07:57 AM EDT, 09/25/2025 (MT Newswires) -- Transocean ( RIG ) shares were 15% lower pre-bell Thursday after the company said late Wednesday it priced an upsized public offering of 125 million shares at $3.05 apiece.

Cyclerion Therapeutics ( CYCN ) stock was down 12%, erasing Wednesday's gains.

CarMax ( KMX ) shares were nearly 12% lower after the company reported lower fiscal Q2 earnings and revenue.