Webull Brings Bitcoin Perps Onshore. Liquidation Still Wins.

PANTHER JOURNAL #047 · MARKET INTELLIGENCE

The contract can stay open. Your margin cannot promise the same.

Webull Bitcoin perpetual futures are planned for eligible U.S. customers through Kalshi starting in November 2026. The product is moving onto regulated U.S. exchange and clearing infrastructure, but that does not remove leverage, funding payments, trading fees or liquidation risk.

For traders looking at Bitcoin ($BTC), the important question is not simply whether a familiar brokerage adds perpetuals. It is what happens to a position after the button is pressed.

What are Webull Bitcoin perpetual futures?

In an October 20 company announcement, Webull ($BULL) said it will begin rolling out perpetual futures to eligible U.S. customers in November. Bitcoin and other crypto assets are slated to come first, with broader availability expected before year-end.

The contracts are set to list on KalshiEX and clear through Kalshi Klear. Access will run through Webull Futures accounts, which means this is a derivatives product for approved customers—not spot Bitcoin placed in a normal brokerage balance.

The announcement gives a launch month, not an exact trading date, complete asset list, leverage schedule or Webull-specific fee table. Those details need to be checked when final product terms appear. Reuters independently reported the same planned route and timing on October 20.

What does “regulated” mean here?

The CFTC approved KalshiEX’s BTCPERP contract in May as a Bitcoin-referencing futures contract. KalshiEX is a designated contract market; the agency’s public registry also lists Kalshi Klear as a registered derivatives clearing organization.

That creates an onshore rulebook, exchange and clearing path. It does not mean the regulator predicts a profit, protects a position from liquidation or guarantees a venue against every operational failure.

The CFTC itself said perpetual design may not suit every asset class and encouraged review for products beyond the assets contemplated in its order. Webull’s mention of “other crypto assets” is therefore not a verified final list.

Why does no expiry still carry a deadline?

A perpetual future has no fixed expiration date. It stays close to its reference market through recurring funding payments rather than a scheduled final settlement.

Kalshi’s published Bitcoin contract specification uses a USD-margined linear contract, trades around the clock except maintenance, and calculates funding at three set times each day. Funding can be paid or received depending on market conditions. Keeping a position open can therefore keep changing its cost.

Leverage creates the harder deadline. Kalshi’s order guide illustrates that $1,000 of exposure at 6x leverage needs about $167 of margin and sits roughly 17% from liquidation. That table is an approximation from Kalshi’s current documentation, not a promise of Webull’s final leverage settings or an exact liquidation price for every account.

A contract may have no expiry while the trader’s ability to maintain margin ends abruptly.

Which costs can hide behind the position size?

Kalshi’s perpetual-futures fee explainer says trading fees are calculated on notional exposure—the full leveraged position—not only the margin deposited. Opening and closing are separate fee events. Funding payments are separate again.

Its current fee schedule also warns that customers using a third-party futures commission merchant may face additional FCM charges disclosed before the transaction. Webull’s final customer-facing fee disclosure is therefore a document to read, not a number to assume from Kalshi’s exchange schedule alone.

Panther’s funding-rate guide explains why a profitable price move can still produce a weaker net result after recurring payments and fees.

What should traders verify before November?

Check the exact launch date, eligible jurisdictions, approved assets, leverage, maintenance margin, liquidation method, order-book depth, funding formula, maker and taker fees, and any Webull Futures charges.

Then size the position against a price move you can survive—not the maximum exposure the interface permits. Market orders can also fill away from the price first displayed during fast trading, while resting limit orders are not guaranteed to execute.

Panther Takeaway

Webull is making a crypto-native derivative easier to reach from a familiar U.S. platform. The infrastructure is regulated. The outcome is still yours.

“No expiry” describes the contract. It does not suspend funding, fees, slippage or liquidation. Read the final Webull terms before November access turns convenience into leverage.

Sources and verification

Primary evidence: Webull announcement distributed by PR Newswire, CFTC approval, Kalshi contract specifications, order guide and fee explainer. Independent confirmation: Reuters, October 20, 2026. Checked October 21. Final Webull product terms may change before launch. Cover: conceptual illustration, not a trading interface.