50 (4th Cir.2014) (affirming “for a reason supported by the record but not relied on by the district court”). Appellant is liable for consequential damages even under the express terms of the purchase order it wishes us to apply. Furthermore, the district court did not abuse its discretion by permitting Appellee’s damages expert to testify, and it did not clearly err in determining the amount of Appellee’s damages award.
I.
A.
The Lease at issue originated in 1992, although both parties acquired their interests in this contractual relationship at a much later date. Under the Lease, Appel-lee leased the bridge crane to companies providing stevedoring2 services for the steel mill’s “A Yard.” The stevedores undertook to keep the bridge crane in good repair and to maintain an insurance policy on it.
The Lease contained an indemnity provision, which read as follows:
[The stevedores] shall ... indemnify and save harmless [Appellee] from and against all loss or liability for or on account of any injury (including death) or damages received or sustained by any person or persons (including [Appellee] and any employee, agent, or invitee thereof) by reason of any act or omission, whether negligent or otherwise, on the part of [the stevedores] or any employee, agent, subcontractor, representative, invitee, or business visitor of [the stevedores], including any breach or alleged breach of any statutory duty which is to be performed by [the stevedores] hereunder but which is or may be the duty of [Appellee] under applicable provisions of law.
J.A. 692-93 (emphasis supplied).3 The stevedores also “assume[d] the entire risk of loss, theft, or destruction of the [bridge crane] resulting from any cause whatsoever.” Id. at 690. During the life of the Lease, Appellee entered into purchase order contracts with the stevedores to unload coke-carrying vessels in the port.
In December 2002, Appellant, a company that provides stevedoring services, purchased its predecessor’s rights and liabilities under the Lease. Although the Lease was set to terminate at the end of July 2003, Appellant and Appellee entered into a separate short-term interim agreement to extend the Lease. Initially, this interim agreement was set to expire when Appel-lee and Appellant executed a long-term agreement governing the use of the bridge crane or on December 31, 2003, whichever occurred sooner. However, Appellant and Appellee extended the interim period several times. When they ultimately were unable to reach a long-term agreement, the Lease finally expired at the end of 2005.
Although Appellant never expressly renewed the Lease after 2005, it continued to conduct business with Appellee “largely in the same manner as [it] had under the Lease.” J.A. 600. For example, Appellant “repeatedly referenced the Lease” in its communications with Appellee and it [735]*735“maintain[ed] the [bjridge [cjrane at its own expense,” in accord with the terms of the Lease. Id. at 600-01. Appellant also continued to use the bridge crane to unload ships pursuant to various purchase order contracts.
B.
1.
On June 4, 2008, the National Weather Service issued a tornado watch for the central Maryland area. By 3:35 p.m. that day, wind speeds measured over 90 miles per hour. Despite its own procedures and federal regulations which require preventative measures during high winds, Appellant did not deploy hurricane tie downs, and the bridge crane’s automatic rail clamps had been removed at some point in the mid-1990s.4 Without the benefit of these safety measures, the wind toppled one the bridge crane’s A-frame legs, and the crane fell.
2.
As an immediate result of the crane collapse, Appellee closed the A Yard and paid for emergency repairs to its facilities. Appellee also suffered other consequential losses arising from delays and increased handling charges attributable to the loss of the crane. Without a crane to unload coke for the steel mill’s blast furnace, cargo ships carrying coke were required to unload their cargo at another terminal farther away from the blast furnace: the New Ore Pier. Because the New Ore Pier already serviced a number of ships on a regular basis, it struggled to accommodate the additional traffic. To make matters worse, in order to keep the blast furnace lit, Appellee was required to schedule the coke-carrying ships before other non-coke-carrying vessels also waiting to unload at the New Ore Pier. This rescheduling, coupled with port congestion caused by rerouting the coke-carrying ship traffic to the New Ore Pier, resulted in transit delays. As a result, Appellee paid demur-rage5 fees pursuant to its contracts with these ships.
