I agree that CHB has more left in its run, just like DNN did.
However, when it makes more than a 20% move I begin to weigh the Risk vs Reward factors.
So while I think CHB can and probably will push to .70, maybe .75, since it failed to break beyond .65 and kept pulling back down, that I was better off locking in those realized gains.
If it had pulled back to .55 range, I'd have re-entered and still be holding, but it only dropped back to .59 so now I'm a spectator and will cheer it on for those of you still in!
Good Luck!!!