Bio-Rad Laboratories, Inc. (BIO) Stock Price History
Historical prices from 1980 to 2026
- 1M
- +0.2%
- 3M
- +5.4%
- YTD
- -7.5%
- 1Y
- +21.7%
- 3Y
- -8.7%
- 5Y
- -14.6%
Loading 10-year price history...
BIO Historical Performance
BIO Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +25.2%
- 2003 annual price return
- +50.9%
- 2004 annual price return
- -1.8%
- 2005 annual price return
- +14.5%
- 2006 annual price return
- +26.1%
- 2007 annual price return
- +26.0%
- 2008 annual price return
- -24.7%
- 2009 annual price return
- +29.5%
- 2010 annual price return
- +6.1%
- 2011 annual price return
- -8.8%
- 2012 annual price return
- +7.1%
- 2013 annual price return
- +15.0%
- 2014 annual price return
- -1.7%
- 2015 annual price return
- +15.2%
- 2016 annual price return
- +33.8%
- 2017 annual price return
- +30.5%
- 2018 annual price return
- -3.8%
- 2019 annual price return
- +62.2%
- 2020 annual price return
- +56.6%
- 2021 annual price return
- +31.3%
- 2022 annual price return
- -42.8%
- 2023 annual price return
- -23.6%
- 2024 annual price return
- +0.2%
- 2025 annual price return
- -7.1%
- 2026 annual price return
- -8.8%
BIO Stock Price Trajectory (1980–2026)
As of June 20, 2026, Bio-Rad Laboratories, Inc. (BIO) trades at $282.44, representing a +21.7% return over the past year. The stock has delivered a -54.6% total return over five years (-14.6% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $832.70 on September 2, 2021. From this peak, BIO has corrected -66.1%, currently trading 4% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers TMO (+18.4% 1Y), DHR (-8.9% 1Y), and BRKR (+48.9% 1Y), BIO has underperformed the peer group average. Compare BIO vs TMO →
BIO Historical Price Data · from 1980
Rows 1–50 of 11,673| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 284.61 | 285.75 | 280.48 | 282.44 | 385K | -0.78% |
| 2026-06-17 | 288.78 | 293.11 | 282.69 | 284.67 | 198K | -1.82% |
| 2026-06-16 | 290.65 | 294.43 | 288.94 | 289.95 | 260K | +0.23% |
| 2026-06-15 | 288.77 | 292.51 | 285.03 | 289.28 | 223K | +1.17% |
| 2026-06-12 | 293.57 | 293.83 | 284.67 | 285.94 | 178K | -2.22% |
| 2026-06-11 | 293.55 | 295.85 | 287.73 | 292.44 | 363K | +0.49% |
| 2026-06-10 | 295.61 | 297.91 | 290.21 | 291.01 | 308K | -2.07% |
| 2026-06-09 | 294.30 | 297.92 | 290.35 | 297.17 | 423K | +2.01% |
| 2026-06-08 | 296.50 | 298.26 | 291.13 | 291.31 | 359K | -1.02% |
| 2026-06-05 | 307.33 | 307.35 | 291.40 | 294.32 | 331K | -4.28% |
| 2026-06-04 | 308.66 | 312.27 | 305.52 | 307.47 | 268K | +0.87% |
| 2026-06-03 | 303.57 | 306.78 | 297.89 | 304.83 | 311K | -0.42% |
| 2026-06-02 | 300.99 | 308.63 | 299.58 | 306.13 | 367K | +0.22% |
| 2026-06-01 | 311.10 | 311.10 | 304.84 | 305.46 | 423K | -2.25% |
| 2026-05-29 | 318.82 | 319.45 | 310.84 | 312.48 | 391K | -1.80% |
| 2026-05-28 | 307.25 | 319.70 | 305.25 | 318.22 | 650K | +4.24% |
| 2026-05-27 | 299.00 | 305.78 | 297.50 | 305.29 | 512K | +2.83% |
