Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)
Price and Volume
Detailed Quote| Volume | 205,559 |
| Open | 367.29 |
| Bid (Size) | 368.53 (80) |
| Ask (Size) | 369.37 (40) |
| Prev. Close | 379.99 |
| Today's Range | 352.09 - 375.07 |
| 52wk Range | 236.73 - 396.23 |
| Shares Outstanding | 22,140,000 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
6.8% below 52-week high
369.12
236.7352W Low
396.2352W High
1 Week
5.4% below 1-week high
361.261W Low
390.151W High
Bio-Rad Laboratories, Inc. Class A Common Stock (BIO) traded between $236.73 and $396.23 over the past 52 weeks and last traded at $369.12, 6.8% below its 52-week high. Over the past week it ranged between $361.26 and $390.15.
Past 12 Months
1W
-$15.28
1M
-$10.70
3M
+$21.26
6M
+$110.10
YTD
+$63.85
1Y
+$58.16
BIO was +18.7% over the past year, +42.5% over six months, +20.9% year to date, -4.0% in the last week.
12 Months vs Market
BIO
+18.7%
DIA
+9.8%
SPY
+9.2%
QQQ
+6.1%
IWM
+12.6%
Over the past 12 months BIO returned +18.7% versus DIA (Dow) +9.8%, SPY (S&P 500) +9.2%, QQQ (Nasdaq 100) +6.1% and IWM (Russell 2000) +12.6%.
Volume & Liquidity
0.81× 3-mo avg
Today 205,559
3-mo avg 253.6K
1W
244.7K
1M
227.0K
3M
253.6K
6M
309.3K
YTD
306.4K
1Y
284.0K
BIO most recently traded 205,559 shares against a 3-month average daily volume of 253.6K.
More News
Read More
Bio-Rad Laboratories Bets on Digital PCR, Margins and Smarter M&A Growth ↗
September 25, 2026
Bio-Rad (BIO) Q2 2026 Earnings Call Transcript ↗
August 11, 2026
Bio-Rad Laboratories Q2 Earnings Call Highlights ↗
August 05, 2026
Bio-Rad Reports Second-Quarter 2026 Financial Results
August 04, 2026
Bio-Rad (BIO) Q2 2025 Earnings Call Transcript ↗
May 04, 2026
Bio-Rad (BIO) Q1 2026 Earnings Transcript ↗
May 01, 2026
Bio-Rad Reports First-Quarter 2026 Financial Results
April 30, 2026
Bio-Rad (BIO) Q4 2025 Earnings Call Transcript ↗
February 12, 2026
Bio-Rad Reports Fourth-Quarter and Full-Year 2025 Financial Results
February 12, 2026
Frequently Asked Questions
Is Bio-Rad Laboratories, Inc. Class A Common Stock publicly traded?
Yes, Bio-Rad Laboratories, Inc. Class A Common Stock is publicly traded.
What exchange does Bio-Rad Laboratories, Inc. Class A Common Stock trade on?
Bio-Rad Laboratories, Inc. Class A Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Bio-Rad Laboratories, Inc. Class A Common Stock?
The ticker symbol for Bio-Rad Laboratories, Inc. Class A Common Stock is BIO on the New York Stock Exchange
What is the current price of Bio-Rad Laboratories, Inc. Class A Common Stock?
The current price of Bio-Rad Laboratories, Inc. Class A Common Stock is 369.12
When was Bio-Rad Laboratories, Inc. Class A Common Stock last traded?
The last trade of Bio-Rad Laboratories, Inc. Class A Common Stock was at 11/05/26 01:00 PM ET
What is the market capitalization of Bio-Rad Laboratories, Inc. Class A Common Stock?
The market capitalization of Bio-Rad Laboratories, Inc. Class A Common Stock is 8.17B
How many shares of Bio-Rad Laboratories, Inc. Class A Common Stock are outstanding?
Bio-Rad Laboratories, Inc. Class A Common Stock has 8B shares outstanding.
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