Quote both buy and sell sides in markets covered by Polymarket's liquidity-provider reward program, placing orders to maximize your reward score (which weights tight spreads, depth, and uptime) so the subsidy income alone beats the cost of being picked off, even when your raw spread is roughly break-even. The edge is treating the reward formula itself as the profit source and shaping inventory to stay inside the reward-eligible bands.
Markets on Polymarket where liquidity-mining reward-adjusted quoting is the natural play:
