New York | April 13, 2026 | 10:59 PM ET
US markets witnessed extreme moves in microcaps and warrants on Monday, with Real Messenger Corporation (RMSG) emerging as the biggest gainer of the session, while Dynamic Corporation warrants (ETHMW) topped the decliners’ list.
Top gainers
Among the day’s biggest advancers:
- RMSG: +475.08%
- RMSGW: +450%
- RVMDW: +123.86%
- CMCT: +86.22%
- RECT: +85.83%
The outsized gains indicate heavy speculative activity, especially in low-float and warrant-linked counters.
Top losers
On the losing side, sharp declines were seen in warrants and biotech names:
- ETHMW: -79.69%
- SRTAW: -66.27%
- REPL: -64.29%
- NHS: -53.33%
- RNWWW: -46.77%
The steep fall in these names points to aggressive unwinding in highly volatile small-cap positions.
Most active by share volume
In terms of sheer traded shares, speculative and healthcare counters dominated:
- RMSG: 419.76 million shares
- VRAX: 265.53 million shares
- CMCT: 170.89 million shares
The surge in volume suggests strong retail participation and momentum-driven trading.
Most active by dollar volume
Large-cap ETFs and tech names led in dollar turnover:
- SPY: Last at $686.13, up 0.98%
- NVDA: Last at $189.31, up 0.36%
- TSLA: Last at $352.42, up 0.99%
The heavy dollar flows into SPY, Nvidia, and Tesla indicate continued institutional participation in mega-cap growth and benchmark ETF exposure.
