NYSE:BIO

Bio-rad Laboratories Stock Price (Quote)

etoro logo Buy BIO
*Your capital is at risk
$270.32
-10.64 (-3.79%)
At Close: Jun 23, 2026

Range Low Price High Price Comment
30 days $270.32 $319.70 Tuesday, 23rd Jun 2026 BIO stock ended at $270.32. This is 3.79% less than the trading day before Monday, 22nd Jun 2026. During the day the stock fluctuated 4.90% from a day low at $270.32 to a day high of $283.56.
90 days $236.73 $319.70
52 weeks $234.54 $343.12

Historical Bio-Rad Laboratories Inc prices

Date Open High Low Close Volume
Jun 23, 2026 $281.62 $283.56 $270.32 $270.32 544 226
Jun 22, 2026 $281.15 $281.73 $276.51 $280.96 155 202
Jun 18, 2026 $284.61 $285.75 $280.48 $282.44 384 744
Jun 17, 2026 $288.78 $293.11 $282.69 $284.67 158 937
Jun 16, 2026 $290.65 $294.43 $288.94 $289.95 169 056
Jun 15, 2026 $288.77 $292.51 $285.03 $289.28 179 758
Jun 12, 2026 $293.57 $293.83 $284.67 $285.94 131 886
Jun 11, 2026 $293.55 $295.85 $287.78 $292.44 329 860
Jun 10, 2026 $295.61 $297.91 $290.21 $291.01 308 303
Jun 09, 2026 $294.30 $297.92 $290.35 $297.17 423 420
Jun 08, 2026 $296.50 $298.27 $291.13 $291.31 248 196
Jun 05, 2026 $305.84 $307.35 $291.40 $294.32 346 902
Jun 04, 2026 $308.66 $312.27 $305.52 $307.47 279 100
Jun 03, 2026 $303.57 $306.78 $297.89 $304.83 327 500
Jun 02, 2026 $300.99 $308.63 $299.58 $306.13 405 400
Jun 01, 2026 $311.10 $311.10 $304.84 $305.46 442 210
May 29, 2026 $318.82 $319.46 $310.84 $312.48 390 866
May 28, 2026 $307.25 $319.70 $305.25 $318.22 652 355
May 27, 2026 $299.00 $305.78 $297.50 $305.29 574 375
May 26, 2026 $287.26 $297.59 $284.27 $296.90 399 491
May 22, 2026 $287.49 $291.47 $286.20 $287.74 164 099
May 21, 2026 $285.77 $290.56 $281.86 $286.74 190 510
May 20, 2026 $282.58 $288.16 $275.08 $287.86 451 754
May 19, 2026 $281.08 $284.98 $274.33 $281.05 490 678
May 18, 2026 $277.59 $283.63 $267.83 $281.82 1 227 631

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use BIO stock historical prices to predict future price movements?
Trend Analysis: Examine the BIO stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the BIO stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
Click to get the best stock tips daily for free!
ABOUT BIO-RAD LABORATORIES INC
Bio-Rad Laboratories
Bio-Rad Laboratories, Inc. manufactures, and distributes life science research and clinical diagnostic products in the United States, Europe, Asia, Canada, and Latin America. The company operates through Life Science and Clinical Diagnostics segments. The Life Science segment develops, manufactures, and markets a range of reagents, apparatus, and laboratory instruments that are used in research techniques, biopharmaceutical production processes, ...
GOLDEN STAR
Ticker Change Signal Date
IDYA
$28.98
20.46% Jun 12
DHI
$146.71
6.39% Jun 10
E
ETD
$20.67
4.79% Jun 05
EAT
$140.46
16.94% Jun 05
OSW
$24.00
17.08% Jun 04

Top Fintech Company

StockInvest.us featured in The Global Fintech Index 2020 as the top Fintech company of the country.

Full report by FINDEXABLE