Question 1

Which exchange does BIO.B trade on?

Accepted Answer

Bio-Rad Laboratories, Inc. Class B trades on NYSE under the ticker BIO.B. The trading history on this page starts on 22 August 2016.

Question 2

What is the 52-week price range of BIO.B?

Accepted Answer

Over the past 52 weeks BIO.B has traded between 244.54 $ and 365.08 $. As of 08 October 2026 the price stood 100.00 % of the way from the 52-week low to the high.

Question 3

How has BIO.B performed over the past year?

Accepted Answer

Over one year BIO.B shares rose 28.15 %; over six months they rose 31.80 %. Volatility over 90 days is 22.45 %. Dividends are not included: this is price change only, as of 08 October 2026.

Question 4

How is BIO.B valued relative to its sector?

Accepted Answer

BIO.B trades at a price-to-earnings ratio of 58.3. Price to sales is 3.8. Price to book is 1.4. Calculated from reports for the period ending 31 March 2026.

Question 5

How much does Bio-Rad Laboratories, Inc. Class B earn?

Accepted Answer

Bio-Rad Laboratories, Inc. Class B reported revenue of 2.6B $ and net income of 169M $ over the last four quarters. Net margin is 6.52 %. Revenue changed by +1.92 % year over year. Earnings per share are 6.01 $. Market capitalisation is 9.8B $.

Question 6

How profitable is Bio-Rad Laboratories, Inc. Class B?

Accepted Answer

BIO.B has a return on equity of 2.46 %. Return on assets is 1.72 %. Operating margin is 2.22 %.

BIO.BBio-Rad Laboratories, Inc. Class B

Chart

Key figures

Questions and answers

Price history

Company valuation

Events and news

About the company

Date	Open	High	Low	Close	Volume, shares
08 October 2026	365.08	365.08	365.08	365.08	0
07 October 2026	365.08	365.08	365.08	365.08	0
06 October 2026	365.08	365.08	365.08	365.08	0
05 October 2026	365.08	365.08

BBIO.BBio-Rad Laboratories, Inc. Class B