| 2026-05-26 | 287.26 | 297.59 | 284.27 | 296.90 | 451K | +3.18% |
| 2026-05-22 | 287.49 | 291.46 | 286.20 | 287.74 | 70K | +0.35% |
| 2026-05-21 | 285.77 | 290.56 | 281.86 | 286.74 | 227K | -0.39% |
| 2026-05-20 | 282.58 | 288.16 | 275.08 | 287.86 | 543K | +2.42% |
| 2026-05-19 | 281.08 | 284.98 | 274.33 | 281.05 | 491K | -0.27% |
| 2026-05-18 | 277.58 | 283.63 | 267.83 | 281.82 | 1.23M | +13.85% |
| 2026-05-15 | 248.46 | 250.09 | 242.79 | 247.53 | 362K | +0.51% |
| 2026-05-14 | 243.69 | 249.35 | 243.43 | 246.27 | 401K | +1.13% |
| 2026-05-13 | 239.30 | 245.97 | 236.73 | 243.51 | 371K | +0.74% |
| 2026-05-12 | 245.03 | 246.19 | 240.72 | 241.71 | 269K | -0.85% |
| 2026-05-11 | 252.01 | 254.35 | 242.62 | 243.79 | 429K | -4.14% |
| 2026-05-08 | 256.41 | 258.81 | 251.33 | 254.32 | 166K | -1.17% |
| 2026-05-07 | 260.74 | 262.83 | 255.26 | 257.32 | 262K | -0.66% |
| 2026-05-06 | 263.45 | 264.06 | 258.60 | 259.02 | 436K | +0.74% |
| 2026-05-05 | 259.54 | 263.07 | 251.79 | 257.12 | 502K | -0.29% |
| 2026-05-04 | 255.85 | 262.46 | 255.23 | 257.86 | 602K | +0.51% |
| 2026-05-01 | 261.47 | 264.30 | 242.28 | 256.55 | 940K | -8.41% |
| 2026-04-30 | 277.93 | 281.97 | 273.15 | 280.12 | 644K | +1.81% |
| 2026-04-29 | 278.70 | 283.52 | 273.45 | 275.15 | 286K | -1.50% |
| 2026-04-28 | 287.49 | 287.49 | 276.66 | 279.34 | 337K | -2.77% |
| 2026-04-27 | 288.62 | 294.05 | 285.58 | 287.29 | 175K | -0.19% |
| 2026-04-24 | 281.61 | 288.49 | 280.47 | 287.84 | 193K | +2.28% |
| 2026-04-23 | 294.82 | 294.82 | 274.89 | 281.42 | 417K | -6.44% |
| 2026-04-22 | 307.63 | 307.74 | 298.22 | 300.78 | 229K | -1.60% |
| 2026-04-21 | 305.05 | 312.85 | 301.55 | 305.67 | 225K | +0.77% |
| 2026-04-20 | 297.46 | 304.60 | 295.98 | 303.34 | 170K | +1.44% |
| 2026-04-17 | 294.93 | 302.32 | 293.79 | 299.02 | 184K | +2.72% |
| 2026-04-16 | 294.68 | 294.69 | 289.70 | 291.09 | 285K | -1.65% |
| 2026-04-15 | 295.66 | 297.50 | 292.15 | 295.96 | 195K | +1.28% |
| 2026-04-14 | 288.74 | 294.65 | 288.74 | 292.23 | 198K | +1.41% |
| 2026-04-13 | 277.82 | 289.50 | 277.82 | 288.17 | 103K | +3.19% |
| 2026-04-10 | 278.25 | 279.52 | 275.40 | 279.25 | 234K | +0.63% |
| 2026-04-09 | 278.54 | 280.97 | 273.04 | 277.50 | 289K | -1.30% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
BIO — Frequently Asked Questions
Quick answers to the most common questions about buying BIO stock.
How has BIO stock performed recently?
BIO returned +21.7% over the past year, beating its 5-year annualized CAGR of -14.6%. The stock trades below its 200-day moving average, confirming the uptrend.
What is BIO's all-time high price?
Bio-Rad Laboratories, Inc. reached $832.70 on 2021-09-02. The 52-week high is $343.12. Current 1-year return of +21.7% places the stock closer to historical peaks.
Where can I download BIO historical price data?
This page provides BIO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1980-2026, downloadable in CSV format.