Moving average crossovers -- they cut through the noise and keep you on the right side of major trends. Moving average crossover systems are the backbone of algo trading precisely because they are simple, robust, and battle-tested across every asset class and decade of market data. By smoothing out short-term noise, an SMA/EMA crossover keeps traders aligned with the dominant trend and avoids the temptation to fight strong directional moves -- historically, the biggest gains in any market come from staying in a winning trend far longer than intuition would suggest. is leading so far with 50%.
Mean reversion -- markets spend most of their time chopping sideways, and fading extreme RSI/Bollinger Band readings captures profit trend-followers miss. Mean reversion strategies exploit a statistical reality: most assets spend far more time oscillating in a range than they do trending, so systems that fade extreme moves can generate frequent, high-probability trades in the periods where trend-followers get chopped up. This approach also underlies much of classic statistical arbitrage, giving it a long, institutionally-validated track record. is second. On this few votes the split is still anyone's guess.
Everyone who has answered so far is voting from China.
The poll is still live and picked up a vote today.