Maker Rebates: Who Actually Gets the Discount

A maker rebate is a negative fee. Instead of charging you for the trade, the venue pays you a small amount because your order sat in the book and gave someone else something to trade against. It is a payment for a service, not a discount you can claim by shopping around.

That distinction decides who ends up with the money. A maker rebate is funded from the fees paid by takers, so it flows to whoever reliably supplies liquidity that other people want to hit — which is rarely a retail account placing three orders a week. Understanding the mechanics tells you whether a rebate schedule is worth chasing or whether it is a number printed next to a fee you will actually pay.

• A rebate is paid on fills, not on orders. Resting an order earns nothing; only the quantity that trades does.
• Someone else funds it. Rebates come out of taker fees and venue revenue, so the schedule is a transfer between participants.
• It compensates for adverse selection. Your resting order fills precisely when the market moves against it, and the rebate is partial payment for that risk.
• Tiers are usually rolling, not permanent. Thirty-day volume tiers can drop you back a level in a quiet month.

How a maker rebate is actually funded

It is funded by the spread between what takers pay and what the venue keeps. Every trade has two sides with different fee treatment, and the venue sets both numbers to attract the mix of participants it wants.

Where the money comes from

Cross the spread and you pay a taker fee; post an order and wait, and you either pay less or receive a rebate. The venue collects the first and passes part of it on as the second, keeping the difference. In a competitive market the taker fee is roughly the rebate plus the venue’s margin, which is why generous rebate schedules usually sit next to visibly higher taker fees.

So the schedule is not free money. Every dollar of rebate is paid by someone who needed to trade immediately. If you are usually the impatient side, a rebate program describes a cost you fund, not a benefit you receive.

Why venues pay at all

Because a thin book is expensive for everyone. Wide spreads and shallow depth make a venue unusable for large orders, and market makers will not quote consistently without payment for the inventory risk they carry. The rebate buys that depth, and it is cheaper than losing the flow that needs it.

Rebates are calibrated to professional liquidity providers, whose costs and volumes are nothing like a retail trader’s. A fraction of a basis point per share is meaningful at their volume and rounding error at yours.

Who actually receives the maker rebate

The rebate goes to accounts whose order flow is predominantly passive and large enough that the per-unit payment clears their costs. That is a narrow group, and the qualification rules are the part of the schedule most people skip.

Volume tiers

Most venues publish a ladder where fees improve as thirty-day volume rises. The top tiers, where maker fees turn negative, commonly require volume that individual traders do not reach. Tiers are usually recalculated on a rolling window, so a strong month does not lock in the rate — and a quiet month can move you back down mid-quarter.

Volume is often counted across all products, and sometimes across related accounts. Check whether the tier uses your own volume or a combined figure, because that decides whether a rebate is reachable at all.

Designated liquidity programs

Many venues also run invitation-only programs with obligations: minimum quoting time, maximum spread, minimum size at the touch. These pay better than the public ladder because they buy something specific — continuous two-sided quotes — rather than raw volume. They carry penalties for missing the obligation, which is where the economics turn against anyone who cannot commit the time.

Maker rebate versus taker fee

The two sides of the same trade have opposite economics, and the gap between them is the venue’s business model. The table describes the structure; actual rates depend on the venue, the product, and the tier.

A maker rebate is not a discount on trading. It is a wage for standing still in a place where standing still is risky, and it is only paid to people who can stand there in size.

What a maker rebate looks like in practice

The arithmetic is simple once you separate maker from taker volume, which is the step most fee comparisons skip.

Take thirty days with $2,000,000 of total volume, 60% posted and 40% crossed, and an illustrative schedule of a 0.005% maker rebate against a 0.030% taker fee — round numbers, not a description of any particular venue.

Maker volume is $2,000,000 × 0.60 = $1,200,000. At 0.005%, the rebate is $1,200,000 × 0.00005 = $60 received. Taker volume is $800,000, and at 0.030% the fee is $800,000 × 0.0003 = $240 paid. Net cost is $240 − $60 = $180, which is 0.009% of total volume — 0.9 basis points.

Change one input. At a 0.020% taker tier the fee falls to $160 and the net cost is $100, or 0.5 basis points. The rebate did not move. That is the pattern: the taker tier usually moves the total far more than the rebate, which applies to less than half the volume at a tenth of the rate.

Here the rebate covered 25% of the taker fees — real, and small. A comparison that adds the rebate to a headline rate without netting the taker side measures the wrong thing.

Where rebate chasing goes wrong

Optimising for the rebate rather than for net cost is the most common error, and it usually shows up as more trading, not cheaper trading.

• Adverse selection. A passive order fills when the market moves through it. Earning a fraction of a basis point while the position moves several is a losing trade with a subsidy attached.
• Unfilled volume earns nothing. Rebate projections built on orders placed rather than orders filled overstate the credit, sometimes by a wide margin.
• Self-trading is prohibited. Trading with yourself or a coordinated group to generate volume is treated as manipulation on most venues, and rebates earned that way are commonly clawed back.
• Payout currency matters. Rebates paid in a venue token are not the same as rebates paid in the quote asset, and the conversion is your exposure, not theirs.