01:39 PM EDT, 05/27/2026 (MT Newswires) -- Astrotech ( ASTC ) shares soared 511% amid heavy trading after the company's board approved an initiative aimed at evaluating emerging opportunities associated with Moon-based quantum computing manufacturing.

More than 113.6 million shares of the company traded intraday compared with a daily average of about 2.12 million.

Q32 Bio ( QTTB ) said Wednesday it agreed to raise about $55 million through a private placement with institutional and accredited investors.

Shares soared 70% amid a surge in intraday trading volume to over 18.0 million from a daily average of roughly 322,000.

Dycom Industries ( DY ) reported fiscal Q1 adjusted net income and contract revenue above market expectations on Wednesday. It also increased the fiscal 2027 guidance for contract sales, beating consensus.

Shares advanced 31% as intraday trading volume rose to over 861,000 from a daily average of about 439,000.

Price: 547.30, Change: +126.83, Percent Change: +30.16