Perpetual Rebate Orders Need a Queue Plan

Bybit’s contract rules say a post-only perpetual order can earn a maker rebate when filled, but it is canceled if it would match immediately. The rate and eligibility depend on the exchange’s fee schedule, and an order that rests may still never fill.

How does posting for a rebate work?

A maker order adds liquidity by resting on the book until another trader matches it. Binance’s market maker guidance says a regular limit order can execute immediately and count as a taker trade; post-only rejects that immediate execution instead.

That protection has a cost: if the market moves through your price before another trader fills you, the order may sit idle or miss the trade. For the separate question of how Byreal handles a leveraged position when prices move against it, see Byreal margin management under pressure.

How does queue position affect a perpetual order?

On a price-time order book, the best price gets priority, then earlier orders at that price are ahead in line. CME’s published matching rules describe this FIFO model; each crypto venue’s own matching rules determine whether it applies there.

At the same price, joining a crowded level puts existing orders ahead of yours. Moving one tick ahead can improve priority, but it also means accepting a less favorable price. Binance’s futures guidance describes “Queue” pricing as placing an order on the same side of the book; it does not guarantee a fill or maker status.

• Check the venue’s fee schedule for the market and your account tier.
• Use post-only when you want to avoid an immediate taker fill.
• Compare the spread and visible size at your price before joining a queue.
• Recheck after repricing: CME’s rules say a price change loses time priority, though each venue sets its own rules.

When should you cancel or reprice?

Cancel or reprice when the order no longer reflects the price you are willing to trade, not just to chase a rebate. Repricing can send you to the back of the queue, and leaving a stale order exposes you to a fill after the market has moved.

Binance Futures lists funding alongside commission as a trading cost. A maker rebate can therefore be outweighed by the position’s price move, funding or missed execution; compare the likely costs with the rebate before placing the order.

Check the venue’s current fee and matching rules before submitting, then monitor open orders as the market changes. Whether a particular order will fill, and the exact rebate it will receive, remain dependent on venue rules and market activity.