When the A Yard reopened in the latter half of 2008, Appellant used floating cranes to unload coke ships and it placed the coke in piles near the mill. Because the floating cranes unloaded cargo at a rate significantly slower than the bridge crane, Appellee faced the possibility of future demurrage fees. To mitigate its losses, Appellee renegotiated its contracts with cargo ships and agreed to pay increased fees to offset the delays. Appel-lee also needed to restore and modify a conveyor in order to move the coke from piles in the A Yard to the blast furnace. Mill operations did not normalize until approximately three years later, in August 2011, when Appellant purchased and installed its own crane at the A Yard.
3.
At the time of the bridge crane’s collapse on June 4, 2008, Appellee and Appellant were bound by a February 21, 2008 purchase order (“Purchase Order”) that [736]*736required Appellee to “unload[ ] up to 500,-000 [tons] of coke from ships with bridge crane [sic].” J.A. 992. The Purchase Order also incorporated the terms of another document entitled “AMUSA-100.” See id.
The AMUSA-100 defined the parties’ rights and liabilities with respect to the Purchase Order. Section 7.6 of the AMU-SA-100 contained the following limitation-of-liability provision:
In no event shall either party be liable to the other under this order for consequential, indirect or special damages, including without limitation lost profits, revenues, production or business....
J.A. at 1000. However, per section 1.4 of the AMUSA-100, other “specific terms agreed in writing” that “contradict! ]” “corresponding” terms in the AMUSA-100 “shall prevail.” Id. at 997.
C.
Appellee filed suit against Appellant in the District Court for the District of Maryland on June 24, 2009. In its amended complaint, Appellee claimed that Appellant was negligent for failing to secure the bridge crane from the impending storm, and that it was liable in contract for breaching the Lease by refusing to indemnify Appellee for losses arising from the crane collapse.
The parties fought this dispute at a seven-day bench trial in November and December 2013. At trial, Appellee offered the testimony of its Corporate Controller, Jeffrey Gennuso, who testified about the general effect of the crane collapse on steel mill operations and Appellee’s contractual relationships. Jeffrey Cohen, an economist, provided expert testimony about the calculation of consequential damages Ap-pellee suffered.
The district court reached a verdict in favor of Appellee on both its negligence and breach of contract claims. The district court awarded a total of $15,555,8846 to Appellee, which covered the following categories of damages:
• compensatory damages for loss of the bridge crane;
• compensatory damages for emergency repairs to Appellee’s facilities and for restoration and modification of the conveyor, all of which Appellant conceded at trial; and
• consequential damages for demurrage fees, changes in commercial terms, and increased handling costs.7
Appellant does not appeal any part of the district court’s award of compensatory damages. Instead, it argues only that the district court erred in ordering consequential damages for demurrage fees and changes in commercial terms.
II.
Contract Interpretation
The threshold question is whether the district court correctly concluded that Appellant should be required to indemnify [737]*737Appellee, or whether an agreement between the parties prohibits such an award.
Interpretation of a contract renders a legal conclusion, and we review the district court’s legal conclusions de novo. See FTC v. Ross, 743 F.3d 886, 894 (4th Cir.2014); Perini/Tompkins Joint Venture v. Ace Am. Ins. Co., 738 F.3d 95, 101 (4th Cir.2013). We apply substantive state law to resolve appeals of district court rulings that rest on state law, including those involving interpretation of private contracts. See James v. Circuit City Stores, Inc., 370 F.3d 417, 421-22 (4th Cir.2004).
The district court found that the parties renewed the Lease by an implied-in-fact agreement and therefore “the Lease ... [and] its terms and conditions were in effect” at the time of the crane collapse. J.A. 612. In essence, the district court found that this implied-in-fact contract was nothing more than an agreement to renew the Lease and to amend its duration term. But Appellant argued that, even if the Lease was renewed by an implied-in-fact contract, Maryland law required that the later-in-time written Purchase Order took precedence over the Lease. Cf. Cnty. Comm’rs of Caroline Cnty. v. J. Roland Dashiell & Sons Inc., 358 Md. 83, 747 A.2d 600, 607 (2000) (holding that a contract implied in law cannot supplant an express contract governing the same subject). It argued that under the AMUSA-100, which was incorporated into the Purchase Order, Appellant was not required to indemnify Appellee. The district court rejected Appellant’s argument, concluding that the Purchase did not govern the same subject and that the Lease’s indemnity clause therefore applied.
