Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)
372.18
-12.22
(-3.18%)
Official Closing Price
Updated: 4:10 PM EDT, Oct 30, 2026
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Price and Volume
Detailed Quote| Volume | 183,085 |
| Open | 381.09 |
| Bid (Size) | 365.11 (40) |
| Ask (Size) | 379.31 (40) |
| Prev. Close | 384.40 |
| Today's Range | 368.44 - 384.00 |
| 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
6.1% below 52-week high
372.18
236.7352W Low
396.2352W High
1 Week
4.6% below 1-week high
352.461W 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 $372.18, 6.1% below its 52-week high. Over the past week it ranged between $352.46 and $390.15.
Past 12 Months
1W
+$2.23
1M
-$7.37
3M
+$45.46
6M
+$92.06
YTD
+$66.91
1Y
+$52.71
BIO was +16.5% over the past year, +32.9% over six months, +21.9% year to date, +0.6% in the last week.
12 Months vs Market
BIO
+16.5%
DIA
+8.6%
SPY
+9.9%
QQQ
+8.6%
IWM
+13.2%
Over the past 12 months BIO returned +16.5% versus DIA (Dow) +8.6%, SPY (S&P 500) +9.9%, QQQ (Nasdaq 100) +8.6% and IWM (Russell 2000) +13.2%.
Volume & Liquidity
0.72× 3-mo avg
Today 183,085
3-mo avg 254.6K
1W
219.5K
1M
231.1K
3M
254.6K
6M
324.3K
YTD
308.0K
1Y
286.3K
BIO most recently traded 183,085 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
Why a Fund Cut $4 Million of Payoneer Stock Despite Record Revenues ↗
December 23, 2025
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 372.18
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 10/30/26 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 8.24B
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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