Pacific Biosciences of California, Inc. (PACB) Stock Price History
Historical prices from 2010 to 2026
- 1M
- -16.5%
- 3M
- +92.7%
- YTD
- +22.6%
- 1Y
- +26.7%
- 3Y
- -30.8%
- 5Y
- -40.2%
Loading 10-year price history...
PACB Historical Performance
PACB Annual Returns
Year-by-year price performance · 2010–2026
- 2010 annual price return
- -3.2%
- 2011 annual price return
- -82.8%
- 2012 annual price return
- -42.4%
- 2013 annual price return
- +182.7%
- 2014 annual price return
- +54.6%
- 2015 annual price return
- +68.1%
- 2016 annual price return
- -71.2%
- 2017 annual price return
- -39.4%
- 2018 annual price return
- +165.2%
- 2019 annual price return
- -30.5%
- 2020 annual price return
- +402.7%
- 2021 annual price return
- -22.4%
- 2022 annual price return
- -60.9%
- 2023 annual price return
- +23.6%
- 2024 annual price return
- -80.9%
- 2025 annual price return
- +3.9%
- 2026 annual price return
- +26.6%
PACB Stock Price Trajectory (2010–2026)
As of November 8, 2026, Pacific Biosciences of California, Inc. (PACB) trades at $2.26, representing a +26.7% return over the past year. The stock has delivered a -92.4% total return over five years (-40.2% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $53.69 on February 11, 2021. From this peak, PACB has corrected -95.8%, currently trading 40% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers ILMN (+76.0% 1Y), BFLY (+183.1% 1Y), and CDNA (+423.4% 1Y), PACB has underperformed the peer group average. Compare PACB vs ILMN →
PACB Historical Price Data · from 2010
Rows 1–50 of 4,032| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 2.43 | 2.54 | 2.24 | 2.26 | 9.53M | -7.00% |
| 2026-11-05 | 2.24 | 2.69 | 2.23 | 2.43 | 20.58M | -4.71% |
| 2026-11-04 | 2.53 | 2.70 | 2.48 | 2.55 | 20.97M | +4.51% |
| 2026-11-03 | 2.41 | 2.58 | 2.40 | 2.44 | 6.26M | +3.83% |
| 2026-11-02 | 2.68 | 2.72 | 2.31 | 2.35 | 9.10M | -9.96% |
| 2026-10-30 | 2.75 | 2.82 | 2.41 | 2.61 | 13.74M | -10.00% |
| 2026-10-29 | 2.78 | 2.96 | 2.74 | 2.90 | 11.97M | +2.47% |
| 2026-10-28 | 2.45 | 3.07 | 2.44 | 2.83 | 35.05M | +15.51% |
| 2026-10-27 | 2.26 | 2.53 | 2.23 | 2.45 | 18.69M | +8.89% |
| 2026-10-26 | 2.12 | 2.31 | 2.08 | 2.25 | 9.57M | +6.64% |
| 2026-10-23 | 2.02 | 2.13 | 1.97 | 2.11 | 5.72M | +2.43% |
| 2026-10-22 | 2.13 | 2.21 | 2.05 | 2.06 | 9.18M | -3.74% |
| 2026-10-21 | 1.97 | 2.19 | 1.92 | 2.14 | 13.50M | +9.18% |
| 2026-10-20 | 1.82 | 2.06 | 1.76 | 1.96 | 10.36M | +6.52% |
| 2026-10-19 | 1.78 | 1.86 | 1.74 | 1.84 | 6.04M | +6.36% |
| 2026-10-16 | 1.96 | 1.96 | 1.70 | 1.73 | 10.43M | -11.73% |
| 2026-10-15 | 1.93 | 2.00 | 1.86 | 1.96 | 12.62M | -1.51% |
| 2026-10-14 | 2.00 | 2.08 | 1.95 | 1.99 | 9.21M | -2.93% |
