Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)
353.70
-11.12
(-3.05%)
Official Closing Price
Updated: 7:00 PM EDT, Oct 16, 2026
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Price and Volume
Detailed Quote| Volume | 207,707 |
| Open | 369.37 |
| Bid (Size) | 340.05 (40) |
| Ask (Size) | 357.60 (40) |
| Prev. Close | 364.82 |
| Today's Range | 350.77 - 369.37 |
| 52wk Range | 236.73 - 396.23 |
| Shares Outstanding | 22,140,000 |
| Dividend Yield | N/A |
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Performance
52-Week Range
10.7% below 52-week high
353.70
236.7352W Low
396.2352W High
1 Week
4.7% below 1-week high
350.771W Low
371.071W 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 $353.70, 10.7% below its 52-week high. Over the past week it ranged between $350.77 and $371.07.
Past 12 Months
1W
-$12.46
1M
-$24.30
3M
+$52.72
6M
+$62.61
YTD
+$48.43
1Y
+$47.85
BIO was +15.6% over the past year, +21.5% over six months, +15.9% year to date, -3.4% in the last week.
12 Months vs Market
BIO
+15.6%
DIA
+13.0%
SPY
+15.5%
QQQ
+18.3%
IWM
+10.4%
Over the past 12 months BIO returned +15.6% versus DIA (Dow) +13.0%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +18.3% and IWM (Russell 2000) +10.4%.
Volume & Liquidity
0.76× 3-mo avg
Today 207,707
3-mo avg 272.7K
1W
200.9K
1M
261.3K
3M
272.7K
6M
325.5K
YTD
311.3K
1Y
287.6K
BIO most recently traded 207,707 shares against a 3-month average daily volume of 272.7K.
More News
Read More
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
Why Bio-Rad Laboratories Stock Slipped by More Than 3% on Thursday ↗
October 30, 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 353.70
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 10/16/26 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 7.83B
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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