370.59 USD
↗ 1.27 (0.34%)AFTER HOURS (AS OF Fri 08:15 PM EDT)
BIO Stock After Hours
Bio-Rad Laboratories, Inc.Class A
BIONYSE • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
BIO last traded at $370.59 after hours, up $1.27 (0.34%) from its regular-session close of $369.32.
📅 BIO is expected to report earnings around Oct 29, 2026 after the close (estimated), with an estimated EPS of $2.23. BIO earnings details →
BIO After Hours Chart
Gap Analytics — 5-year history, 5% minimum gap
No qualifying gap events found for BIO.
Frequently Asked Questions
What is BIO's after-hours price?
Bio-Rad Laboratories, Inc.Class A (BIO) is trading at $370.59 after hours, up $1.27 (0.34%) from its regular-session close of $369.32.
Why is BIO moving after hours?
BIO is up 0.34% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.
When does BIO after-hours trading start and end?
After-hours trading in BIO on the NYSE runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
When does BIO report earnings?
BIO is expected to report earnings around Oct 29, 2026 after the close (estimated), with an estimated EPS of $2.23. Earnings are the most common cause of a large after-hours move, since most companies report after the close.