Polymarket Perpetual Futures - Complete Guide (2026)

The Short Version

Polymarket launched perpetual futures on April 21, 2026 - the same day Kalshi announced its own perps product. Perps are continuous, never-expiring leveraged contracts that track the spot price of an underlying asset. Polymarket's initial roster is BTC, NVDA (Nvidia stock), and gold, with up to 10x leverage, long or short, settled in USDC on Polygon. That's far less leverage than Binance or Bybit offer (up to 125x), but the integration is unique: you can now hedge your prediction-market positions with spot-equivalent derivatives inside the same account. Perps are an experts only product - 10x leverage turns a 10% adverse move into a total wipeout, and Polymarket's implementation is brand new.

Part 1 - What Perps Actually Are

A perpetual future is a derivative contract that tracks the spot price of an asset, has no expiration date, and uses a funding rate mechanism to keep its price tethered to spot. You can go long or short, with leverage, and close whenever you want.

That makes them fundamentally different from prediction-market shares:

Part 2 - What's Listed (April 2026)

Additional assets (ETH, SOL, SPY, oil, silver) are widely expected but not confirmed as of this writing.

Part 3 - Leverage, Margin and Liquidation

What 10x leverage actually means

With 10x leverage, $1,000 of margin controls $10,000 of notional exposure. Your P&L is calculated on the full notional, not the margin.

Funding rate

Perps stay near spot because of funding: every 8 hours, one side pays the other based on the perp-to-spot basis.

• Perp trading above spot: longs pay shorts
• Perp trading below spot: shorts pay longs

Typical funding is +/- 0.01% per 8h (+/- 0.03% per day, +/- 10% annualised), but in extreme conditions it can spike to +/- 0.5% per 8h. Funding compounds - a 0.05%/8h funding rate is roughly 5.5% per month, which will eat any weak directional edge.

Liquidation price

Your liquidation price is the spot price at which your margin is fully consumed. Roughly:

• 10x long: liquidates around 10% below entry
• 5x long: liquidates around 20% below entry
• 3x long: liquidates around 33% below entry
• 2x long: liquidates around 50% below entry

Exact numbers depend on maintenance margin, fees, and funding accrued. Polymarket's UI shows your live liquidation price - check it before you open the trade, not after.

Part 4 - Polymarket Perps vs Binance / Bybit

Part 5 - Four Concrete Strategies

Strategy 1 - Directional with strict stops

The classic use. Have a directional thesis, size small, use a stop.

• Max 2-3x leverage for swing trades (days to weeks)
• Max 5-10x only for intraday trades with a hard stop
• Stop-loss = entry +/- (1x ATR, one day's realised range)
• Position size so that if stop is hit, you lose at most 1% of bankroll

Strategy 2 - Basis trade (cash-and-carry)

When funding is elevated, you can go long spot + short perp (or vice versa) to harvest the funding rate with near-zero directional exposure.

Strategy 3 - Hedging existing spot exposure

You hold 1 BTC in a cold wallet. You're worried about a 2-week drawdown but don't want to sell (tax, lost upside). Short 1 BTC of perp at 2x-3x. Close when the risk passes. This is how institutional crypto desks manage drawdown risk without triggering taxable sales.

Strategy 4 - Hedging prediction-market positions (Polymarket-specific)

This is the native use case. Suppose you have a $5,000 long position in "BTC above $110K by end of May" on Polymarket. Your P&L is part probability, part spot price. If BTC drops 15%, your prediction-market position tanks - not because your probability edge disappeared, but because spot crashed.

Solution: hedge the spot component with a short BTC perp sized to neutralise the delta of the prediction-market payoff. Now your P&L reflects only the information edge in the prediction market, not BTC's directional move.

Part 6 - Position Sizing for Perps

Everything in Position Sizing still applies - quarter-Kelly, max 5% of bankroll per position, no more than 25% of bankroll across correlated positions. On top of that, perps have two additional constraints:

• Liquidation buffer: your liquidation price should be at least 2x the worst single-day historical move of the asset away from entry. For BTC that's ~20%; so max sensible leverage is around 5x for a swing trade.
• Funding carry budget: estimate 30 days of funding cost. If funding is +0.05%/8h, that's 5.5% monthly. Don't open a long thesis unless you expect the move to exceed funding by a comfortable margin.

Part 7 - Risks Specific to Polymarket Perps

• Engine maturity: the perp engine is days old. Expect bugs, oracle hiccups, and UI issues in the first months. Don't put irreplaceable capital at risk.
• Oracle risk: perps use a price oracle to determine mark price and liquidations. If the oracle misbehaves, you can be liquidated on fake prices. Major exchanges have had these incidents; a newer exchange has more risk, not less.
• Liquidity at launch: early order books will be thinner than Binance. Expect wider spreads and worse slippage on size until market makers arrive.
• Funding regime unknown: the funding-rate algorithm is new. Early weeks may see unusual basis behaviour.
• Cross-margin vs isolated: confirm whether your margin is isolated to a single position or shared across positions. Cross-margin means one bad perp trade can take down your prediction-market collateral too.
• Regulatory unknown for non-US users: perps in some jurisdictions carry different (or outright prohibited) regulatory treatment compared to prediction markets. See Country Guide.
• Tax complexity: perps generally fall under Section 1256 in the US (60/40 treatment), which is different from how prediction-market gains are taxed. Your bookkeeping just got more complicated - see Tax Guide.

Part 8 - Early-Access Status (April 24, 2026)

• Rollout is in early access - not every account has perps enabled yet
• Full fee schedule (maker/taker tiers, funding cap, insurance fund) not yet publicly finalised
• No public SDK for perps yet (expected in the py-clob-client roadmap)
• WebSocket feed for perp order books is live but less documented than the prediction-market feed
• Interface is visually similar to prediction markets but with new order-ticket controls for leverage and margin

Part 9 - Daily Workflow

1. Separate your perps from your prediction-market bankroll mentally - think of them as two accounts
2. Open perps only when you have a concrete reason (directional thesis, basis, hedge) - never "just because"
3. Always check liquidation price and funding rate before submitting the order
4. Size so you can absorb a 2x daily-range adverse move without liquidation
5. Set stop-loss limits or time-based exits; don't let a trade drift
6. Monitor funding every few hours if carrying overnight
7. Close (or reduce) on big known catalysts you didn't model for
8. Log every perp trade separately from prediction-market trades for tax

Part 10 - Validated Pro Tips For Polymarket Perps

Habits and rules distilled from basis-trade desks, crypto prop shops, and prediction-market veterans who survived the 2021 wick cycles. None of this is theoretical; each line corresponds to a blow-up someone has already paid for.

What's Next?

• Crypto Trading - the prediction-market side that pairs with BTC perps
• Advanced Strategies - multi-leg structures that combine perps and prediction markets
• Risks - full risk catalogue including perp-specific risks
• Position Sizing - the bankroll math you must use before touching leverage
• Tax Guide - Section 1256 treatment and how to keep perp and prediction-market books clean