Exiting ETH at $300 thinking that was the peak, after buying in at $120.
To be fair, it was sitting at $300 for aaaaaaaages. Still, I reckon it's got a long way to go before we see ETH's peak...
Lol. No one could have even imagined last year, that Ether will even go further, but at some point anyway, the indicators started turning long and those who were smart enough as traders to see it, did and good thing it came in handy for the profit.
I have made trading decisions similar to this, but I have never regretted them, but sometimes as long as the trade is not hitting my stop loss or giving me some huge bearish signals, I really do not bother myself about it.