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

378.82 -1.00 (-0.26%)
Delayed Quote Updated: 10:13 AM EDT, Oct 6, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 31,745
Open 383.38
Bid (Size) 378.14 (40)
Ask (Size) 380.81 (40)
Prev. Close 379.82
Today's Range 378.64 - 390.00
52wk Range 236.73 - 396.23
Shares Outstanding 22,140,000
Dividend Yield N/A

Performance

52-Week Range 4.4% below 52-week high
378.82
236.7352W Low 396.2352W High
1 Week 0.8% below 1-week high
353.301W Low 381.781W 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 $378.82, 4.4% below its 52-week high. Over the past week it ranged between $353.30 and $381.78.

Past 12 Months
-0.2%
-0.3%
+28.3%
+35.9%
+24.1%
+22.5%
1W -$0.73
1M -$1.30
3M +$83.67
6M +$99.97
YTD +$73.55
1Y +$69.65

BIO was +22.5% over the past year, +35.9% over six months, +24.1% year to date, -0.2% in the last week.

12 Months vs Market
BIO
+22.5%
DIA
+10.4%
SPY
+16.2%
QQQ
+25.3%
IWM
+14.6%

Over the past 12 months BIO returned +22.5% versus DIA (Dow) +10.4%, SPY (S&P 500) +16.2%, QQQ (Nasdaq 100) +25.3% and IWM (Russell 2000) +14.6%.

Volume & Liquidity 0.11× 3-mo avg
Today 31,745 3-mo avg 279.0K
1W
252.9K
1M
281.4K
3M
279.0K
6M
329.2K
YTD
315.9K
1Y
287.1K

BIO most recently traded 31,745 shares against a 3-month average daily volume of 279.0K.

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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 378.82
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 10/06/26 10:13 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 8.39B
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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