Appellant does not appeal the district court’s finding that it renewed the Lease through an implied-in-fact contract. Nor does it dispute the district court’s conclusion that it would be liable for consequential damages if the Lease’s indemnity provision applied. Instead, Appellant renews its argument that the Lease did not apply and that Appellant should prevail by virtue of the AMUSA-100. We disagree, and conclude that Appellant would be liable pursuant to the AMUSA-lOO’s plain terms in any event.
Appellant argues that the district court erred because it permitted an implied-in-fact agreement to renew the Lease to supersede an express contract on the same subject matter — the Purchase Order — in contravention of Maryland law. Although the Lease and the Purchase Order address the same subject matter, Appellant’s argument is nonetheless flawed. For one, the Maryland courts have not adopted the rule Appellant pushes; they have only held that a contract implied in law cannot supplant an express contract governing the same subject. See Cnty. Comm’rs of Caroline Cnty., 747 A.2d at 607. And even assuming Appellant’s interpretation of Maryland law is correct, the AMUSA-lOO’s plain text and Appellant’s implied-in-fact agreement to renew the Lease compel us to reach the same result as the district court: Appellant is liable to indemnify Appellee for consequential damages.
When a contract is unambiguous, Maryland courts give full effect to the plain meaning of its terms. See Wells v. Chevy Chase Bank, F.S.B., 363 Md. 232, 768 A.2d 620, 630 (2001). Per section 1.4 of the AMUSA-100, “specific terms agreed in writing” by the parties that contradict “corresponding ... provisions” of the AMUSA-100 “shall prevail.” J.A. 997. The effect of this safety valve provision is unambiguous: the AMUSA-100 bows to [738]*738similar, yet contradicting, terms of a written agreement between the parties.
There is no question that the Lease’s indemnity clause is a “specific term[] in writing” that “correspond[s]” to the AMU-SA-100’s limitation-of-liability provision. J.A. 997. Appellant instead argues that .the implied-in-fact renewal of the Lease is not a term agreed to in writing and section 1.4 “does not prevent the Purchase Order from trumping any prior implied-in-fact agreement.” Appellant’s Reply Br. 13. Although an implied-in-fact agreement is necessarily not in writing, the implied-in-fact agreement in this case only amended the Lease term and does not “contra-diet[ ]” the limitation-of-liability provision of the AMUSA-100. J.A. 997. The AMU-SA-100 has no “corresponding” temporal limitation. The Lease’s indemnity clause, on the other hand, is an agreement in writing that conflicts with the AMUSA-100’s limitation-of-liability provision. Therefore, the AMUSA-100 unambiguously requires that Appellant be held to the Lease. The Lease states that the crane operator “assumes the entire risk of loss of the ... [b]ridge [e]rane resulting from any cause whatsoever.” Id. at 690.
Therefore, we affirm the district court’s conclusion that Appellant was required to indemnify Appellee for consequential damages it incurred as a result of the crane’s collapse.
Damages
We now turn to whether the district court’s awards for demurrage and changes in commercial terms have evidentiary support. The evidence upon which the district court principally relied when ordering these awards was the calculation provided by Cohen; Appellant asserts Cohen was unqualified to testify as an expert on such matters. Accordingly, Appellant claims the district court lacked sufficient evidence to order damages for demurrage and changes in commercial terms.
Admissibility of Expert Testimony
A district court’s decision to qualify and admit the testimony of an expert witness is one that we review for abuse of discretion. “A court abuses its discretion if its decision is guided by erroneous legal principles or rests upon a clearly erroneous factual finding.” United States v. Garcia, 752 F.3d 382, 390 (4th Cir.2014) (internal quotation marks omitted).
Appellant claims that the district court abused its discretion by qualifying Cohen as an expert to testify about Appellee’s damages for demurrage and changes in commercial terms. Appellant concentrates on Cohen’s admitted lack of experience with maritime contracts.
