$Rocket Lab(RKLB.US) I really regret chasing it at 69. My original plan was to buy at 66, and I had a limit order at 66.5 that never got triggered. It actually hit that price during the night session, but my order was for regular trading hours. In the past two days, it opened by surging to 73 and then kept falling slowly. I originally had an order at 68, but seeing it hold above 69, I entered at 69, and now it's been falling all the way. If I had stuck to my discipline and not changed the order, 66.5 would have been acceptable. Now I look like a clown. The reason it didn't break 67 before was because the overall market environment was good. I should have realized during these days when the market crashed that the environment had changed, so the margin of safety should have been set higher, like 66 or 65. Another lesson learned: try not to change an order by more than one point, whether it's a buy or sell order, and especially don't be influenced by short-term price fluctuations.