(I had that exact urge one hour ago). Seriously. Actually, When it hit $.51, my chart explicitly said "SELL", It had 3 tops in the RSI on the 15 min chart (sell signal). but because it was running I had to let it go to see if it would continue at least the next morning, and if there was a reason for the runup on no news.
So I didn't sell - even though i was down $8K on it last month (in at $.49). I was back to even to up $400.
So am holding now for some overdue PR's. Hope they come soon to pop it for us.
These thoughts are just mine, not right, not wrong, just thoughts. Invest in what you believe in, not what I believe in. Do your research, and invest in the facts.