Rule 702 of the Federal Rules of Evidence permits expert witnesses to testify if their “scientific, technical, or other special knowledge will help the trier of fact to understand the evidence or to determine a fact in issue,” such as the amount of damages due. Fed.R.Evid. 702. The question of whether a witness is qualified to testify is context-driven and “can only be determined by the nature of the opinion he offers.” Gladhill v. Gen. Motors Corp., 743 F.2d 1049, 1052 (4th Cir.1984). Because our general preference is to admit evidence that will aid the trier of fact, the expert need only have “sufficient specialized knowledge to assist jurors in deciding the particular issues in the case.” Belk, Inc. v. Meyer Corp., U.S., 679 F.3d 146, 162 (4th Cir.2012) (internal quotation marks omitted); see Westberry v. Gislaved Gummi AB, 178 F.3d 257, 261 (4th Cir.1999) (“Rule 702 was intended to liberalize [739]*739the introduction of relevant expert evidence.”); Thomas J. Kline, Inc. v. Lorillard, Inc., 878 F.2d 791, 799 (4th Cir.1989) (“Generally, the test for exclusion is a strict one, and the purported expert must have neither satisfactory knowledge, skill, experience, training nor education on the issue for which the opinion is offered.”). In order to offer an opinion, “one ... need not be precisely informed about all details of the issues raised” or even have prior experience with the particular subject the testimony concerns. Lorillard, 878 F.2d at 799; see Fed.R.Evid. 703 (providing that “[a]n expert may base an opinion on facts or data in the case that the expert has been made aware of [at trial] or personally observed”).
In this case, Appellant “reads this [qualification] requirement far too narrowly.” Belk, 679 F.3d at 162. Although Cohen had no prior experience with maritime contracts, his opinion did not call for such expertise. Rather, his function was to calculate Appellee’s damages.8 Cohen has an MBA in economics. He created mathematical formulas for this case after reviewing information that he obtained before trial by personally interviewing Appellee’s employees and reading their deposition testimony. Cohen then formed his opinion on the extent of Appellee’s losses by applying his formulas.
The fact that Cohen had not previously analyzed issues that are specific to maritime contracts does not mean the district court abused its discretion in admitting Cohen’s expert testimony. Here, similar to the appellant in Belk, Inc. v. Meyer Corp., U.S., Appellant “provide[d] no support for its argument” that the economics of maritime contracts and steel mill operations “is so sui generis such that an expert’s lack of expertise in ... these specific [areas] necessarily disqualifies him from giving an expert opinion.” Belk, 679 F.3d at 162. Background issues that required special knowledge of steel mills and maritime commerce were addressed by other witnesses at trial, including Gennuso.9 Although Cohen relied on information provided by other witnesses at trial to devise his formula, the Federal Rules of Evidence specifically authorized him to do so. See Fed.R.Evid. 703.
Thus, we conclude that the district court did not abuse its discretion by permitting Cohen to offer expert testimony as to his .calculation of Appellee’s damages for de-murrage and changes in commercial terms.
Sufficiency of Evidence for Damages Award
When considering an appeal after a bench trial, we review the district court’s [740]*740factual findings for clear error and its legal conclusions de novo. See Universal Furniture Int’l, Inc. v. Collezione Europa USA, Inc., 618 F.3d 417, 427 (4th Cir.2010). “A court’s calculation of damages is a finding of fact and is therefore reviewable only for clear error.... ” Id. (internal quotation marks omitted). Furthermore, when “a district court’s factual findings turn on ... the weighing of conflicting evidence during a bench trial, such findings are entitled, to even greater deference.” Ross, 743 F.3d at 894 (internal quotation marks omitted); see also F.C. Wheat Mar. Corp. v. United States, 663 F.3d 714, 723 (4th Cir.2011).
A court sitting in diversity must apply state law governing the threshold of proof necessary for a damages award and the amount of that award. See Defender Indus., Inc. v. Nw. Mut. Life Ins. Co., 938 F.2d 502, 504-05 (4th Cir.1991) (en banc). According to Maryland law, “if the fact of damage is proven with certainty, the extent of amount thereof may be left to reasonable inference.” David Sloane, Inc. v. Stanley G. House & Assocs. Inc., 311 Md. 36, 532 A.2d 694, 696 (1987) (internal quotation marks omitted).
