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

381.83 +12.83 (+3.48%)
Delayed Quote Updated: 1:53 PM EST, Nov 6, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 129,833
Open 364.45
Bid (Size) 381.04 (200)
Ask (Size) 382.63 (80)
Prev. Close 369.00
Today's Range 363.59 - 384.62
52wk Range 236.73 - 396.23
Shares Outstanding 22,140,000
Dividend Yield N/A

Performance

52-Week Range 3.6% below 52-week high
381.83
236.7352W Low 396.2352W High
1 Week 0.6% below 1-week high
352.091W Low 384.001W 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 $381.83, 3.6% below its 52-week high. Over the past week it ranged between $352.09 and $384.00.

Past 12 Months
+2.6%
+3.5%
+11.5%
+48.4%
+25.1%
+23.2%
1W +$9.65
1M +$13.00
3M +$39.40
6M +$124.51
YTD +$76.56
1Y +$71.82

BIO was +23.2% over the past year, +48.4% over six months, +25.1% year to date, +2.6% in the last week.

12 Months vs Market
BIO
+23.2%
DIA
+8.7%
SPY
+8.9%
QQQ
+5.6%
IWM
+12.0%

Over the past 12 months BIO returned +23.2% versus DIA (Dow) +8.7%, SPY (S&P 500) +8.9%, QQQ (Nasdaq 100) +5.6% and IWM (Russell 2000) +12.0%.

Volume & Liquidity 0.51× 3-mo avg
Today 129,833 3-mo avg 252.3K
1W
265.0K
1M
233.8K
3M
252.3K
6M
308.8K
YTD
307.0K
1Y
284.9K

BIO most recently traded 129,833 shares against a 3-month average daily volume of 252.3K.

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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 381.83
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 11/06/26 01:53 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 8.45B
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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