Momentum / Impulse Detection Trading

This strategy monitors Polymarket market prices for sudden, sharp directional moves that exceed a defined impulse threshold within a short time window. When such a move is detected, the bot enters a position in the same direction, betting that the initial impulse reflects new information or a cascade of order flow that will continue to push prices further before stabilizing at a new equilibrium.

Entry conditions are based on a rate-of-change signal: if price moves by more than X percentage points within Y minutes, a momentum trade is triggered. The specific parameters are configurable. Exit conditions likely involve either a time stop (exit after Z minutes if price hasn't moved further), a profit target, or detection of impulse reversal. The short-duration nature of many Polymarket markets limits the holding period naturally.

The momentum effect on prediction markets is less well-studied than in financial markets, but there are plausible mechanisms: news travels unevenly, large informed traders move prices in waves, and liquidity constraints cause initial moves to be incomplete. No verified performance results are disclosed.

Key risks include false impulse signals triggered by noise or single large orders rather than genuine information, mean reversion after impulses in low-liquidity markets, execution slippage in fast-moving conditions, and the possibility that by the time an automated system detects and acts on a momentum signal, the move is already complete. The strategy also requires careful parameter tuning to avoid overtrading on noise.