2675机器学习困难derivationmedium

Break-Even Hit Rate After Trading Costs

题目

A directional model earns +1 unit on a correct trade and -1 unit on an incorrect trade before costs. Each round trip also pays a cost of 0.08 units regardless of outcome. What hit rate $p$ makes expected net PnL zero?

解题计时

0:00

提交作答时记录，用于后续平均用时统计。

你的答案

数值

只填写数值本身，单位 % 已固定在输入框右侧。