Wall Street Sues to Block High-Leverage Stock Contracts Cleared by Regulators

Wall Street Sues to Block High-Leverage Stock Contracts Cleared by Regulators

2026-11-12 economy

New York, Thursday, 12 November 2026.
After offshore volumes reached nearly $700 billion in August, Wall Street trade groups sued U.S. regulators to halt newly approved, highly leveraged stock contracts over cascading liquidation risks.

Regulatory Green Light and Industry Response

On 3 November 2026, the U.S. Commodity Futures Trading Commission (CFTC) permitted three designated contract markets—KalshiEX LLC, Coinbase Derivatives LLC, and Bitnomial Exchange LLC—to offer single-stock perpetual futures to retail investors [5][7]. The decision, made under a joint framework with the Securities and Exchange Commission (SEC), cleared the way for platforms like Kalshi to launch trading on 5 November 2026 [4]. Within days, Kalshi reported $5 billion in notional trading volume, with products available on over 50 individual stocks including Meta, Palantir, and McDonald’s [5]. The CFTC’s move followed nearly $700 billion in offshore single-stock perpetual futures trading in August 2026, a volume that underscored demand but also highlighted the absence of U.S. regulatory safeguards [3][10].

Leverage Mechanics and Market Risks

Single-stock perpetual futures operate without expiration dates, relying instead on hourly funding payments between long and short positions to maintain price alignment with the underlying asset [5]. On Kalshi, maximum leverage is capped at approximately 6.45x, with a minimum customer margin requirement of 15.5% of notional exposure [5]. This structure allows traders to amplify gains or losses, with automatic liquidation triggered if margin thresholds are breached [9]. Analysts warn that the combination of high leverage, no expiration, and forced liquidations could amplify systemic risks during periods of volatility [9][10]. The CFTC’s classification of these products as futures—rather than security-based swaps—has drawn criticism for potentially bypassing SEC investor protections [8].

On 10 November 2026, the Capital Markets Alliance Association (CMAA), a trade group representing legacy financial firms, filed a lawsuit in the U.S. District Court for the Southern District of New York to block single-stock perpetual futures [3][8]. The lawsuit alleges that the CFTC overstepped its authority by fast-tracking approval without sufficient consideration of investor protection risks [8]. Coinbase and five other firms filed an amicus brief supporting the CFTC, arguing that the offshore trading volume—nearly $700 billion in August 2026—demonstrates unmet demand and the necessity of bringing such activity under U.S. oversight [3][6]. Meanwhile, Better Markets, Inc., along with former SEC officials Allison Herren Lee and John C. Coates, filed an amicus brief urging the court to issue a preliminary injunction, citing concerns that these products qualify as security-based swaps under the Dodd-Frank Act and should be subject to SEC registration and oversight [8].

Broader Implications for Financial Stability

The introduction of single-stock perpetual futures has reignited debates about leverage limits and retail investor protections in U.S. markets. Research cited in legal filings indicates that high-leverage products can exacerbate losses during market downturns; for example, when U.S. retail foreign-exchange leverage was capped in 2010, high-leverage traders’ losses fell by about 40% without impairing market liquidity [8]. Critics point to past liquidation events, such as the $19 billion in positions closed in a single day on offshore crypto venues in October 2025, as evidence of the risks posed by unchecked leverage [8]. Proponents, including Coinbase’s Chief Policy Officer Faryar Shirzad, argue that regulated markets can mitigate these risks while providing investors with more efficient risk management tools [3][6]. The outcome of the CMAA lawsuit, expected in the coming weeks, will determine whether these products remain available to retail traders and could set a precedent for future derivatives innovations [8].

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perpetual futures market leverage