$Cuprina(CUPR.US) surged +65%, $Park Ha Biological Tech(BYAH.US) also followed with a +40% pump, and $ROBOTPHOENIX(06871.HK) jumped over ten points — three completely unrelated small-cap stocks in medical devices, skincare, and robotics, all pumped to this extent on the same day. It's basically a pulse driven by news flow combined with poor liquidity. For this kind of single-day doubling-level anomaly, is it worth chasing? I personally don't touch them — the float is too small, the volatility is too high. People entering are essentially gambling on whether there will be follow-on funds to take the next baton, not on the company itself. When the pullback comes, it can just as easily wipe out half in a day. Do you guys get itchy fingers when you see these? 😳