Wilson LLC Trade Lawsuit: CFTC Manipulation Claim and Dismissal

The CFTC’s lawsuit against DRW Investments accused Chicago proprietary trading firm DRW and its founder Donald R. Wilson Jr. of manipulating the settlement price of an interest rate swap futures contract to pocket at least $20 million. After a four-day bench trial, U.S. District Judge Richard J. Sullivan dismissed the case on November 30, 2018, finding that DRW had correctly identified a mispricing the rest of the market missed and that the CFTC never proved the resulting prices were artificial.¹

The Contract at the Center of the Case

The product in dispute was the IDEX USD Three-Month Interest Rate Swap Futures Contract, listed on the NASDAQ OMX Futures Exchange and cleared by the International Derivatives Clearinghouse.² It was designed to be economically equivalent to a plain-vanilla over-the-counter interest rate swap, with one important difference. Because it was cleared, it required daily variation margin payments between the parties.³

That daily margin exchange creates a “convexity effect” that makes the cleared version of the contract mathematically more valuable to a party holding the long position than an equivalent uncleared OTC swap. In 2010, Wilson concluded that the IDEX contract was mispriced because the market had not accounted for that effect.¹ DRW entered into swap positions in September 2010, taking on $150 million in notional exposure with MF Global and $175 million with Jefferies & Co.⁴ By year-end DRW held a net long position exceeding $350 million in notional value.²

What the CFTC Alleged

The CFTC filed its complaint on November 5, 2013, in the U.S. District Court for the Southern District of New York, Case No. 13-cv-7884.⁵ The theory was a variation on a scheme traders call “banging the close.”

Each day, the contract’s settlement price was determined by electronic bids and offers placed during a 15-minute window at the end of trading. The CFTC alleged the market was so illiquid that DRW’s bids were often the only ones present during that window. Over at least 118 trading days between January and August 2011, DRW submitted more than 2,500 bids during the settlement period, and those bids rarely resulted in actual transactions.²⁶ Because the exchange’s methodology folded those bids into its price calculation, the CFTC claimed DRW effectively dictated higher settlement prices, inflating the value of its existing long positions and generating at least $20 million in profit at counterparties’ expense.⁷

The agency characterized DRW’s bids as “yelling into an empty pit,” arguing the firm had no genuine intent to trade and was gaming the settlement formula.⁴ The complaint charged Wilson and DRW with manipulation and attempted manipulation under Sections 6(c) and 9(a)(2) of the Commodity Exchange Act.

The Fight Over What Manipulation Means

Before trial, the parties fought over what the CFTC actually had to prove. The agency argued it only needed to show DRW intended to affect the price and took steps to do so. DRW countered that affecting a price is what every trader does, and that the statute requires proof the defendant intended to create an artificial price disconnected from legitimate supply and demand.

On September 30, 2016, Judge Analisa Torres, who initially handled the case, sided with DRW. She ruled there is “no manipulation without intent to cause artificial prices” and defined an artificial price as one that does not reflect legitimate market forces.⁵ Five major industry organizations backed DRW on this question. In June 2016, CME Group, the Futures Industry Association, ICE, the Commodity Markets Council, and the Managed Funds Association filed an amicus brief arguing the CFTC was trying to “recast three decades of law” and warning that the broader standard could sweep in routine large trades, since any sizable order can move a market.⁸

The Bench Trial and Dismissal

The case went to a four-day bench trial before Judge Sullivan in December 2016.⁹ The central dispute was economic: whether the cleared IDEX contract was truly worth more than a comparable uncleared OTC swap. DRW’s experts testified that the convexity effect made the cleared contract significantly more valuable and that DRW’s bids reflected that fair value. The CFTC’s expert treated the two products as essentially equivalent, meaning any bid above the OTC rate was, by that logic, artificial.

Sullivan found the CFTC’s expert testimony “conclusory and circular,” at one point calling it “absurd” and comparing the agency’s conviction to an “earth is flat” mindset. Applying the Second Circuit’s four-element test for manipulation, he found the CFTC established only one element: that DRW had the ability to influence the settlement price. On the decisive question of artificiality, the court held the CFTC offered no credible evidence of what the contract’s fair value should have been. DRW, by contrast, presented what the judge called “overwhelming” evidence that the true market price was “well north” of the OTC reference rates and even higher than DRW’s own bids.¹

Sullivan also rejected the “yelling into an empty pit” framing. He found all of DRW’s bids were binding and executable, and that the firm stood ready to trade at any posted price. Any counterparty was free to accept. Rather than scheming to move prices, the court concluded, DRW was “eager to find counterparties willing to transact at prices above the Corresponding Rates.”⁹ In a line widely quoted afterward in the trading industry, Sullivan wrote: “It is not illegal to be smarter than your counterparties in a swap transaction, nor is it improper to understand a financial product better than the people who invented that product.”¹

What the Ruling Changed for CFTC Enforcement

The DRW case was the CFTC’s first market manipulation trial since 2008, and the loss was a serious setback for the agency’s enforcement approach. Three principles came out of it. Proving a trader wanted to move a price is not enough on its own; the CFTC has to demonstrate the resulting price was disconnected from legitimate supply and demand. When a trader takes on real market risk and bids at prices they believe reflect fair value, the government’s burden is high.⁶ And these cases turn on economic evidence about valuation, not on characterizations of intent.

One boundary is worth noting for anyone reading the ruling as a broader shield. It did not limit the CFTC’s ability to bring fraud-based manipulation claims under Dodd-Frank’s Rule 180.1, which applies a different legal standard and does not require proof of an artificial price.⁵ The agency has continued to use that authority in later enforcement actions.

1
Business.cch.com. CFTC v. Wilson, Court Rules Against CFTC in Commodities Manipulation Bench Trial
2
CFTC. CFTC Charges Donald R. Wilson and DRW Investments With Price Manipulation
3
Nasdaq Trader. IDEX USD Interest Rate Swap Futures Products
4
Sullivan & Cromwell LLP. CFTC v. Wilson — Court Rules Against CFTC in Commodities Manipulation Bench Trial
5
Clifford Chance. Court Rejects CFTC’s Expansive Definition of Price Manipulation
6
Harvard Law School Forum on Corporate Governance. The CFTC and Market Manipulation
7
CFTC. CFTC Complaint Against Donald R. Wilson and DRW Investments
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Risk.net. CFTC Flexes Muscles in Kraft, DRW Cases
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CaseMine. U.S. Commodity Futures Trading Commission v. Donald R. Wilson and DRW Investments