All the mega runners that have gone from pennies to dollars have held RSI's above 80 even 90 for weeks at a time. It's not anything to worry about so long as we maintain decent volume. Right now people are still just now finding out about this one and we shouldn't have a problem keeping good volume from now on up.
Not when you're in it for the long term. I only swing trade pennies I know don't have long term potential. The highs and lows don't scare me here. $ENDV