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

371.12 -8.87 (-2.33%)
Delayed Quote Updated: 11:05 AM EST, Nov 5, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 120,871
Open 367.29
Bid (Size) 370.49 (120)
Ask (Size) 373.03 (80)
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 6.3% below 52-week high
371.12
236.7352W Low 396.2352W High
1 Week 4.9% 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 $371.12, 6.3% below its 52-week high. Over the past week it ranged between $361.26 and $390.15.

Past 12 Months
-3.5%
-2.3%
+6.7%
+43.3%
+21.6%
+19.3%
1W -$13.28
1M -$8.70
3M +$23.26
6M +$112.10
YTD +$65.85
1Y +$60.16

BIO was +19.3% over the past year, +43.3% over six months, +21.6% year to date, -3.5% in the last week.

12 Months vs Market
BIO
+19.3%
DIA
+10.4%
SPY
+9.5%
QQQ
+6.8%
IWM
+13.9%

Over the past 12 months BIO returned +19.3% versus DIA (Dow) +10.4%, SPY (S&P 500) +9.5%, QQQ (Nasdaq 100) +6.8% and IWM (Russell 2000) +13.9%.

Volume & Liquidity 0.48× 3-mo avg
Today 120,871 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 120,871 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 371.12
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 11:05 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 8.22B
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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