02:03 PM EDT, 08/05/2025 (MT Newswires) -- Y-mAbs Therapeutics ( YMAB ) shares doubled after the company agreed to be acquired by SERB Pharmaceuticals for $412 million.

Intraday volume of Y-mAbs stock topped 16.5 million shares versus the daily average of 208,000.

SolarMax Technology ( SMXT ) said that its SolarMax Renewable Energy Provider unit signed an engineering, procurement and construction agreement with Longfellow BESS I for a battery storage project in Pecos County, Texas, generating revenue of $127.3 million

The shares rose 80% as volume topped 303.6 million versus the daily average of 143,000.

Xometry ( XMTR ) shares advanced 51% after the company reported Q2 non-GAAP earnings and revenue that topped Wall Street estimates.

Volume topped 3.49 million versus the daily average of almost 670,000.

Price: 8.52, Change: +4.33, Percent Change: +103.34