Always protect capitals / profit (if any) - MNDRMarket always give us signal before it go for opposite direction. Follow the rules and run. Don't overstay or put hope that it will back to own entry price in order to breakeven.
For MNDR case, holder must exit trade when price below 22.00 as support already broken. Otherwise need to bear higher losses.
So far hasn't show any reversal signal. Personally won't take trade until strong reversal with at least 3 conformations.
It's often easier to make profits when you're in sync with the overall direction of the market.