# Coinbase, Kalshi join lawsuit backing CFTC over US stock perp futures > HelixNews · Web page: https://helixnews.one/story/5 · All pages for agents: https://helixnews.one/llms.txt 3 outlets covering · First listed: Cointelegraph, Nov 10, 2026, 5:44 AM · Read it: Coinbase, Kalshi and four other companies backed the CFTC in a lawsuit over whether US exchanges can list perpetual futures tied to individual stocks. ## Who's covering it In the order they published: - Nov 10, 2026, 2:28 AM: [Coinbase, Five Firms Back CFTC in Stock Perps Lawsuit]() — The Defiant (Specialist) The proposed amicus brief supports joint SEC-CFTC oversight as a November 10 reply deadline approaches in the bid to halt single-stock perpetuals. - Nov 10, 2026, 3:14 AM: [Coinbase, Kalshi, Kraken parent back CFTC in legal fight over stock perpetual futures]() — CoinDesk (Specialist, United States) The Capital Markets Alliance argues that the products fall under the Securities and Exchange Commission’s jurisdiction. - Nov 10, 2026, 5:44 AM: [Coinbase, Kalshi join lawsuit backing CFTC over US stock perp futures]() — Cointelegraph (Specialist) Coinbase, Kalshi and four other companies backed the CFTC in a lawsuit over whether US exchanges can list perpetual futures tied to individual stocks.