289.37 USD
↘ 14.78 (4.86%)PRE MARKET (AS OF 05:29 AM EDT)
BIO.B Stock Premarket
Bio-Rad Laboratories, Inc. Class B
BIO.BNYSE • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
BIO.B last traded at $289.37 in premarket, down $14.78 (4.86%) from its previous close of $304.15.
BIO.B Premarket Chart
BIO.B Premarket News
Gap Analytics — 5-year history, 5% minimum gap
No qualifying gap events found for BIO.B.
Frequently Asked Questions
What is BIO.B's premarket price?
Bio-Rad Laboratories (BIO.B) is trading at $289.37 in premarket, down $14.78 (4.86%) from the previous close of $304.15.
Why is BIO.B moving in premarket?
Bio-Rad Laboratories (BIO.B) is down 4.86% 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.B premarket headlines and gap history below for the likely catalyst.
When does BIO.B premarket trading start?
Premarket trading for BIO.B 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.