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

378.54 +3.62 (+0.97%)
Delayed Quote Updated: 1:57 PM EST, Nov 4, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 100,727
Open 380.05
Bid (Size) 378.19 (80)
Ask (Size) 378.95 (80)
Prev. Close 374.91
Today's Range 371.54 - 381.85
52wk Range 236.73 - 396.23
Shares Outstanding 22,140,000
Dividend Yield N/A

Performance

52-Week Range 4.5% below 52-week high
378.54
236.7352W Low 396.2352W High
1 Week 3.0% 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 $378.54, 4.5% below its 52-week high. Over the past week it ranged between $361.26 and $390.15.

Past 12 Months
-1.7%
-0.3%
+13.7%
+47.2%
+24.0%
+21.5%
1W -$6.58
1M -$1.28
3M +$45.66
6M +$121.42
YTD +$73.27
1Y +$67.11

BIO was +21.5% over the past year, +47.2% over six months, +24.0% year to date, -1.7% in the last week.

12 Months vs Market
BIO
+21.5%
DIA
+12.4%
SPY
+12.3%
QQQ
+9.9%
IWM
+15.6%

Over the past 12 months BIO returned +21.5% versus DIA (Dow) +12.4%, SPY (S&P 500) +12.3%, QQQ (Nasdaq 100) +9.9% and IWM (Russell 2000) +15.6%.

Volume & Liquidity 0.40× 3-mo avg
Today 100,727 3-mo avg 253.5K
1W
238.6K
1M
224.6K
3M
253.5K
6M
311.2K
YTD
306.6K
1Y
283.9K

BIO most recently traded 100,727 shares against a 3-month average daily volume of 253.5K.

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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 378.54
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 11/04/26 01:57 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 8.38B
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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