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Pacific Biosciences of California (PACB) — Price History
As of 2026-10-30 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.
The Closelooknet read
- Signal: Uptrend stack intact — Trades +42.3% vs the 50-day and +61.8% vs the 200-day average, 24.3% below the 52-week high and +143.5% off the 52-week low; a golden cross printed 11 sessions ago. Computed from daily closes. (as of 2026-10-30)
- Trend: Pacific Biosciences of California trades 42.3% above its 50-day and 61.8% above its 200-day moving average. (as of 2026-10-30)
Pacific Biosciences designs and sells DNA sequencing systems built around its long-read SMRT technology, alongside the reagent kits and consumables that instruments consume with each run. Its machines, including the Revio, Vega and Sequel lines, read long strands of DNA to help researchers resolve complex genetic questions that shorter-read methods struggle with.
The full read — the desk's view, the earnings record, peers and the company snapshot — is on the PACB overview; the trend detail on the technical tab. Research diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-10-30 | 2.75 | 2.82 | 2.41 | 2.60 | -10.17% | 13,724,803 |
| 2026-10-29 | 2.78 | 2.96 | 2.74 | 2.90 | +2.47% | 11,974,100 |
| 2026-10-28 | 2.45 | 3.07 | 2.44 | 2.83 | +15.51% | 35,046,700 |
| 2026-10-27 | 2.26 | 2.53 | 2.23 | 2.45 | +8.89% | 18,685,400 |
| 2026-10-26 | 2.12 | 2.31 | 2.08 | 2.25 | +6.64% | 9,566,500 |
| 2026-10-23 | 2.02 | 2.13 | 1.97 | 2.11 | +2.43% | 5,717,300 |
| 2026-10-22 | 2.13 | 2.21 | 2.05 | 2.06 | -3.74% | 9,169,500 |
| 2026-10-21 | 1.97 | 2.19 | 1.92 | 2.14 | +9.18% | 13,503,600 |
| 2026-10-20 | 1.82 | 2.06 | 1.76 | 1.96 | +6.52% | 10,356,600 |
| 2026-10-19 | 1.78 | 1.86 | 1.74 | 1.84 | +6.36% | 6,032,200 |
| 2026-10-16 | 1.96 | 1.96 | 1.70 | 1.73 | -11.73% | 10,434,700 |
| 2026-10-15 | 1.93 | 2.00 | 1.86 | 1.96 | -1.51% | 12,619,600 |
| 2026-10-14 | 2.00 | 2.08 | 1.95 | 1.99 | -2.93% | 9,205,000 |
| 2026-10-13 | 2.07 | 2.14 | 1.99 | 2.05 | -2.38% | 12,282,700 |
| 2026-10-12 | 2.24 | 2.29 | 2.01 | 2.10 | -9.87% | 12,083,900 |
| 2026-10-09 | 2.36 | 2.47 | 2.21 | 2.33 | +1.30% | 12,815,400 |
| 2026-10-08 | 2.63 | 2.69 | 2.22 | 2.30 | -15.44% | 24,140,600 |
| 2026-10-07 | 2.62 | 2.74 | 2.50 | 2.72 | +0.74% | 20,366,700 |
| 2026-10-06 | 3.02 | 3.44 | 2.43 | 2.70 | -5.92% | 47,107,500 |
| 2026-10-05 | 2.53 | 2.92 | 2.51 | 2.87 | +12.99% | 26,247,000 |
| 2026-10-02 | 2.50 | 2.65 | 2.44 | 2.54 | +1.20% | 26,011,200 |
