Sell NTCL by Sep 23, 2026.

# 📉 Biggest Small-Cap Losers Under $5 Today |Ticker|Company|% Change|Why It's Falling| |:-|:-|:-|:-| |**NTCL**|NetClass Technology|\-86%|Massive selloff after an earlier speculative run-up. | |**PPBT**|Purple Biotech|\-48%|Biotech volatility and likely reaction to company-specific developments. | |**DSY**|Big Tree Cloud Holdings|\-46%|Profit-taking and weak sentiment after previous gains. | |**MMA**|Mixed Martial Arts Group|\-46%|Heavy selling pressure and low-float volatility. | |**VLN**|Valens Semiconductor|\-35%|Semiconductor sector weakness and profit-taking. | These stocks are seeing strong retail volume and could continue moving if momentum remains. However, penny stocks can reverse very …