Bio-Rad Laboratories, Inc. Class A Common Stock (NY:BIO)

372.32 -7.67 (-2.02%)
Delayed Quote Updated: 11:10 AM EST, Nov 5, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 127,293
Open 367.29
Bid (Size) 371.97 (40)
Ask (Size) 374.81 (40)
Prev. Close 379.99
Today's Range 352.09 - 374.69
52wk Range 236.73 - 396.23
Shares Outstanding 22,140,000
Dividend Yield N/A

Performance

52-Week Range 6.0% below 52-week high
372.32
236.7352W Low 396.2352W High
1 Week 4.6% 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 $372.32, 6.0% below its 52-week high. Over the past week it ranged between $361.26 and $390.15.

Past 12 Months
-3.1%
-2.0%
+7.0%
+43.7%
+22.0%
+19.7%
1W -$12.08
1M -$7.50
3M +$24.46
6M +$113.30
YTD +$67.05
1Y +$61.36

BIO was +19.7% over the past year, +43.7% over six months, +22.0% year to date, -3.1% in the last week.

12 Months vs Market
BIO
+19.7%
DIA
+10.4%
SPY
+9.6%
QQQ
+7.1%
IWM
+13.9%

Over the past 12 months BIO returned +19.7% versus DIA (Dow) +10.4%, SPY (S&P 500) +9.6%, QQQ (Nasdaq 100) +7.1% and IWM (Russell 2000) +13.9%.

Volume & Liquidity 0.50× 3-mo avg
Today 127,293 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 127,293 shares against a 3-month average daily volume of 253.6K.

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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 372.32
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 11:10 AM 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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