Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)
Price and Volume
Detailed Quote| Volume | 433,887 |
| Open | 367.29 |
| Bid (Size) | 236.73 (40) |
| Ask (Size) | 400.00 (80) |
| 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
6.9% below 52-week high
369.00
236.7352W Low
396.2352W High
1 Week
5.4% below 1-week high
352.091W 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 $369.00, 6.9% below its 52-week high. Over the past week it ranged between $352.09 and $390.15.
Past 12 Months
1W
-$15.40
1M
-$10.82
3M
+$21.14
6M
+$109.98
YTD
+$63.73
1Y
+$58.04
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
+9.2%
SPY
+8.6%
QQQ
+4.5%
IWM
+12.3%
Over the past 12 months BIO returned +18.7% versus DIA (Dow) +9.2%, SPY (S&P 500) +8.6%, QQQ (Nasdaq 100) +4.5% and IWM (Russell 2000) +12.3%.
Volume & Liquidity
1.69× 3-mo avg
Today 433,887
3-mo avg 256.4K
1W
276.2K
1M
235.7K
3M
256.4K
6M
310.3K
YTD
307.0K
1Y
284.6K
BIO most recently traded 433,887 shares against a 3-month average daily volume of 256.4K.
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 369.00
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 04:10 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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