| 2026-10-01 | 2.34 | 2.56 | 2.32 | 2.51 | +5.91% | 35,866,100 |
| 2026-09-30 | 1.84 | 2.46 | 1.84 | 2.37 | +29.51% | 80,386,300 |
| 2026-09-29 | 1.68 | 1.85 | 1.63 | 1.83 | +7.02% | 17,423,900 |
| 2026-09-28 | 1.60 | 1.80 | 1.59 | 1.71 | +5.56% | 21,281,900 |
| 2026-09-25 | 1.57 | 1.63 | 1.52 | 1.62 | +2.53% | 11,358,900 |
| 2026-09-24 | 1.40 | 1.59 | 1.38 | 1.58 | +12.06% | 11,100,900 |
| 2026-09-23 | 1.45 | 1.47 | 1.39 | 1.41 | -4.08% | 5,256,300 |
| 2026-09-22 | 1.38 | 1.48 | 1.36 | 1.47 | +8.09% | 7,845,200 |
| 2026-09-21 | 1.37 | 1.40 | 1.34 | 1.36 | -0.73% | 6,126,800 |
| 2026-09-18 | 1.38 | 1.40 | 1.34 | 1.37 | -0.72% | 4,959,600 |
| 2026-09-17 | 1.37 | 1.43 | 1.36 | 1.38 | +2.99% | 6,228,000 |
| 2026-09-16 | 1.34 | 1.40 | 1.32 | 1.34 | +0.00% | 5,319,700 |
| 2026-09-15 | 1.36 | 1.41 | 1.34 | 1.34 | -0.74% | 5,593,400 |
| 2026-09-14 | 1.28 | 1.38 | 1.28 | 1.35 | +3.85% | 4,717,400 |
| 2026-09-11 | 1.29 | 1.32 | 1.28 | 1.30 | +2.36% | 3,733,900 |
| 2026-09-10 | 1.26 | 1.31 | 1.25 | 1.27 | -1.55% | 4,699,200 |
| 2026-09-09 | 1.31 | 1.34 | 1.26 | 1.29 | -2.27% | 4,154,900 |
| 2026-09-08 | 1.34 | 1.36 | 1.30 | 1.32 | -2.22% | 3,988,700 |
| 2026-09-04 | 1.30 | 1.35 | 1.29 | 1.35 | +3.85% | 2,763,300 |
| 2026-09-03 | 1.33 | 1.35 | 1.28 | 1.30 | -1.52% | 5,141,500 |
| 2026-09-02 | 1.29 | 1.34 | 1.28 | 1.32 | +3.13% | 5,935,800 |
| 2026-09-01 | 1.33 | 1.34 | 1.28 | 1.28 | -5.88% | 6,029,700 |
| 2026-08-31 | 1.40 | 1.44 | 1.33 | 1.36 | -2.86% | 6,082,700 |
| 2026-08-28 | 1.52 | 1.55 | 1.39 | 1.40 | -9.68% | 5,220,000 |
| 2026-08-27 | 1.54 | 1.60 | 1.51 | 1.55 | -0.64% | 6,739,700 |
| 2026-08-26 | 1.52 | 1.61 | 1.47 | 1.56 | +2.63% | 7,855,600 |
| 2026-08-25 | 1.33 | 1.53 | 1.30 | 1.52 | +18.75% | 15,961,510 |
| 2026-08-24 | 1.35 | 1.35 | 1.26 | 1.28 | -5.19% | 5,584,759 |
| 2026-08-21 | 1.24 | 1.38 | 1.22 | 1.35 | +9.76% | 7,123,600 |
| 2026-08-20 | 1.26 | 1.32 | 1.22 | 1.23 | -3.15% | 4,761,700 |
| 2026-08-19 | 1.20 | 1.31 | 1.20 | 1.27 | +11.40% | 10,910,200 |
| 2026-08-18 | 1.19 | 1.21 | 1.12 | 1.14 | -5.79% | 4,817,800 |
| 2026-08-17 | 1.15 | 1.23 | 1.13 | 1.21 | +5.22% | 6,123,800 |
| 2026-08-14 | 1.15 | 1.18 | 1.13 | 1.15 | +0.00% | 3,933,000 |
| 2026-08-13 | 1.13 | 1.18 | 1.10 | 1.15 | +3.60% | 6,345,500 |
| 2026-08-12 | 1.15 | 1.16 | 1.07 | 1.11 | -2.63% | 13,295,200 |
| 2026-08-11 | 1.17 | 1.17 | 1.14 | 1.14 | -0.87% | 6,116,700 |
| 2026-08-10 | 1.16 | 1.19 | 1.12 | 1.15 | -3.36% | 7,844,000 |
| 2026-08-07 | 1.19 | 1.23 | 1.17 | 1.19 | +1.71% | 7,381,700 |
