Pacific Biosciences of California, Inc. (PACB)
 NASDAQ: PACB · Real-Time Price · USD
 1.940
 -0.070 (-3.48%)
  At close: Oct 30, 2025, 4:00 PM EDT
2.000
 +0.060 (3.09%)
  After-hours: Oct 30, 2025, 7:55 PM EDT
PACB Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume | 
|---|---|---|---|---|---|---|---|
| Oct 30, 2025 | 1.99 | 2.05 | 1.91 | 1.94 | 1.94 | -3.48% | 8,801,913 | 
| Oct 29, 2025 | 1.98 | 2.05 | 1.97 | 2.01 | 2.01 | 2.03% | 9,548,058 | 
| Oct 28, 2025 | 2.12 | 2.13 | 1.93 | 1.97 | 1.97 | -5.74% | 9,162,876 | 
| Oct 27, 2025 | 2.06 | 2.13 | 1.97 | 2.09 | 2.09 | 3.47% | 10,332,683 | 
| Oct 24, 2025 | 1.99 | 2.08 | 1.99 | 2.02 | 2.02 | 3.59% | 12,079,837 | 
| Oct 23, 2025 | 1.83 | 1.97 | 1.81 | 1.95 | 1.95 | 5.98% | 9,211,486 | 
| Oct 22, 2025 | 1.89 | 1.90 | 1.71 | 1.84 | 1.84 | -3.16% | 10,802,331 | 
| Oct 21, 2025 | 1.92 | 2.00 | 1.86 | 1.90 | 1.90 | -4.04% | 9,164,639 | 
| Oct 20, 2025 | 1.69 | 2.01 | 1.68 | 1.98 | 1.98 | 20.73% | 18,588,567 | 
| Oct 17, 2025 | 1.73 | 1.77 | 1.63 | 1.64 | 1.64 | -6.82% | 7,149,453 | 
| Oct 16, 2025 | 1.75 | 1.84 | 1.73 | 1.76 | 1.76 | 1.15% | 9,525,065 | 
| Oct 15, 2025 | 1.63 | 1.77 | 1.62 | 1.74 | 1.74 | 9.43% | 13,899,378 | 
| Oct 14, 2025 | 1.57 | 1.61 | 1.51 | 1.59 | 1.59 | -1.85% | 8,017,626 | 
| Oct 13, 2025 | 1.45 | 1.62 | 1.42 | 1.62 | 1.62 | 14.08% | 13,886,927 | 
| Oct 10, 2025 | 1.56 | 1.56 | 1.37 | 1.42 | 1.42 | -7.19% | 8,751,995 | 
| Oct 9, 2025 | 1.54 | 1.60 | 1.49 | 1.53 | 1.53 | 1.32% | 7,166,063 | 
| Oct 8, 2025 | 1.44 | 1.55 | 1.41 | 1.51 | 1.51 | 7.86% | 8,061,601 | 
| Oct 7, 2025 | 1.53 | 1.53 | 1.39 | 1.40 | 1.40 | -7.89% | 5,830,593 | 
| Oct 6, 2025 | 1.51 | 1.56 | 1.47 | 1.52 | 1.52 | 2.01% | 5,800,546 | 
| Oct 3, 2025 | 1.43 | 1.53 | 1.42 | 1.49 | 1.49 | 4.20% | 7,340,899 | 
| Oct 2, 2025 | 1.40 | 1.44 | 1.36 | 1.43 | 1.43 | 3.62% | 5,635,198 | 
| Oct 1, 2025 | 1.26 | 1.40 | 1.26 | 1.38 | 1.38 | 7.81% | 8,388,233 | 
| Sep 30, 2025 | 1.26 | 1.30 | 1.23 | 1.28 | 1.28 | 2.40% | 5,288,949 | 
| Sep 29, 2025 | 1.23 | 1.27 | 1.20 | 1.25 | 1.25 | 3.31% | 5,707,406 | 
| Sep 26, 2025 | 1.22 | 1.24 | 1.19 | 1.21 | 1.21 | -0.82% | 4,702,814 | 
| Sep 25, 2025 | 1.23 | 1.25 | 1.20 | 1.22 | 1.22 | -2.40% | 4,921,316 | 
| Sep 24, 2025 | 1.30 | 1.31 | 1.24 | 1.25 | 1.25 | -3.10% | 4,932,431 | 
| Sep 23, 2025 | 1.29 | 1.31 | 1.26 | 1.29 | 1.29 | - | 6,749,129 | 
| Sep 22, 2025 | 1.27 | 1.30 | 1.24 | 1.29 | 1.29 | 1.57% | 6,558,767 | 
| Sep 19, 2025 | 1.27 | 1.34 | 1.26 | 1.27 | 1.27 | -0.78% | 9,553,379 | 
| Sep 18, 2025 | 1.26 | 1.32 | 1.26 | 1.28 | 1.28 | 4.07% | 6,088,514 | 
| Sep 17, 2025 | 1.24 | 1.32 | 1.22 | 1.23 | 1.23 | - | 7,431,886 | 
| Sep 16, 2025 | 1.20 | 1.26 | 1.18 | 1.23 | 1.23 | 2.50% | 10,453,504 | 
| Sep 15, 2025 | 1.20 | 1.21 | 1.15 | 1.20 | 1.20 | 2.56% | 7,061,526 | 
| Sep 12, 2025 | 1.26 | 1.26 | 1.16 | 1.17 | 1.17 | -7.14% | 9,677,189 | 
| Sep 11, 2025 | 1.23 | 1.27 | 1.23 | 1.26 | 1.26 | 3.28% | 6,100,979 | 
| Sep 10, 2025 | 1.31 | 1.31 | 1.21 | 1.22 | 1.22 | -6.87% | 6,669,199 | 
| Sep 9, 2025 | 1.25 | 1.32 | 1.23 | 1.31 | 1.31 | 4.80% | 3,952,326 | 
| Sep 8, 2025 | 1.27 | 1.29 | 1.24 | 1.25 | 1.25 | -1.57% | 2,445,313 | 
| Sep 5, 2025 | 1.26 | 1.28 | 1.22 | 1.27 | 1.27 | 2.42% | 3,799,099 | 
| Sep 4, 2025 | 1.27 | 1.29 | 1.20 | 1.24 | 1.24 | -1.59% | 5,793,862 | 
| Sep 3, 2025 | 1.26 | 1.33 | 1.26 | 1.26 | 1.26 | -1.56% | 2,955,108 | 
| Sep 2, 2025 | 1.30 | 1.31 | 1.26 | 1.28 | 1.28 | -2.29% | 3,669,610 | 
| Aug 29, 2025 | 1.34 | 1.35 | 1.30 | 1.31 | 1.31 | -1.50% | 3,266,421 | 
| Aug 28, 2025 | 1.33 | 1.35 | 1.31 | 1.33 | 1.33 | - | 2,680,446 | 
| Aug 27, 2025 | 1.31 | 1.34 | 1.29 | 1.33 | 1.33 | 0.76% | 3,433,976 | 
| Aug 26, 2025 | 1.33 | 1.35 | 1.29 | 1.32 | 1.32 | - | 2,990,179 | 
| Aug 25, 2025 | 1.36 | 1.38 | 1.32 | 1.32 | 1.32 | -4.35% | 4,089,966 | 
| Aug 22, 2025 | 1.26 | 1.40 | 1.26 | 1.38 | 1.38 | 9.52% | 7,240,855 | 
| Aug 21, 2025 | 1.25 | 1.33 | 1.25 | 1.26 | 1.26 | -0.79% | 5,578,812 |