For me, I would have screwed up 9% +, I would have sold in may to get back in now also it does not make such a big difference as I find, compared to the "effort".
@VincP3 I was just about to comment. So the Nasdaq 100 is already significantly higher than in May. Certainly also asks when to sell in May and when to buy in September. Lets everything "beautifully or badly calculate" as one wants halt! Due to transaction costs anyway mostly unprofitable. The winner is there rather the bank or broker.
@GordonGekko83 can also do nothing with this saying and have him since 2008 never lived. But always looked at what if. But as you say, the timing is also very crucial and that is also different every year.
