Quoted from mattosborn:I have a confession to make.... I've never sold a stock at a loss. Yes, I do have a small collection of "losers" in my portfolio. Luckily most of those pay decent dividends, so the likelihood they'll break even is a little better. There are a couple where I really should have cut my losses. But patience has generally paid off well for me. My biggest mistakes have been selling stocks before I should have... cutting them loose once they break even or made me a few percent, only to see them skyrocket just after that (yes, I'm talking about you AMD!).
That's ego.....in investing or trading, you're better off taking the feelings out of it. Most of my money is in indexes and long term keepers, but I do have a trading fund (about 25%), every month I make a trade or two where I see then stock move against me, so I take a small loss and move on and try to get into a better trade.
PS: has anyone seen how much Knightscope has been advertising on CNBC? This company smells like a scam....they've been teasing that they'll go public for the last 5 yrs and still nothing, meanwhile they've been getting the retail investor to buy their crummy stock with those commercials. I looked into it, they're basically a Nest security camera on a Rumba. Brilliant scam