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

363.50 +3.00 (+0.83%)
Official Closing Price Updated: 7:00 PM EDT, Oct 22, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 228,221
Open 359.83
Bid (Size) 353.74 (40)
Ask (Size) 372.32 (40)
Prev. Close 360.50
Today's Range 359.83 - 367.93
52wk Range 236.73 - 396.23
Shares Outstanding 22,140,000
Dividend Yield N/A

Performance

52-Week Range 8.3% below 52-week high
363.50
236.7352W Low 396.2352W High
1 Week 1.6% below 1-week high
347.291W Low 369.371W 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 $363.50, 8.3% below its 52-week high. Over the past week it ranged between $347.29 and $369.37.

Past 12 Months
-0.4%
-3.7%
+18.8%
+20.9%
+19.1%
+9.7%
1W -$1.32
1M -$13.83
3M +$57.54
6M +$62.72
YTD +$58.23
1Y +$32.23

BIO was +9.7% over the past year, +20.9% over six months, +19.1% year to date, -0.4% in the last week.

12 Months vs Market
BIO
+9.7%
DIA
+12.5%
SPY
+13.8%
QQQ
+15.2%
IWM
+12.0%

Over the past 12 months BIO returned +9.7% versus DIA (Dow) +12.5%, SPY (S&P 500) +13.8%, QQQ (Nasdaq 100) +15.2% and IWM (Russell 2000) +12.0%.

Volume & Liquidity 0.85× 3-mo avg
Today 228,221 3-mo avg 269.4K
1W
249.9K
1M
250.2K
3M
269.4K
6M
327.4K
YTD
310.6K
1Y
288.9K

BIO most recently traded 228,221 shares against a 3-month average daily volume of 269.4K.

More News

Read More

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 363.50
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 10/22/26 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 8.05B
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.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.