US stock markets witnessed sharp volatility on April 29, 2026, with micro-cap and speculative stocks driving extreme gains and losses, while large-cap tech showed mixed momentum.
Among the top gainers, RDAC (Rising Dragon Acquisition Corp.) led the rally with a massive +326.40% surge, followed by RDACU (+238.98%) and GIPRW (+161.98%). Other notable gainers included BRLSW (+149.68%) and FGIWW (+133.15%), indicating strong speculative trading activity in low-float and warrant-linked stocks.
On the downside, EVgo Inc. (EVGOW) plunged -58.97%, leading the losers, followed by BEZ (-53.84%) and AREBW (-47.02%). SLXNW (-42.14%) and VLN (-41.66%) also saw steep declines, highlighting high-risk sentiment in select sectors.
In trading activity, INHD (Inno Holdings Inc.) emerged as the most active stock by volume, with over 592 million shares traded, followed by CHSN and INTC (Intel Corporation).
By dollar volume, NVIDIA Corporation (NVDA) remained the most traded despite a -1.83% dip, while Intel (INTC) gained sharply by +12.10%, and Micron Technology (MU) rose +2.80%, signaling selective strength in semiconductor stocks.
Overall, the market reflected a divergence between speculative momentum plays and relatively stable large-cap technology stocks, indicating cautious yet opportunistic investor behavior.
