Hedging With Perpetual Futures: Protect Your Portfolio Without Selling

Hedging with perpetual futures means opening a position that profits when your existing holdings lose value, so the two offset each other. The classic example: you hold 1 BTC, you are worried about the next month, so you open a short BTC perp of similar size. If BTC falls 20%, the short gains what the coins lose. If BTC rises, the short loses but your coins gain. Either way, you kept your BTC, avoided selling, and paid a small, known cost for the protection. This guide covers when hedging makes sense, how to size a hedge, what it costs, and the mistakes that turn insurance into a slow leak.

If you have never opened a short position before, read the shorting guide first. A hedge is just a short with a different job description.

Why Hedge Instead of Selling?

If you are bearish, why not just sell? Sometimes you should. But holders often have good reasons not to:

• Taxes. In many jurisdictions selling realizes a taxable gain. A hedge defers that decision.
• You want to keep the position. Long-term holders who sell "temporarily" often never buy back at better prices. A hedge removes the re-entry decision.
• Staked or locked assets. Staked tokens and vault deposits cannot be instantly sold. They can be hedged.
• You are protecting against one event, not changing your mind. An earnings report, a regulatory ruling, a major unlock. When the event passes, you close the hedge and your position is intact.

Selling says "I no longer want this exposure." Hedging says "I want this exposure, just not this week."

How a Basic Hedge Works: A Worked Example

Say you hold 1 BTC at a price of $100,000 and you are worried about the next month.

1. You open a short BTC perp with a position size of $100,000 (1 BTC equivalent) on Perpmate. At 2x leverage, that requires about $50,000 of USDC margin; at 5x, about $20,000.
2. BTC drops to $80,000. Your coins are worth $20,000 less, but the short gained $20,000. Net change: roughly zero, minus fees and funding.
3. You close the short, keep the $20,000 profit in USDC, and still own 1 BTC, now at a lower price.

Now run the other branch: BTC rallies to $120,000 instead. Your short lost $20,000, your coins gained $20,000. Net: roughly zero again. That is the deal you accepted when you fully hedged: no downside, no upside, position preserved.

Hedge Ratios: You Do Not Have to Hedge Everything

A hedge ratio is the share of your exposure the hedge covers:

Hedge ratio	Short size vs holdings	What it means
100% (full)	Equal size	Price-neutral. No gain, no loss either way
50% (partial)	Half size	You feel half of every move, up or down
25% (light)	Quarter size	Mostly still long, with the edge taken off a crash

Most practical hedging is partial. A 50% hedge through a scary event lets you sleep while keeping half the upside if you are wrong about the risk. Full hedges make the most sense for short, well-defined windows: an earnings print, a court ruling, a token unlock.

Sizing the short correctly is the same math as any position: our position sizing guide covers converting dollar exposure into contract size.

What Hedging Costs

A hedge is insurance, and insurance has premiums:

1. Trading fees, twice (open and close). On Perpmate this is 0.015% maker / 0.045% taker per side. See the fees guide.
2. Funding payments while the hedge is open. This one can go either way. Funding flows from the crowded side to the other side. In fearful markets shorts are often crowded, meaning your short hedge pays funding. In greedy markets, your short may collect funding, making the hedge cheap or even slightly profitable to hold.
3. Locked margin. The USDC backing the short cannot be used elsewhere while the hedge is open.
4. Liquidation risk on the hedge leg. If the market rallies hard against a thin-margined short, the hedge can be liquidated. Use low leverage (1x-3x) for hedges and set alerts. Remember the offset: when the hedge is losing, your holdings are winning, so a liquidated hedge is annoying, not catastrophic, as long as it was not over-leveraged.

Delta-Neutral: The Advanced Version

Holding an asset and fully shorting it with perps is called being delta-neutral: your net price exposure is zero. Traders run this deliberately to collect funding: hold BTC or ETH on spot, short the same size in perps, and pocket funding whenever longs are paying shorts, which is most of the time in bull markets.

It works, but it is not free money:

• Funding can flip negative and stay there, so the position needs monitoring.
• The short leg needs comfortable margin to survive rallies without liquidation.
• Fees on entry and exit eat several weeks of typical funding income.

If you are new to perps, learn plain hedging first. Delta-neutral carry is a strategy, not a safety feature, and it belongs alongside the approaches in our perp trading strategies guide.

Hedging Beyond Crypto: Stocks and Commodities

Because perp DEXs list stock, index, and commodity perps, hedging is no longer only a crypto tool:

• Earnings weeks: short TSLA or NVDA perps against equity exposure through the report, 24/7, including after-hours when brokers are closed.
• Index-level protection: a short SP500 perp hedges broad equity exposure in one position.
• Commodity exposure: gold and oil perps hedge or express macro views without a futures broker.

All of it runs from a crypto wallet with no brokerage account or KYC, which is the same reason traders moved to perps in the first place (covered in our perp DEX vs CEX guide).

The Mistakes That Turn Hedges Into Losses

1. The permanent hedge. A hedge with no removal condition just cancels your position while paying fees and funding forever. Every hedge needs an expiry condition: a date, an event passing, or a price level.
2. Over-leveraging the hedge leg. A 10x short "hedge" that gets liquidated on a 10% rally protected nothing. Hedges want low leverage and boring margins.
3. Hedging and then trading the hedge. Closing the short the moment it shows a loss, because it feels like losing, defeats the purpose. The hedge losing means your portfolio is gaining.
4. Hedging tiny exposure. If the position is small enough that a 30% drawdown would not change your decisions, the fees and attention cost more than the protection is worth.
5. Forgetting the hedge exists. Set a reminder. Stale hedges quietly bleed funding and cap recoveries.

What to Learn Next

• How to Short Crypto With Perpetuals - The mechanics behind every hedge
• Understanding Funding Rates - The main ongoing cost (or income) of a hedge
• Position Sizing Guide - Sizing the hedge leg correctly
• Perp Trading Strategies - Where hedging fits among the six core approaches
• Perps vs Spot Trading - Understand both sides of a hedged position

Summary

Hedging with perpetual futures lets you keep positions you believe in while defusing risks you can see coming. The recipe is short: pick the exposure to protect, choose a hedge ratio (partial for general worry, full for specific events), open a low-leverage short of that size, and write down the condition that closes it. Costs are fees plus funding, which is sometimes negative in your favor. The tool is simple; the discipline is remembering that a hedge is temporary insurance, not a second trading position.