Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)
370.48
-15.52
(-4.02%)
Official Closing Price
Updated: 7:00 PM EST, Nov 12, 2026
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Price and Volume
Detailed Quote| Volume | 182,322 |
| Open | 382.88 |
| Bid (Size) | 362.34 (40) |
| Ask (Size) | 375.00 (80) |
| Prev. Close | 386.00 |
| Today's Range | 369.40 - 390.00 |
| 52wk Range | 236.73 - 396.23 |
| Shares Outstanding | 22,140,000 |
| Dividend Yield | N/A |
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Performance
52-Week Range
6.5% below 52-week high
370.48
236.7352W Low
396.2352W High
1 Week
6.1% below 1-week high
363.591W Low
394.731W 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 $370.48, 6.5% below its 52-week high. Over the past week it ranged between $363.59 and $394.73.
Past 12 Months
1W
-$11.09
1M
+$6.75
3M
+$9.29
6M
+$124.21
YTD
+$65.21
1Y
+$43.20
BIO was +13.2% over the past year, +50.4% over six months, +21.4% year to date, -2.9% in the last week.
12 Months vs Market
BIO
+13.2%
DIA
+8.2%
SPY
+10.8%
QQQ
+10.8%
IWM
+14.3%
Over the past 12 months BIO returned +13.2% versus DIA (Dow) +8.2%, SPY (S&P 500) +10.8%, QQQ (Nasdaq 100) +10.8% and IWM (Russell 2000) +14.3%.
Volume & Liquidity
0.72× 3-mo avg
Today 182,322
3-mo avg 254.6K
1W
285.2K
1M
250.3K
3M
254.6K
6M
307.1K
YTD
306.5K
1Y
287.9K
BIO most recently traded 182,322 shares against a 3-month average daily volume of 254.6K.
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 370.48
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 11/12/26 07:00 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 8.20B
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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