Inverse and short Bitcoin ETFs: the full list, and what you are really buying

Every US inverse crypto ETF

The list is short and the structures are uniform. Every fund below uses swaps, futures or both to produce a stated negative multiple of one day's move in its reference index, and every one rebalances at the close. None of them shorts actual bitcoin, and none of them borrows coins.

BITI is the one worth knowing by name. ProShares listed it on 21 June 2022 as the first short bitcoin ETF available in the United States — eighteen months before the spot funds existed — and it remains the only bitcoin fund here that targets a plain −1x rather than a multiple. If you want short exposure without adding leverage to the decay problem, it is the only listed choice, and it holds about $123m as of 1 September 2026.

SBIT is the bigger fund at roughly $158m, and it is −2x. That distinction matters more than the size does. BTCZ targets the same −2x through swaps at 0.95%, two basis points cheaper than SBIT, but with a fifth of the assets and correspondingly less depth on screen. On the ether side, SETH is the −1x option and ETHD and ETQ are the −2x pair.

Three things almost every list gets wrong

This category is small enough that a single mistake propagates through every aggregator that copies from another. Three of them are worth correcting outright.

What an inverse ETF actually does, and why anyone bothers

Strip away the wrapper and an inverse ETF is a packaged short position that has been made to behave like an ordinary share. You buy it. It sits in your account. It goes up when the reference asset goes down. Nothing else about your account changes.

Compare that with shorting bitcoin yourself, which is where the appeal becomes obvious. A direct short requires a margin agreement and a maintenance requirement that can force you out at the worst moment. It requires locating and borrowing the asset, at a borrow fee that changes daily and spikes exactly when everyone else wants the same trade. It carries recall risk — the lender can demand the asset back and close your position for you. And the loss is theoretically unlimited, because there is no ceiling on the price of the thing you owe.

An inverse ETF removes all four. No margin agreement, so it works in a plain cash brokerage account and, subject to your provider's rules, often inside an IRA. No borrow fee, because the fund handles its exposure internally through swaps. No recall, because nobody lent you anything. And your loss is capped at what you paid, because you own a security whose worst outcome is that it becomes worthless.

That trade — pay a fee and accept path dependency, in exchange for a bounded loss and a simpler account — is the entire proposition. Whether it is worth it depends almost entirely on how long you plan to hold, which is the subject of the next two sections.

The cost of the convenience

Inverse funds carry the same daily-reset mechanics as the 2x long funds, and for the same reason: the exposure is rebalanced at every close so that the stated multiple holds for the next single session. What differs from the short side is which way the rebalance runs, and how it feels when it goes wrong.

A short fund reduces its exposure after a good day and increases it after a bad one. When bitcoin falls and your fund gains, its net assets rise, so at the close it adds short notional to stay at target. When bitcoin rallies and your fund loses, it cuts. The practical effect is that a fund which has been hurt is now working with less exposure to recover from — the position shrinks precisely when you would want it largest.

Take a concrete two days from the short side, and notice that they are the two days a bear would call a win followed by a shrug. Bitcoin falls 10%, then rises 10%. Over the two days the price ends 1% lower than it started, so a short view was, narrowly, correct.

A −2x fund holding $100 gains 20% on the first day, reaching $120. On the second day it loses 20% of that larger balance and lands at $96. You were right about the direction across the pair of days. Twice the inverse of the cumulative move would have been a gain of about 2%. The fund handed you a 4% loss instead — a six-point gap opened by nothing more than the price moving down and then back up.

Repeat that shape across a month of ordinary chop and the arithmetic is unforgiving. This is the same volatility drag that governs the long funds, and it does not care about your direction: the drag term is proportional to the square of volatility and to the product of the multiple and one less than the multiple, which is positive for a negative multiple too. At −2x it is roughly three times the variance per unit of time. With bitcoin's realised volatility, that is a serious structural cost for anything held beyond a few sessions.

Short exposure

The asymmetry of a short that resets

Inverse funds have one behaviour that has no equivalent on the long side, and it is worth understanding before you hold one for more than a week.

In a sustained uptrend, an inverse fund decays towards zero without ever quite getting there. Each day it loses a percentage of whatever is left, so mathematically it approaches zero asymptotically rather than hitting it. A −1x fund cannot be wiped out by a long grinding rally in the way a direct short can be — but it can lose 80% or 90% of its value and keep existing, which is a strange thing to hold. Over a moderate, choppy rally it will typically also do worse than a plain short position of the same size would have done, because at bitcoin's volatility the drag term outweighs the small mathematical benefit of resetting. The reset only starts paying for itself in a violent, one-way move — exactly the scenario in which a direct short would have been closed out anyway.