| 2026-08-06 | 1.30 | 1.31 | 1.15 | 1.17 | -10.00% | 14,531,300 |
| 2026-08-05 | 1.44 | 1.47 | 1.27 | 1.30 | -9.72% | 11,635,300 |
| 2026-08-04 | 1.44 | 1.47 | 1.41 | 1.44 | +1.41% | 6,396,500 |
| 2026-08-03 | 1.43 | 1.47 | 1.40 | 1.42 | +1.43% | 3,553,600 |
| 2026-07-31 | 1.47 | 1.48 | 1.39 | 1.40 | -5.41% | 3,139,200 |
| 2026-07-30 | 1.41 | 1.49 | 1.41 | 1.48 | +5.71% | 2,806,300 |
| 2026-07-29 | 1.38 | 1.47 | 1.38 | 1.40 | +0.72% | 7,337,900 |
| 2026-07-28 | 1.35 | 1.42 | 1.32 | 1.39 | +2.21% | 7,931,200 |
| 2026-07-27 | 1.36 | 1.41 | 1.34 | 1.36 | +0.00% | 6,741,200 |
| 2026-07-24 | 1.42 | 1.43 | 1.32 | 1.36 | -2.86% | 8,063,200 |
| 2026-07-23 | 1.36 | 1.43 | 1.36 | 1.40 | +1.45% | 6,861,400 |
| 2026-07-22 | 1.40 | 1.43 | 1.36 | 1.38 | -1.43% | 7,737,600 |
| 2026-07-21 | 1.35 | 1.42 | 1.34 | 1.40 | +2.94% | 7,438,700 |
| 2026-07-20 | 1.42 | 1.43 | 1.34 | 1.36 | -5.56% | 10,874,100 |
| 2026-07-17 | 1.45 | 1.49 | 1.43 | 1.44 | -3.36% | 7,078,900 |
| 2026-07-16 | 1.51 | 1.54 | 1.45 | 1.49 | -2.61% | 4,291,800 |
| 2026-07-15 | 1.50 | 1.55 | 1.48 | 1.53 | +2.00% | 3,552,400 |
| 2026-07-14 | 1.51 | 1.52 | 1.46 | 1.50 | +0.67% | 2,740,400 |
| 2026-07-13 | 1.53 | 1.56 | 1.47 | 1.49 | -4.49% | 5,397,000 |
| 2026-07-10 | 1.63 | 1.64 | 1.52 | 1.56 | -3.11% | 6,685,600 |
| 2026-07-09 | 1.51 | 1.68 | 1.50 | 1.61 | +7.33% | 6,137,200 |
| 2026-07-08 | 1.52 | 1.54 | 1.48 | 1.50 | -3.85% | 4,142,700 |
| 2026-07-07 | 1.66 | 1.67 | 1.54 | 1.56 | -6.02% | 3,669,300 |
| 2026-07-06 | 1.67 | 1.72 | 1.61 | 1.66 | -1.19% | 3,892,800 |
| 2026-07-02 | 1.73 | 1.84 | 1.67 | 1.68 | -3.45% | 5,374,100 |
| 2026-07-01 | 1.67 | 1.81 | 1.66 | 1.74 | +3.57% | 5,002,000 |
| 2026-06-30 | 1.73 | 1.75 | 1.61 | 1.68 | -2.89% | 6,885,100 |
| 2026-06-29 | 1.67 | 1.78 | 1.66 | 1.73 | +4.85% | 8,339,300 |
| 2026-06-26 | 1.58 | 1.71 | 1.56 | 1.65 | +3.12% | 19,180,300 |
| 2026-06-25 | 1.44 | 1.68 | 1.43 | 1.60 | +11.11% | 10,578,000 |
| 2026-06-24 | 1.31 | 1.48 | 1.31 | 1.44 | +9.92% | 6,200,700 |
| 2026-06-23 | 1.30 | 1.37 | 1.30 | 1.31 | -0.76% | 4,911,200 |
| 2026-06-22 | 1.38 | 1.41 | 1.32 | 1.32 | -5.71% | 4,545,800 |
| 2026-06-18 | 1.36 | 1.43 | 1.36 | 1.40 | +4.48% | 4,318,200 |
| 2026-06-17 | 1.35 | 1.45 | 1.34 | 1.34 | -0.74% | 4,798,100 |
| 2026-06-16 | 1.33 | 1.40 | 1.32 | 1.35 | +2.27% | 3,742,800 |
| 2026-06-15 | 1.34 | 1.39 | 1.31 | 1.32 | +0.76% | 5,298,200 |
| 2026-06-12 | 1.34 | 1.39 | 1.30 | 1.31 | -2.96% | 4,976,300 |
| 2026-06-11 | 1.35 | 1.37 | 1.31 | 1.35 | -1.46% | 5,069,300 |
| 2026-06-10 | 1.38 | 1.44 | 1.36 | 1.37 | +0.00% | 5,224,300 |
