How to short crypto (and what it actually costs you)
Five ways to short crypto, what each costs, and what the data says about squeezes. With a live example: shorting bitcoin into the June 2026 FOMC meeting.
Shorting crypto means positioning to profit when the price falls. Every method comes down to one of two mechanics: you borrow the asset, sell it, and buy it back cheaper, or you hold a derivative whose value rises as the price drops. The mechanics are the easy part and most guides stop there. The part that decides whether the trade makes money is the cost side: funding, fees, borrow rates, and the specific way crypto punishes crowded shorts.
We run a public dashboard of perpetual futures microstructure, so this guide does something the broker articles ranking for this query do not: it puts numbers on each cost, and it walks through a real short setup, bitcoin into the June 2026 FOMC meeting, using the tape as it stood that day.
None of this is advice. The point is to make the plumbing visible before you touch it.
Method 1: perpetual futures
Perpetual futures are how most crypto shorting actually happens. You post margin, open a sell position, and your PnL moves inversely with price. There is no expiry and nothing to borrow, and every major venue lists them, from Binance and Bybit to OKX and Hyperliquid, with leverage up to 100x or more on some venues.
The defining mechanism is the funding rate. Every settlement interval, usually 8 hours, one side of the market pays the other to keep the perp's price tied to spot. When the rate is positive, longs pay shorts: your short position collects income while you hold it. When the rate is negative, shorts pay longs, and your thesis has a running bill attached.
The numbers are usually small and occasionally decisive. At the time of writing, BTC funding sits at 0.66 basis points per 8 hours, the 56th percentile of its two-year history, and it has held positive for three straight weeks. On a $10,000 short that is 66 cents collected per interval, about $2 a day. Boring. But funding is regime-dependent: in stretched markets the 8-hour print can reach 10 bps and beyond, which compounds to roughly 9% a month flowing to whichever side of the market you are not on. What a negative rate means mechanically has its own explainer.
The second thing perps charge you is liquidation risk. Your position carries a liquidation price determined by your leverage; if the market trades through it, the exchange closes you out and a fee schedule takes its cut. At 5x, a short opened at $64,881 gets liquidated near $77,500 under Binance's tier-one maintenance margin; at 10x, a roughly 9.6% move against you ends the trade. Where those forced exits cluster is visible in aggregate on a liquidation feed, and shorts should know their own cluster is where a rally accelerates. Run your own numbers in the liquidation price calculator.
There are also costs the ticket never shows: taker fees, mark-price spread, auto-deleveraging when the insurance fund gets stressed. We measured them on a $10K position across three venues in a separate piece.
Method 2: margin trading on spot
The classical mechanism: borrow the coin from the exchange's margin pool, sell it at market, buy it back later, return it, keep the difference. Kraken and Coinbase offer versions of this in the US, most offshore exchanges as well.
The cost is the borrow rate, charged hourly or daily, plus the same liquidation mechanics as perps at lower typical leverage (3x to 5x). Borrow rates on majors are usually quiet; on small caps they spike exactly when everyone wants the same short, which is the market telling you the trade is crowded. Margin shorting is simpler to reason about than perps, with no funding flows in your favor, and for majors it is mostly dominated by perps on cost.
Method 3: dated futures
CME lists cash-settled bitcoin and ether futures with monthly expiries, in full-size and micro contracts. No funding rate exists here; instead the futures trade at a basis to spot that converges at expiry, so part of your PnL is the basis moving rather than spot itself. For US traders who want a regulated venue and position limits that satisfy a compliance department, this is the standard route. There are now also CFTC-regulated onshore perpetuals, from Coinbase since July 2025 and Kalshi since June 2026; we covered what they change.
Method 4: put options
Buying a put gives you downside exposure with strictly capped risk: the premium is all you can lose, and there is no liquidation price. The cost is that premium, priced off implied volatility, and crypto IV gets expensive in the moments you most want the put. Deribit dominates offshore crypto options; in the US, options on bitcoin ETFs cover the same need. Options are the only method on this list where a violent overnight squeeze cannot take more than you paid.
Method 5: inverse ETFs
Instruments like BITI hold the short exposure for you: buy the ETF in a regular brokerage account, and it rises when bitcoin futures fall. There is no margin account to open and no liquidation price to watch, and funding never enters the picture. The costs are the expense ratio and daily-reset decay, which erodes returns over multi-week holds in choppy markets. This is the lowest-friction method and the least precise one.