| 2026-10-13 | 2.07 | 2.14 | 1.99 | 2.05 | 12.29M | -2.38% |
| 2026-10-12 | 2.24 | 2.29 | 2.01 | 2.10 | 12.08M | -9.87% |
| 2026-10-09 | 2.36 | 2.47 | 2.21 | 2.33 | 12.82M | +1.30% |
| 2026-10-08 | 2.63 | 2.69 | 2.22 | 2.30 | 24.14M | -15.44% |
| 2026-10-07 | 2.62 | 2.74 | 2.50 | 2.72 | 20.37M | +0.74% |
| 2026-10-06 | 3.02 | 3.44 | 2.43 | 2.70 | 47.11M | -5.92% |
| 2026-10-05 | 2.53 | 2.92 | 2.51 | 2.87 | 26.25M | +12.99% |
| 2026-10-02 | 2.50 | 2.65 | 2.44 | 2.54 | 26.01M | +1.20% |
| 2026-10-01 | 2.34 | 2.56 | 2.32 | 2.51 | 35.87M | +5.91% |
| 2026-09-30 | 1.84 | 2.46 | 1.84 | 2.37 | 80.39M | +29.51% |
| 2026-09-29 | 1.68 | 1.85 | 1.63 | 1.83 | 17.42M | +7.02% |
| 2026-09-28 | 1.60 | 1.80 | 1.59 | 1.71 | 21.28M | +5.56% |
| 2026-09-25 | 1.57 | 1.63 | 1.52 | 1.62 | 11.37M | +2.53% |
| 2026-09-24 | 1.40 | 1.59 | 1.38 | 1.58 | 11.10M | +12.06% |
| 2026-09-23 | 1.45 | 1.47 | 1.39 | 1.41 | 5.26M | -4.08% |
| 2026-09-22 | 1.38 | 1.48 | 1.36 | 1.47 | 7.85M | +8.09% |
| 2026-09-21 | 1.37 | 1.40 | 1.34 | 1.36 | 6.13M | -0.73% |
| 2026-09-18 | 1.38 | 1.40 | 1.34 | 1.37 | 4.96M | -0.72% |
| 2026-09-17 | 1.37 | 1.43 | 1.36 | 1.38 | 6.23M | +2.99% |
| 2026-09-16 | 1.34 | 1.40 | 1.32 | 1.34 | 5.32M | 0.00% |
| 2026-09-15 | 1.36 | 1.41 | 1.34 | 1.34 | 5.60M | -0.74% |
| 2026-09-14 | 1.28 | 1.38 | 1.28 | 1.35 | 4.72M | +3.85% |
| 2026-09-11 | 1.29 | 1.32 | 1.28 | 1.30 | 3.73M | +2.36% |
| 2026-09-10 | 1.26 | 1.31 | 1.25 | 1.27 | 4.71M | -1.55% |
| 2026-09-09 | 1.31 | 1.34 | 1.26 | 1.29 | 4.16M | -2.27% |
| 2026-09-08 | 1.34 | 1.36 | 1.30 | 1.32 | 3.99M | -2.22% |
| 2026-09-04 | 1.30 | 1.35 | 1.29 | 1.35 | 2.76M | +3.85% |
| 2026-09-03 | 1.33 | 1.35 | 1.28 | 1.30 | 5.15M | -1.52% |
| 2026-09-02 | 1.29 | 1.34 | 1.28 | 1.32 | 5.94M | +3.13% |
| 2026-09-01 | 1.33 | 1.34 | 1.28 | 1.28 | 6.04M | -5.88% |
| 2026-08-31 | 1.40 | 1.44 | 1.33 | 1.36 | 6.08M | -2.86% |
| 2026-08-28 | 1.52 | 1.55 | 1.39 | 1.40 | 5.23M | -9.68% |
PACB Chart Terminal
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Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
PACB — Frequently Asked Questions
Quick answers to the most common questions about buying PACB stock.
How has PACB stock performed recently?
PACB returned +26.7% over the past year, beating its 5-year annualized CAGR of -40.2%. The stock trades above its 200-day moving average, confirming the uptrend.
What is PACB's all-time high price?
Pacific Biosciences of California, Inc. reached $53.69 on 2021-02-11. The 52-week high is $3.44. Current 1-year return of +26.7% places the stock closer to historical peaks.
Where can I download PACB historical price data?
This page provides PACB daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2010-2026, downloadable in CSV format.