I was fearless, no stops, kept wishing for a miracle, rode them all the way to zero.I have the same story although not the same stocks. Nortel. Research in motion.
The tech wreck was the reason I stopped being an investor and became a speculator.
I started using stop losses. In reality they don't stop losses they guarantee them, but you get to control the size.
I still have that tendency, that is why I trade options, losses capped, still ride them to the end but now very selective.