Hyperliquid Iceberg & TWAP Orders Guide — Hide Your Size in 2026

Why Your Large Orders Need Disguise

On any order book exchange — centralized or decentralized — placing a large market order reveals your hand. The order book thins out, your order eats through multiple price levels, and you end up with a worse average price than expected. This is called slippage, and for traders moving six or seven figures, it can be the difference between a profitable trade and a losing one.

Worse, a visible large order signals to other traders and bots that someone is making a big move. Front-runners and copy-traders pile in, pushing the price further against you. The solution is to break your order into smaller pieces that are invisible to the public order book — and that is exactly what iceberg and TWAP orders do.

What Are Iceberg Orders?

An iceberg order shows only a small portion of your total order size on the order book. The rest is hidden — "below the surface" like an iceberg. When the visible portion gets filled, a new slice is automatically placed at the same price level. To other market participants, it looks like a series of small, unrelated orders rather than one whale position.

On Hyperliquid, iceberg orders are particularly valuable because the exchange attracts sophisticated traders and bots that actively scan for large orders. By using icebergs, you reduce the chance of being front-run while still getting your full position filled over time.

How Iceberg Orders Work on Hyperliquid

Hyperliquid supports iceberg orders natively. When you place a limit order, you can specify an iceberg display quantity — this is the amount that appears on the public order book. Your total order size is the "hidden" quantity plus the display quantity. Here is a concrete example:

• You want to buy 100 ETH worth of BTC on Hyperliquid
• You set your total order size to 100 and your iceberg display to 10
• The order book shows only a 10-size bid at your price
• When that 10 gets filled, a new 10 appears automatically (if your total isn't complete yet)
• This repeats until all 100 is filled — all while showing only 10 at a time

The display size refreshes each time the visible portion is filled. There is a slight delay between fills, which is intentional — it mimics the pattern of multiple small traders rather than one algorithm.

What Are TWAP Orders?

TWAP stands for Time-Weighted Average Price. A TWAP order breaks your total position into equal-sized chunks and executes them at regular time intervals — for example, 10% of your order every 60 seconds over 10 minutes. The goal is to achieve an average execution price that matches the time-weighted average of the market during the execution window.

TWAP is the standard institutional execution algorithm. When a hedge fund needs to buy USD 5 million of BTC without moving the market, they do not place a single market order — they run a TWAP over 30-60 minutes. Hyperliquid brings this institutional-grade tool to retail and pro traders alike.

Iceberg vs TWAP: When to Use Each

Use iceberg orders when: you have a specific price target and want to accumulate at or below that level. Icebergs are passive — they sit on the order book and fill when the market trades through your price. This works best in ranging or slowly trending markets.

Use TWAP orders when: you want to execute at the current market price but spread the impact over time. TWAPs are aggressive — they take liquidity from the order book in small bites. This is ideal when you need to enter or exit a position quickly but do not want to cause slippage.

Many professional traders combine both: use TWAP to establish an initial position at market, then use iceberg orders to add to it at better prices if the market pulls back.

How to Place Iceberg Orders on Hyperliquid

Placing an iceberg order on Hyperliquid is straightforward. From the trading interface:

1. Select your trading pair (e.g., BTC-PERP)
2. Choose "Limit" order type
3. Enter your total order size
4. Enter your desired limit price
5. Find the "Iceberg" or "Display Qty" field — set this to the visible slice size
6. Submit the order

You can monitor the progress of your iceberg order in the "Open Orders" panel. It will show both the visible remaining quantity and the hidden remaining quantity. You can cancel the hidden portion at any time — only the visible slice is exposed to cancellation by other traders.

How to Place TWAP Orders on Hyperliquid

TWAP execution is available through Hyperliquid's advanced order panel:

1. Open the trading interface and select your pair
2. Choose "TWAP" from the order type dropdown (next to Market and Limit)
3. Enter your total position size
4. Set the execution duration (e.g., 10 minutes, 30 minutes, 1 hour)
5. Optionally set a price limit — the TWAP will not execute above (for buys) or below (for sells) this cap
6. Submit — the system automatically slices and times your execution

You can monitor TWAP progress in real time: how many slices have executed, the average fill price so far, and how many remain. You can cancel the remaining portion of a TWAP at any point if market conditions change.

Practical Tips for Large Order Execution

• Start with smaller iceberg display sizes — a display of 1-2% of 24h volume is nearly invisible; 5%+ starts to attract attention
• Avoid round numbers for display quantities — a display of 10 might be an iceberg; a display of 9.73 looks organic
• Spread TWAPs across liquid hours — executing during the US-EU session overlap gives you deeper books and better fills
• Always set a limit price on TWAPs — unprotected TWAPs can execute at terrible prices during a sudden spike or crash
• Monitor funding rate timing — avoid executing TWAPs right around the 8-hour funding timestamp, when spreads widen