This is what I personally don't know what it is

yesterday I longed $UNFI it was dropping badly but I longed it as per my strategy and analysis but I was not expecting that much my target was £200 but I randomly set TP at £5.10 and I slept. In the morning when I woke up my whole portfolio was green Alhamdulillah

Question is how this happened?

yesterday night everyone knows about a huge huge manipulation occurred and thin long wick just made in 4 to 5 minutes and it just hit TP and I was out