Example 1: Run by the spike
A trader holds a position with a tight stop through a major release. The first print spikes hard against them, sweeping their stop on a widened spread, then reverses back in their original direction within two minutes, leaving them stopped out at the worst price just before the move they expected. The release ultimately justified their view, but the hostile first minutes took them out first. A trader who had flattened before the print, or used a wider stop and smaller size designed for the conditions, would have survived the spike and kept the durable move that followed.
