How to Trade Hyperliquid Outcomes (HIP-4)

Short answer

To trade a Hyperliquid outcome, put USDC on Hyperliquid, open an app that lists HIP-4 outcome markets, pick a market and read its rules (what is measured, when, and against which target), then buy Yes or No for at least $10, Hyperliquid's minimum per order. The price is the chance, and each share pays $1 if your side wins. You can sell early at the current price or hold until settlement, which happens automatically in USDC. You can lose the amount you put in.

You do not need to be a trader to use a prediction market. You need to know three things: what the market asks, what the price means, and when it ends. This guide walks through a Hyperliquid outcome trade from start to finish, without jargon, and points to Hyperliquid's own docs for every rule.

What do you need before your first outcome trade?

A Hyperliquid account with at least $10 of USDC, an app that shows outcome markets, and a few minutes to read the market's rules. No multiplier settings, no margin mode, no liquidation price to watch.

USDC on Hyperliquid. Our guide: how to deposit USDC to Hyperliquid.
At least $10 per order. That is Hyperliquid's minimum on outcome markets. See the next section.
An app that lists outcomes. Outcome markets run on Hyperliquid's engine, called HyperCore, and apps show them in their own way.
An amount you can afford to lose. You can lose the amount you put in.

Which stablecoin do outcome markets use?

USDC. Hyperliquid moved outcome markets from USDH, its own stablecoin at launch, to USDC, so no swap is needed. Each order must be worth at least 10 USDC: the price times the number of shares.

At launch, developer guides said HIP-4 markets were quoted and settled in USDH (>Chainstack developer guide). In May 2026, USDH began to be phased out as Hyperliquid consolidated around USDC (>Unchained), and a current developer guide states that HIP-4 collateral moved from USDH to USDC and that the minimum order is 10 USDC (>QuickNode guide). Guides that still mention USDH are out of date.

How do you read an outcome market's rules?

Every market has a short description: what is measured, the deadline, and the target. Read it before you look at the price.

For price markets, Hyperliquid's market list gives each outcome a description made of short fields. The developer guide shows this real example for the first Bitcoin market: class:priceBinary, underlying:BTC, expiry:20260504-0600, targetPrice:78213, period:1d (>Chainstack developer guide).

Field	Example	What it means for you
class	priceBinary	A Yes or No market on a price
underlying	BTC	The coin being measured
expiry	20260504-0600	The deadline, in UTC: May 4, 2026 at 06:00
targetPrice	78213	Yes wins if BTC is at or above this price
period	1d	A new market of this type opens every day

Apps turn this into a sentence like "Will BTC be above $78,213 at 06:00 UTC?" For sports and esports markets, the question names the match and the outcome, and the result comes from the official outcome of the game.

How do you trade a Hyperliquid outcome, step by step?

Pick the market, pick Yes or No, check the price as a chance, enter your amount and place the order. Then either sell before the end or let it settle.

Fund your account. Move at least $10 of USDC to Hyperliquid. No swap is needed.
Open an outcome market. Choose one in an app that lists HIP-4 markets, and read its description: what, when, which target.
Pick a side. Buy Yes if you think the answer is Yes, or No if you think it is No.
Read the price as a chance. Yes at $0.40 means the market gives it about 40%. Ask yourself if you really think it is more likely than that.
Enter your amount. At least $10. Your amount divided by the price is your number of shares. Each share pays $1 if your side wins.
Place the order. A limit order sets your price. A market order takes the best price now.
Hold or sell. Sell early at the current price, or wait for settlement, which happens by itself.

Should you use a limit order or a market order?

On a busy market, a market order is fine for a small amount. On a thin market, use a limit order so you do not pay far above the last price. Either way, each order must be worth at least $10.

Outcome markets trade on an order book, like Hyperliquid's perps and spot. A market order fills right away against the best offers. If there are few offers, it can climb the book and fill at a worse average price. A limit order waits at your price, and may not fill at all. Shares are whole numbers, and the price times the number of shares must reach $10 (>QuickNode guide).