Our task is to determine whether the district court had sufficient evidence to conclude that Appellee proved, to a reasonable certainty, that it suffered damages for demurrage and change in commercial conditions. We must also decide if the amount the district court awarded was supported by a reasonable inference from the record.
During trial, Cohen presented his calculation of damages and concluded that Appellant was liable for approximately $2.7 million in demurrage fees and about $1.5 million in damages for changes in commercial terms. The district court agreed with Cohen on his demurrage calculations and awarded damages to Appellee accordingly. However, the district court disagreed, in part, with Cohen’s calculation of Appellee’s damages for changes in commercial terms. Therefore, the court awarded $1.06 million for these damages according to its own calculation.
Appellant claims the district court clearly erred in ordering damages awards for demurrage and changes in commercial terms. Regarding demurrage, Appellant concedes that Appellee suffered demur-rage damages, but it disagrees with Cohen’s conclusions regarding the amount of such damages.10 Relating to changes in commercial terms, Appellant argues that the evidence failed to establish the extent of Appellee’s losses to a reasonable certainty, and thus no damages should have been awarded in this category.
Demmrage
Because Appellant only challenges the amount of the district court’s award for demurrage, our inquiry focuses on whether the district court had substantial evidence to find that Cohen’s demurrage calculation — which the district court accepted— was a reasonable inference from the record. See Universal Furniture Int’l, Inc., 618 F.3d at 427; David Sloane, Inc., 532 A.2d at 696. Appellant has failed to demonstrate that the district court’s award for demurrage was not supported by reasonable inferences from the record.
Cohen’s $2.7 million figure represented the amount in demurrage fees that Appel-lee paid to ships bringing materials to the [741]*741steel mill as a result of the crane collapse, regardless of whether their cargo was coke. To arrive at this number, Cohen found a “baseline” demurrage figure by averaging the amounts of demurrage Ap-pellee paid, per ton of cargo, for several months before the crane collapse. To determine the incremental amount Appellee paid in demurrage due to the accident, Cohen then considered the difference between the baseline figure and the average demurrage amount that Appellee paid over the two months following the accident.
Cohen asked Appellee’s accounting personnel if any factors other than the crane collapse (e.g., changes in labor relations, commercial terms, prices, interest rates or inflationary components) could have caused the pronounced increase in its payment of demurrage fees. After reviewing the evidence and discussing the subject with Appellee’s accountants, Cohen concluded that these other factors were not responsible for the increase in demurrage. He “was satisfied that one could safely attribute the [incremental demurrage] to the bridge collapse.” J.A. 327. As the district court noted, “no ... [other] data quantifying the [demurrage] loss directly attributable to the [b]ridge [c]rane [loss] was available.” Id. at 627-28. The district court also had access to Gennuso’s testimony that one of Appellee’s employees worked with a member of Appellant’s staff to “determinen that [the increased] de-murrage charges were directly a result of not being able to unload those ships at the A Pier.” Id. at 217.
Nonetheless, Appellant assails Cohen’s methodology for failing “to account for factors that could have affected his demur-rage computation” and faults him for not investigating other causes of the incremental demurrage unrelated to the bridge crane accident, such as “problems with shore-side equipment, delays in tugs, problems with the ships, labor shortages, scheduling issues, etc.” Appellant’s Br. 55-56, 58. Yet Appellant offered no evidence to support its speculative claim that other potential factors that “could have significantly affected the amount of demur-rage charges” actually had such an effect. Id. at 56.
In light of the considerable deference we afford to district court findings during bench trials, the record’s surplus of support for the court’s factual findings, and the wholly speculative nature of Appellant’s argument, we conclude the district court’s damages award for demurrage was a reasonable inference from the record.
Changes in Commercial Terms
After losing the bridge crane, Appellee renegotiated several of its contracts with coke-carrying vessels to account for the increased unload time and to avoid further demurrage. Gennuso testified that unloading delays increased transportation costs and, in turn, drove up the price Appellee paid for coke. Cohen relied on this assumption to calculate an approximate damages amount for changes in commercial terms.