What the data says about shorting crypto
Two findings from our own research change how the risk side of a short should be read.
First, the squeeze folklore is weaker than it sounds. The standard warning is that crowded shorts get squeezed, so deeply negative funding should precede rips. We tested that on 789 days of cross-venue funding history: after bottom-decile funding prints, forward returns over 72 hours were a coin flip on all six majors we track, 622 episodes, hit rates between 46.6% and 54.1%. Crowded shorts are not automatically fuel.
Second, the forced-flow risk is asymmetric anyway, just not the way shorts fear. In the June 4–6, 2026 cascade, roughly 85% of more than $3 billion in liquidations were longs, led by $777 million in bitcoin, $398 million in ether and $89 million in solana. Crypto's structural leverage skew is long. A short position sits on the emptier side of the liquidation map most of the time, which is a measurable edge on the cost of being wrong slowly. It does not protect against being wrong fast: the rallies that do come are sharpened by short liquidations clustering at round numbers above.
A live example: shorting into the June 2026 FOMC
June 17, 2026 was a clean setup to examine, because it was a binary event with a hawkish surprise. Kevin Warsh's first meeting as Fed chair held rates but moved the 2026 dot from 3.4% to 3.8% and dropped forward guidance.
Walk the mechanics. BTC entered decision day at $64,881. A trader shorting $10,000 notional at 5x on a perp posted $2,000 margin and carried a liquidation price near $77,500, comfortably above the June range. Funding near its median meant holding cost was effectively zero; if anything the short collected about half a dollar per interval. The hawkish print took BTC to around $63,600 within a day, about 2%, or $200 on the position. Total crypto market cap shed $25 billion.
Now the honest ledger. That same 2% would have been available a dozen times that month without event risk; the early-June break below $60,000 moved several times as much. The FOMC short risked a specific failure mode: a dovish surprise into a market that was not positioned, where thin books would have gapped the price through short liquidation clusters. The trade won small because the surprise landed hawkish. The method was fine. The edge, if there was one, was in the positioning data, not the calendar.
FAQ
Can you short crypto on Coinbase?
Yes. Coinbase Financial Markets lists CFTC-regulated perpetual-style futures for US retail (nano bitcoin and ether contracts, up to 10x leverage), and Coinbase offers margin trading where permitted. Availability depends on your state and account tier.
Is shorting crypto legal in the US?
Yes, through regulated venues: CME futures, options on bitcoin ETFs, inverse ETFs like BITI, and CFTC-regulated onshore perpetuals from Coinbase (since July 2025) and Kalshi (since June 2026). The deep offshore perp venues restrict US customers.
What is the cheapest way to short crypto?
It depends on holding period. For days-long holds, perps with positive funding pay you to hold. For multi-week holds, dated futures avoid funding-flip risk. For capped risk, puts cost premium up front. Inverse ETFs are the lowest-friction option and the least precise one.
Can you get liquidated shorting crypto?
On perps and margin, yes: leverage sets a liquidation price above your entry, and the exchange force-closes the position if the market trades through it. Puts and inverse ETFs cannot be liquidated.
Do shorts pay funding?
Only when funding is negative. Most of the time on the majors funding is positive and shorts collect it: at the time of writing, BTC funding had held positive for three straight weeks.
Watch the costs live
Every number in this piece updates continuously. The current funding rate and its percentile for all six majors are on the funding dashboard, and forced exits print in real time on the liquidation feed. Free, live, no account.
Related
→ The hidden costs of trading on Binance, Bybit, and OKX
→ Extreme funding rates: what 789 days of data actually show
→ What does a negative funding rate actually mean?
→ Regulated US perps: what Coinbase and Kalshi change
Sources
- BITI | ProShares Short Bitcoin ETF — ProShares
- Bitcoin futures — CME Group
- Perpetual futures — Coinbase Financial Markets
- BTCPERP — Kalshi
MarketTrace shows aggregated order flow, funding, liquidations and volume profile for BTC, ETH, SOL, BNB, XRP and DOGE across Binance, Bybit, OKX and Hyperliquid. Informational data feed only. Not financial guidance.