School 🏫 of [hard-knocks] made the same [mistake] again , I was watching 👀 #MRIN 778k volume 2m float 52w $3.39 at [pre-market] when it [gapped] to 1.42 at 7:00 ⏱️, I waited for the [dip] and filled 5,000 shares at 0.8637 I set a [limit-sell] for 1.10 , I usually move the [mouse] so the software doesn’t go to [sleep] 💤 , But I forgot and it did and the stock hit 1.10 exactly at 8:05 👍 and it didn’t [sell] wow 😭 , So I pulled the trigger at 0.8895 at the Bell 🔔 😭🙏🏽😊