Quote from kinggyppo:
Here is chart of gold since the beginning of the year. The move looks familiar as I got caught in a trend change when gold had one if its first givebacks around 650. I was following a shorter time frame and got burned badly. Stop placement is a difficult subject, if volatility is going up then contracts should be reduced and stops widened but you can get killed on range expansion days. This chart also shows that markets go down faster than up.
Mental stops, imo, work best when there is a clear, planned-in-advance answer to the question, "What condition needs to be in place for this mental stop to become a hard stop?"
If the trader does not have an answer to that question, along with the discipline to act upon it, that mental stop is not worth squat.
I can see why he didn't buy back at 1343: it was a gap up from the previous close, and once ES broke below the previous day's close around 1337, 1343 was safe for the day.
