Kalshi US stock perpetual futures filing marks a decisive push to blend crypto-style derivatives with traditional equity markets. The move follows a similar proposal from Coinbase and could reshape liquidity flows for both retail and institutional traders.

Overview of the filing

On September 19, 2026 Kalshi submitted a rule change request to the SEC and a filing to the CFTC seeking permission to list perpetual futures tied to single US stocks. The contracts would have no fixed expiration; instead they would rely on periodic funding payments between long and short positions to keep contract prices in line with the underlying shares.

Kalshi US stock perpetual futures filing details

  • Regulatory path: Kalshi requests both SEC and CFTC clearance, positioning the products as security futures cleared through its CFTC-registered clearinghouse, Kalshi Klear.
  • Product design: Funding rates will be calculated using a weighted average of the underlying stock’s price and market interest rates, mirroring the methodology used in crypto perpetuals on Binance and Bybit.
  • Target equities: The initial list focuses on high-volume stocks such as Apple, Microsoft, Tesla, Nvidia and Amazon, with plans to expand based on market demand.

Competitive landscape

Coinbase filed a parallel proposal on the same day, aiming to launch its own single-stock perpetual futures. Bitnomial, the exchange operated by Kraken’s parent Payward, also announced a filing that targets ten high-liquidity equities and proposes 24/5 trading hours. The clustering of proposals suggests that major crypto-centric platforms see a clear arbitrage opportunity between crypto perpetuals and traditional equity exposure.

Regulatory hurdles and timeline

Both the SEC and CFTC have yet to issue a formal review schedule. SEC Chair Paul Atkins warned that the agency will act within its existing authority regardless of pending legislation such as the CLARITY Act. The CFTC’s past approval of Kalshi’s Bitcoin perpetual contract in May 2026 provides a precedent, but equity-linked contracts raise additional securities-law questions that could extend the review period.

Market impact and risk considerations

If approved, Kalshi US stock perpetual futures could attract significant capital because they allow leveraged exposure without the need to own the underlying shares. Early trading volumes on Kalshi’s crypto perpetuals indicate strong appetite for high-leverage products, but the absence of an expiry date introduces funding-rate volatility. During earnings releases or macro-economic shocks, funding payments can swing sharply, increasing liquidation risk for under-collateralized positions. Institutional investors will need robust compliance frameworks to determine whether the contracts fall under securities or commodities regulations.

What to watch next

  • Regulatory decisions: Expect SEC and CFTC statements within the next 30-45 days. Conditional approval could set a template for other exchanges.
  • Product specifications: Details on margin requirements, funding-rate algorithms and eligible stock lists will shape trader adoption.
  • Liquidity rollout: Monitoring order-book depth on Kalshi’s existing crypto perpetuals will provide clues about potential equity-perpetual liquidity.
  • Competitive response: Coinbase and Bitnomial may accelerate their own launches or adjust fee structures to capture market share.

Trusted sources

For the original filing and regulatory context see the source article: Kalshi joins Coinbase with filing for US stock perpetual futures.

Market data reference

Market cap rankings

Bottom line: Kalshi US stock perpetual futures filing could usher in a new class of crypto-style equity derivatives, but regulatory clearance remains the decisive factor. Traders and institutions should monitor SEC and CFTC communications, evaluate funding-rate risk, and prepare compliance frameworks for a potential market shift.

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