# Sample check

Does the test have enough trades to judge?

## Pass level

- Trades over the whole history: at least 300
- Trades on the held-back part: at least 30

Thresholds version 1.19.0

A test that stops at this check reads Killed at the gates.

- [Forge help ↗](https://oathra.app/en/forge/methods#sample-check)