Can Quant Trading Turn a Small Edge Into a Big One Just by Trading More?
More trades can build a small quantitative edge—or grind an account down faster. The difference is what each trade leaves after costs.
Strategy Analysis
Explore trading strategy rules, underlying ideas, suitable market conditions, test results, strengths and weaknesses.
量化真能靠“多做几次”把小优势滚大吗？
做得多不一定赚得多。每笔本来就在亏，次数越多，裤衩子没得越快。用一个 52% 胜率的例子把这笔账算明白。
Same Trend, Different Result: Why Quant May Profit While Retail Loses
The same buy-after-a-rise trade can end very differently. The difference is not the quant label—it is rules, sizing, costs, and execution.
一样是追涨杀跌，为什么量化可能赚钱，散户却容易亏？
同样是涨了买、跌了卖，结果为什么能差这么远？答案不在“量化”两个字，而在规则、仓位、成本和执行。