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

372.18 UNCHANGED
Delayed Quote Updated: 7:00 PM EDT, Oct 30, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 0
Open 372.18
Bid (Size) 240.07 (40)
Ask (Size) 591.76 (40)
Prev. Close 372.18
Today's Range 372.18 - 372.18
52wk Range 236.73 - 396.23
Shares Outstanding 22,140,000
Dividend Yield N/A

Performance

52-Week Range 6.1% below 52-week high
372.18
236.7352W Low 396.2352W High
1 Week 4.6% below 1-week high
368.441W 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 $372.18, 6.1% below its 52-week high. Over the past week it ranged between $368.44 and $390.15.

Past 12 Months
-0.1%
+0.8%
+11.2%
+44.3%
+21.9%
+19.5%
1W -$0.25
1M +$3.04
3M +$37.47
6M +$114.32
YTD +$66.91
1Y +$60.75

BIO was +19.5% over the past year, +44.3% over six months, +21.9% year to date, -0.1% in the last week.

12 Months vs Market
BIO
+19.5%
DIA
+9.2%
SPY
+10.6%
QQQ
+9.2%
IWM
+13.8%

Over the past 12 months BIO returned +19.5% versus DIA (Dow) +9.2%, SPY (S&P 500) +10.6%, QQQ (Nasdaq 100) +9.2% and IWM (Russell 2000) +13.8%.

Volume & Liquidity
1W
222.6K
1M
225.9K
3M
255.5K
6M
315.2K
YTD
307.4K
1Y
284.4K

BIO's 3-month average daily volume is 255.5K.

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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 372.18
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 10/30/26 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 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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