I Broke My Own Rule & Paid $515 for It | Day 70 RecapE-mini S&P 500 FuturesCME_MINI:ES1!DiYWALLSTLost $515 today trading S&P Futures, and it was 100% on me. After promising yesterday that I’d trade small, I accidentally entered ES instead of MES overnight — and that mistake cost me $800 in minutes. The rest of the day was a slow crawl back from that emotional hit. It’s a painful reminder that discipline > direction. The market wasn’t the problem — my execution was. Above 6840 stays bullish, below 6815 turns bearish. We’ll see if this selloff stabilizes or extends into week close.