The district court did not take issue with Cohen’s method, but it found that his calculation of the discharge rate in the post-collapse period was not entirely reliable. It concluded that Cohen’s analysis failed to recognize that Appellant built a new crane in the A Yard in the second half of 2011, which dramatically increased discharge rates above those measured soon after the bridge crane collapsed. Accordingly, the district court awarded Appellee approximately $1.06 million for changes in commercial terms, which was substantially less than the approximately $1.5 million Appel-lee sought.
[742]*742But Appellant argues that the district court should not have awarded damages for changes in commercial terms at all. In this regard, Appellant argues that the district court committed three errors in relying on Cohen’s calculation of damages for changes in commercial terms: (1) Cohen only reviewed two shipping contracts in assessing the incremental discharge rate, which was an unreliably small sample size; (2) Cohen did not examine certain other potential causes for the change in contract terms, such as market fluctuations in the price of coke and Appellee’s credit history; and (3) Cohen lacked a basis to assume a positive correlation between a decreased discharge rate and the price of coke. Appellant claims that these alleged deficiencies rendered Cohen’s calculation of damages unreasonably uncertain; therefore, the district court lacked sufficient evidence to conclude Appellee proved damages for changes in commercial terms. Each of these arguments lacks merit.
First, Appellant’s attack on Cohen’s methodology — that it was fatally uncertain because it relied on an impermissibly small sample size for calculating the incremental discharge rate — is plainly inconsistent with the evidence. Cohen viewed the two charter contracts merely to confirm that the pre- and post-accident discharge rates were accurate. As the district court noted, “Mr. Cohen testified that he did not rely on the contracts to glean the prices charged for coke, but instead sought verification of the discharge rates.” J.A. 633. In any event, as we discussed with respect to the demurrage award, Cohen bolstered his conclusion by ruling out other causes for the delays that precipitated Appellee’s renegotiation of the coke shipping contracts.
We likewise reject Appellant’s two remaining arguments because Appellant failed to support these challenges with evidence. The district court’s decision to credit Cohen’s testimony was not clearly erroneous. No evidence suggests the district court’s conclusion was not a “legally justifiable inference” from Cohen’s testimony and the entirety of the record. Miller v. Mercy Hosp., Inc., 720 F.2d 356, 365 (4th Cir.1983).
Appellant offered no evidence indicating that the possible alternative causes actually impacted Cohen’s calculations. In fact, Appellant argued to the district court “that coke prices did not appreciably change from prices before the [b]ridge [cjrane collapse.” J.A. 632. Furthermore, a district court’s decision on how much weight to give testimony at a bench trial is one that we afford great deference. See Ross, 743 F.3d at 894. This principle applies to the district court’s determination of whether Cohen sufficiently ruled out possible alternative causes for the increase in the contract prices Appellee paid for coke after the accident. See Westberry, 178 F.3d at 265 (providing that, unless a plaintiffs expert provides “no explanation” for why a defendant’s suggested alternative causes are not plausible, these alternative causes “affect the weight that the jury should give the expert’s testimony and not the admissibility of that testimony”). Without question, Gennuso logically linked the crane accident to actual changes in the contract price for coke. Here, whether Cohen sufficiently ruled out other causes is only a question of how much weight to give Cohen’s opinion, and so we defer to the district court’s conclusion.
Further, although Appellant argues Cohen improperly assumed a positive correlation between decreased discharge rates and the price of coke, Appellant again failed to point to any evidence in the record showing that the district court’s decision to credit this assumption was clear error. Cohen’s reasoning that discharge [743]*743rates affect transportation costs, which then impact the cost of coke, was built on Gennuso’s testimony that Appellee renegotiated coke shipping contracts at a higher rate to account for slower discharge rates caused by the crane collapse.
Mindful that district court findings in a bench trial should be given the “highest degree of appellate deference,” we find no reason to upset the district court’s determination. F.C. Wheat Mar. Corp., 663 F.3d at 723 (internal quotation marks omitted). The district court had a sufficient basis to conclude that Cohen proved Appellee’s damages for changes in commercial terms to a reasonable certainty.
III.
For the foregoing reasons, the judgment of the district court is
AFFIRMED.