Remember that Yes and No share one merged book. Buying Yes at $0.40 is the same as selling No at $0.60 (>Hyperliquid docs, HIP-4). The book you see already includes both sides.

Should you sell early or hold to the end?

Sell early if the price already gives you most of the win, or if you changed your mind. Hold if you still think the market is wrong. There is no single right answer.

Say you bought 25 Yes shares at $0.40, so $10 in. The price rises to $0.85 an hour before the end. Selling now gives about $21.25 back, a profit of $11.25. Holding to the end gives $25 if Yes wins, or $0 if it loses. You are trading the last $3.75 of upside against the risk of losing it all. Many traders take most of a win when the price is already high, because the last stretch carries the most risk for the least reward.

What happens at settlement?

At the deadline, the winning side becomes 1 USDC per share and the losing side becomes 0, with nothing for you to do. Your balance updates by itself.

Hyperliquid's docs define it this way: Yes settles to a fraction called settleFraction and No to 1 minus that fraction, which for a simple market means 1 or 0 (>Hyperliquid docs, HIP-4). The developer guide adds that there is no claim, redeem or settle call to make (>Chainstack developer guide).

What mistakes do beginners make with outcomes?

Buying the cheap side because it pays more, ignoring the deadline, and putting in more than they can lose. All three are easy to avoid.

Cheap is not a deal. A side at $0.05 pays 20 times, but it wins about 1 time in 20.
Misreading the rules. "Above" and "at or above", the time zone, the exact deadline: read them.
Ordering under $10. Hyperliquid refuses orders below its $10 minimum.
Chasing a lost market. Doubling up after a loss does not change the odds of the next one.
Too much on one result. Spread small amounts, or do not trade at all.

How does this work in CopyHype?

Predictions are live in CopyHype. One sheet: the question, the time left, Yes or No with the chance, your bet and what you get if it wins, then you hold to bet. Practice money or real money, from $10 a bet in both.

It works like perps in CopyHype: USDC from your own wallet, no order types to pick, and the payout shown before you bet. You can sell any time before the result, once the bet is worth $10 or more. CopyHype's fee: 1% when you buy and 1% when you sell before the result, nothing at the result, plus Hyperliquid's own fee. See Predictions in CopyHype.

Frequently asked questions

Do I need USDH to trade Hyperliquid outcomes?

No. Outcome markets now use USDC. They used USDH, Hyperliquid's own stablecoin, at launch, and older guides still say so.

What is the minimum order on a Hyperliquid outcome?

$10 per order: the price times the number of shares must reach 10 USDC. Shares are whole numbers.

Do I have to claim my winnings?

No. Settlement is automatic. Winning shares become USDC in your account and losing shares go to zero.

Yes. You sell at the current price on the order book, with a profit or a loss compared with what you paid.

Can I lose more than I put in?

No. Outcome markets are fully collateralized and have no multiplier. The most you can lose is your amount.

Where do these facts come from?

From Hyperliquid's HIP-4 docs, developer guides and a news report on the move to USDC. Sources:

The example uses round numbers and leaves out fees: nothing to open, and about 0.07% when you sell or at settlement in our check on October 18, 2026.

Keep reading

Hyperliquid prediction markets (HIP-4 outcomes), explained simplyHow Hyperliquid HIP-4 outcome markets work: Yes and No prices as chances, a worked $10 example, USDC settlement, fees and what is listed.
What are outcome tokens? Yes and No, split and merge, for beginnersOutcome tokens explained: Yes and No tokens on Hyperliquid HIP-4 markets, why 1 Yes plus 1 No equals $1, split and merge, and settlement.
Prediction market odds explained: price is probability, and the payout mathWhy a prediction market price is a probability, how to turn it into a payout, decimal and American odds, the overround and expected value.