290.26 USD
↗ 0.31 (0.11%)PRE MARKET (AS OF 09:06 AM EDT)
BIO Stock Premarket
Bio-Rad Laboratories, Inc.Class A
BIONYSE • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
BIO is trading at $290.26 in premarket, up $0.31 (0.11%) from its previous close of $289.95.
📅 BIO is expected to report earnings around Jul 30, 2026 after the close (estimated), with an estimated EPS of $1.75. BIO earnings details →
BIO Premarket Chart
BIO Premarket News
Gap Analytics — 5-year history, 5% minimum gap
No qualifying gap events found for BIO.
Frequently Asked Questions
What is BIO's premarket price?
Bio-Rad Laboratories, Inc.Class A (BIO) is trading at $290.26 in premarket, up $0.31 (0.11%) from the previous close of $289.95.
Why is BIO moving in premarket?
Bio-Rad Laboratories, Inc.Class A (BIO) is up 0.11% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest BIO premarket headlines and gap history below for the likely catalyst.
When does BIO premarket trading start?
Premarket trading for BIO on the NYSE runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
When does BIO report earnings?
BIO is expected to report earnings around Jul 30, 2026 after the close (estimated), with an estimated EPS of $1.75.