Maker Rebate

50% of Taker fees are automatically redistributed to Makers to strengthen Orderbook liquidity.

Rebate Overview

Field	Details
Rebate Rate	50% of Taker fees
Payout Timing	Automatic upon fill (no claim required)
Eligibility	Makers whose Limit orders posted to the Orderbook are filled
Tracking	Rebate earnings can be tracked in Portfolio page

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Multi-Maker Distribution

When a single Taker order is filled against multiple Maker orders, the Rebate is distributed proportionally based on each Maker's fill volume contribution.

Maker A Rebate = (Maker A Fill Volume / Total Maker Fill Volume) × Taker Fee × 50%

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How Rebate Is Calculated

Taker Fee    = feeRate × Shares × p × (1 - p)
Maker Rebate = Taker Fee × 50%

The Taker fee is calculated at the fill price, then 50% is paid to the Maker on that fill.

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Simulation

The rebate is always 50% of the Taker fee, so a higher market feeRate means a larger rebate to Makers.

Other Market — $10,000 trade (20,000 Shares), price $0.500, FeeRate=0.025

Field	Amount
Taker Fee	$125.00
Maker Rebate (50%)	$62.50 → Maker

Other Market — $10,000 trade (~11,111 Shares), price $0.900, FeeRate=0.025

Field	Amount
Taker Fee	$25.00
Maker Rebate (50%)	$12.50 → Maker

Sports Market — $10,000 trade (20,000 Shares), price $0.500, FeeRate=0.100

Field	Amount
Taker Fee	$500.00
Maker Rebate (50%)	$250.00 → Maker

3-Minute Market — $10,000 trade (20,000 Shares), price $0.500, FeeRate=0.300

Field	Amount
Taker Fee	$1,500.00
Maker Rebate (50%)	$750.00 → Maker

1-Minute Market — $10,000 trade (20,000 Shares), price $0.500, FeeRate=0.500

Field	Amount
Taker Fee	$2,500.00
Maker Rebate (50%)	$1,250.00 → Maker