In a sustained downtrend, the compounding runs in your favour. The fund adds short exposure as it gains, so a persistent decline can deliver more than the mirror of the cumulative fall. A static short is structurally capped at a 100% gain, because the price cannot go below zero. A daily-reset inverse fund has no such ceiling. That is the payoff shape these products were designed around: they are built for a fast, directional, sustained move, and they are punished by everything else.

Shorting the treasury trade, not the coin

Two funds in the list are a different idea entirely, and lumping them in with the bitcoin funds obscures what they do.

MSTZ is a bet against the corporate bitcoin treasury trade. Strategy holds bitcoin funded by issuing equity and convertible debt, and its shares have generally traded at a premium to the coins on its balance sheet. A short position in the stock is therefore a bet on two separate things: that bitcoin falls, or that the premium compresses, or both. The premium can collapse while bitcoin rises, and it can hold up while bitcoin falls. At $92m it is the third-largest fund on this page, which tells you how much appetite there is for that specific view.

CONI is a bet against Coinbase equity. That is exposure to exchange trading volumes, custody revenue, regulatory outcomes and competition — a business, in other words, not a commodity. Coinbase custodies roughly 80% of all ETF-held bitcoin, so its fortunes are correlated with crypto activity, but a short in the shares is not a short in bitcoin. If you want to understand what actually drives these equities, our mining and crypto equity page sets out the sector.

Keep the distinction sharp. Betting against a company is a different risk with different drivers, different catalysts and a different reporting calendar. Earnings dates matter. Share issuance matters. A short crypto-equity fund can lose money on a day bitcoin falls.

What does not exist yet

There is no inverse Solana ETF and no inverse XRP ETF verified live as of 2 September 2026. That is a genuine gap rather than an oversight on our part: leveraged long funds on both assets have been trading since spring 2025, and the spot funds arrived later in the year. ProShares has consistently paired its leveraged launches with inverse ones — BITU with SBIT on the same day, ETHT with ETHD — so with UXRP and SLON now listed, an inverse follow-on is a reasonable expectation rather than a promise. We will add them here when they trade, not when they are filed.

One honesty note on the data. ETQ's assets were last reported in March 2026 at about $2m, and we have not found a fresher figure. A fund that small is a plausible liquidation candidate — the sponsor fee on $2m at 0.95% is roughly $19,000 a year gross, which does not cover an audit, let alone a listing. But stale data is stale, and the honest statement is that we do not know what ETQ holds today. Treat the number as a floor on uncertainty rather than a fact.

Inverse funds against the alternatives

An inverse ETF is one of four ordinary ways to express a bearish view, and it is rarely the best of them. Set them side by side.

Put options

A known premium, a known expiry, a loss capped at what you paid, and no daily reset. If your view has a date attached — an event, a level, a window — options express it more precisely and you can see exactly what the view costs. The drawback is that you need options approval and you have to be right about timing as well as direction.

Futures

Cheap, deep and linear, with no decay term at all. But they require a futures account and margin, they mark to market daily, and a move against you produces a call for cash rather than a smaller balance. The funds on our futures ETF page exist precisely because most people do not want that account.

Holding cash

Underrated. Cash pays a real yield, has no drag, no fee and no counterparty inside a swap. If your view is "bitcoin looks expensive", being out of it is a complete expression of that view and costs nothing to maintain.

Selling some of what you own

One spread, one decision, done. This is the option most people should take, and it is the one they skip because reducing a position feels like an admission and buying a hedge feels like a trade.

We would put it plainly: for most investors, "sell some" beats "buy an inverse fund". The inverse fund makes sense in a narrow set of cases — when you cannot sell without a tax consequence you are trying to defer, when the position sits in an account where you want to stay invested, or when the horizon is genuinely a handful of days. Outside those, you are paying an annual fee and a variance tax to avoid clicking sell.

If you are working out how large your bitcoin position should be in the first place, the fund selection page and the risk guide are more useful starting points than a short fund. And whichever direction you trade, use a limit order — the order types guide explains why that matters more in thin funds like these than in the large spot products.