Rewards Calculator
Estimate your liquidity provider rewards using Polymarket's Q-score formula. Adjust parameters to see how spread, size, and sidedness affect your earnings.
Liquidity Reward Calculator
Pick a reward-eligible market to auto-fill reward parameters and competition data from the live orderbook. The “total pool” is what Polymarket pays out daily to all liquidity providers in that market — the calculator estimates your share.
Distance of your order from the market midpoint
Select a market above to auto-fetch from the live orderbook
How Q-Score Works
The reward formula is quadratic — orders closer to the midpoint earn disproportionately more.
- Tighter spread = exponentially higher Q-score
- Larger order size = linearly higher Q-score
- One-sided orders get 1/3 the score
- Orders beyond max spread earn zero
Your daily reward = (Your Q / Total Q) x Daily Pool
Reward vs Spread
Shows how your estimated daily reward changes as you move your order further from the midpoint. The curve is quadratic — staying tight pays exponentially more.
Your Q-Score
444.44
Est. Daily Reward
$4.41
321.6% APR
Est. Weekly Reward
$30.84
Est. Monthly Reward
$132.16