Several altcoins are flashing oversold or overbought signals on the 30-minute charts right now. If you're tracking short-term momentum plays, these pairs caught significant RSI extremes: RVV, FLOW, ONT, AIN, CC, DAM, ZEN, DASH, VELVET, RAVE, ZK, ZEC, GAS, VFY, XVG, FLOCK, SHELL, NTRN, and 4.

When RSI dips into oversold territory (typically below 30), it often signals a potential bounce or reversal setup for quick traders. The overbought side (above 70) can hint at pullback opportunities or profit-taking zones. Of course, RSI is just one piece of the puzzle—always cross-check with support/resistance levels and broader market structure before making moves.

The 30-minute timeframe is great for catching quick swings, but remember that shorter-term signals can be noisy. Keep an eye on volume confirmation too.