Pacific Biosciences of California, Inc. (PACB)
NASDAQ: PACB · Real-Time Price · USD
1.355
-0.055 (-3.90%)
At close: May 11, 2026, 4:00 PM EDT
1.360
+0.005 (0.37%)
Pre-market: May 12, 2026, 4:50 AM EDT
PACB Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | 1.42 | 1.45 | 1.35 | 1.36 | 1.36 | -3.90% | 4,647,622 |
| May 8, 2026 | 1.52 | 1.52 | 1.35 | 1.41 | 1.41 | -14.55% | 9,745,139 |
| May 7, 2026 | 1.70 | 1.76 | 1.63 | 1.65 | 1.65 | -3.51% | 6,138,468 |
| May 6, 2026 | 1.58 | 1.73 | 1.58 | 1.71 | 1.71 | 8.23% | 7,501,540 |
| May 5, 2026 | 1.55 | 1.58 | 1.50 | 1.58 | 1.58 | 1.94% | 5,789,954 |
| May 4, 2026 | 1.59 | 1.62 | 1.53 | 1.55 | 1.55 | -3.13% | 3,596,969 |
| May 1, 2026 | 1.59 | 1.62 | 1.53 | 1.60 | 1.60 | 0.63% | 4,990,908 |
| Apr 30, 2026 | 1.48 | 1.60 | 1.48 | 1.59 | 1.59 | 8.16% | 4,959,122 |
| Apr 29, 2026 | 1.56 | 1.56 | 1.42 | 1.47 | 1.47 | -6.96% | 5,883,362 |
| Apr 28, 2026 | 1.56 | 1.59 | 1.53 | 1.58 | 1.58 | -0.63% | 3,979,295 |
| Apr 27, 2026 | 1.54 | 1.68 | 1.53 | 1.59 | 1.59 | 1.92% | 7,248,173 |
| Apr 24, 2026 | 1.55 | 1.63 | 1.52 | 1.56 | 1.56 | -0.64% | 11,370,536 |
| Apr 23, 2026 | 1.68 | 1.69 | 1.55 | 1.57 | 1.57 | -8.19% | 9,691,320 |
| Apr 22, 2026 | 1.76 | 1.77 | 1.67 | 1.71 | 1.71 | -1.16% | 4,714,440 |
| Apr 21, 2026 | 1.74 | 1.80 | 1.67 | 1.73 | 1.73 | -0.57% | 8,036,437 |
| Apr 20, 2026 | 1.65 | 1.75 | 1.64 | 1.74 | 1.74 | 2.96% | 4,202,599 |
| Apr 17, 2026 | 1.70 | 1.75 | 1.66 | 1.69 | 1.69 | 3.68% | 8,531,515 |
| Apr 16, 2026 | 1.63 | 1.65 | 1.54 | 1.63 | 1.63 | 1.87% | 5,346,943 |
| Apr 15, 2026 | 1.52 | 1.64 | 1.52 | 1.60 | 1.60 | 1.91% | 4,352,036 |
| Apr 14, 2026 | 1.47 | 1.59 | 1.47 | 1.57 | 1.57 | 8.28% | 6,339,662 |
| Apr 13, 2026 | 1.33 | 1.46 | 1.33 | 1.45 | 1.45 | 8.21% | 4,765,842 |
| Apr 10, 2026 | 1.36 | 1.38 | 1.31 | 1.34 | 1.34 | -0.74% | 3,593,928 |
| Apr 9, 2026 | 1.47 | 1.47 | 1.35 | 1.35 | 1.35 | -8.16% | 5,580,315 |
| Apr 8, 2026 | 1.54 | 1.59 | 1.43 | 1.47 | 1.47 | 2.08% | 5,310,447 |
| Apr 7, 2026 | 1.39 | 1.47 | 1.36 | 1.44 | 1.44 | 1.41% | 4,274,928 |
| Apr 6, 2026 | 1.33 | 1.45 | 1.33 | 1.42 | 1.42 | 5.97% | 6,405,003 |
| Apr 2, 2026 | 1.30 | 1.36 | 1.28 | 1.34 | 1.34 | -0.74% | 6,492,594 |
| Apr 1, 2026 | 1.36 | 1.40 | 1.34 | 1.35 | 1.35 | 2.27% | 8,212,229 |
| Mar 31, 2026 | 1.27 | 1.34 | 1.27 | 1.32 | 1.32 | 4.76% | 9,644,220 |
| Mar 30, 2026 | 1.26 | 1.27 | 1.24 | 1.26 | 1.26 | - | 9,442,785 |
| Mar 27, 2026 | 1.34 | 1.35 | 1.23 | 1.26 | 1.26 | -6.67% | 8,686,680 |
| Mar 26, 2026 | 1.37 | 1.40 | 1.33 | 1.35 | 1.35 | -2.88% | 4,665,285 |
| Mar 25, 2026 | 1.41 | 1.45 | 1.37 | 1.39 | 1.39 | - | 2,942,099 |
| Mar 24, 2026 | 1.38 | 1.43 | 1.35 | 1.39 | 1.39 | - | 4,076,467 |
| Mar 23, 2026 | 1.35 | 1.42 | 1.35 | 1.39 | 1.39 | 4.51% | 4,608,610 |
| Mar 20, 2026 | 1.39 | 1.40 | 1.32 | 1.33 | 1.33 | -5.00% | 5,469,313 |
| Mar 19, 2026 | 1.30 | 1.43 | 1.28 | 1.40 | 1.40 | 5.26% | 4,465,453 |
| Mar 18, 2026 | 1.37 | 1.41 | 1.32 | 1.33 | 1.33 | -3.62% | 4,557,479 |
| Mar 17, 2026 | 1.37 | 1.43 | 1.36 | 1.38 | 1.38 | 1.47% | 3,050,504 |
| Mar 16, 2026 | 1.36 | 1.40 | 1.34 | 1.36 | 1.36 | 2.26% | 3,985,573 |
| Mar 13, 2026 | 1.30 | 1.39 | 1.29 | 1.33 | 1.33 | 4.72% | 5,082,346 |
| Mar 12, 2026 | 1.30 | 1.32 | 1.25 | 1.27 | 1.27 | -5.93% | 6,592,631 |
| Mar 11, 2026 | 1.38 | 1.41 | 1.34 | 1.35 | 1.35 | -1.46% | 4,759,583 |
| Mar 10, 2026 | 1.43 | 1.46 | 1.35 | 1.37 | 1.37 | -1.44% | 6,140,887 |
| Mar 9, 2026 | 1.35 | 1.39 | 1.32 | 1.39 | 1.39 | 0.72% | 6,349,474 |
| Mar 6, 2026 | 1.46 | 1.47 | 1.36 | 1.38 | 1.38 | -9.21% | 8,953,016 |
| Mar 5, 2026 | 1.55 | 1.57 | 1.50 | 1.52 | 1.52 | -2.56% | 4,597,898 |
| Mar 4, 2026 | 1.57 | 1.65 | 1.55 | 1.56 | 1.56 | 2.63% | 5,160,702 |
| Mar 3, 2026 | 1.57 | 1.57 | 1.49 | 1.52 | 1.52 | -6.17% | 9,438,327 |
| Mar 2, 2026 | 1.61 | 1.68 | 1.56 | 1.62 | 1.62 | -3.57% | 6,959,609 |