| 2026-06-09 | 1.40 | 1.44 | 1.31 | 1.37 | -0.72% | 3,834,100 |
| 2026-06-08 | 1.49 | 1.49 | 1.35 | 1.38 | -4.83% | 4,225,700 |
| 2026-06-05 | 1.60 | 1.62 | 1.39 | 1.45 | -11.04% | 6,483,700 |
| 2026-06-04 | 1.61 | 1.77 | 1.58 | 1.63 | +3.16% | 7,876,100 |
| 2026-06-03 | 1.57 | 1.60 | 1.49 | 1.58 | +0.00% | 6,842,400 |
| 2026-06-02 | 1.55 | 1.63 | 1.52 | 1.58 | +0.00% | 7,936,300 |
| 2026-06-01 | 1.45 | 1.62 | 1.44 | 1.58 | +6.04% | 8,207,800 |
| 2026-05-29 | 1.47 | 1.53 | 1.42 | 1.49 | +1.36% | 7,009,900 |
| 2026-05-28 | 1.30 | 1.48 | 1.29 | 1.47 | +13.95% | 9,354,400 |
| 2026-05-27 | 1.26 | 1.31 | 1.25 | 1.29 | +2.38% | 3,472,700 |
| 2026-05-26 | 1.24 | 1.28 | 1.19 | 1.26 | +3.28% | 6,286,900 |
| 2026-05-22 | 1.24 | 1.29 | 1.21 | 1.22 | -2.40% | 4,630,600 |
| 2026-05-21 | 1.18 | 1.27 | 1.17 | 1.25 | +5.04% | 3,981,200 |
| 2026-05-20 | 1.15 | 1.20 | 1.14 | 1.19 | +3.48% | 3,750,100 |
| 2026-05-19 | 1.16 | 1.19 | 1.12 | 1.15 | +0.00% | 5,193,600 |
| 2026-05-18 | 1.13 | 1.20 | 1.09 | 1.15 | +2.68% | 7,884,800 |
| 2026-05-15 | 1.21 | 1.21 | 1.12 | 1.12 | -7.44% | 9,319,000 |
| 2026-05-14 | 1.27 | 1.30 | 1.20 | 1.21 | -4.72% | 9,559,400 |
| 2026-05-13 | 1.28 | 1.32 | 1.25 | 1.27 | -0.78% | 4,997,900 |
| 2026-05-12 | 1.35 | 1.36 | 1.28 | 1.28 | -5.88% | 6,861,400 |
| 2026-05-11 | 1.42 | 1.45 | 1.35 | 1.36 | -3.55% | 4,670,200 |
| 2026-05-08 | 1.52 | 1.52 | 1.35 | 1.41 | -14.55% | 9,870,300 |
| 2026-05-07 | 1.70 | 1.76 | 1.63 | 1.65 | -3.51% | 6,321,800 |
| 2026-05-06 | 1.58 | 1.73 | 1.58 | 1.71 | +8.23% | 7,522,700 |
| 2026-05-05 | 1.55 | 1.58 | 1.50 | 1.58 | +1.94% | 5,806,000 |
| 2026-05-04 | 1.59 | 1.62 | 1.53 | 1.55 | -3.13% | 3,604,900 |
| 2026-05-01 | 1.59 | 1.62 | 1.53 | 1.60 | +0.63% | 5,002,600 |
| 2026-04-30 | 1.48 | 1.60 | 1.48 | 1.59 | +8.16% | 4,962,100 |
| 2026-04-29 | 1.56 | 1.56 | 1.42 | 1.47 | -6.96% | 5,892,300 |
| 2026-04-28 | 1.56 | 1.59 | 1.53 | 1.58 | -0.63% | 3,981,400 |
| 2026-04-27 | 1.54 | 1.68 | 1.53 | 1.59 | +1.92% | 7,248,200 |
| 2026-04-24 | 1.55 | 1.63 | 1.52 | 1.56 | -0.64% | 11,370,500 |
| 2026-04-23 | 1.68 | 1.69 | 1.55 | 1.57 | -8.19% | 9,691,300 |
| 2026-04-22 | 1.76 | 1.77 | 1.67 | 1.71 | -1.16% | 4,714,400 |
| 2026-04-21 | 1.74 | 1.80 | 1.67 | 1.73 | -0.57% | 8,036,100 |
| 2026-04-20 | 1.65 | 1.75 | 1.64 | 1.74 | +2.96% | 4,202,600 |
| 2026-04-17 | 1.70 | 1.75 | 1.66 | 1.69 | +3.68% | 8,531,500 |
| 2026-04-16 | 1.63 | 1.65 | 1.54 | 1.63 | +1.87% | 5,346,900 |
| 2026-04-15 | 1.52 | 1.64 | 1.52 | 1.60 | +1.91% | 4,352,000 |
| 2026-04-14 | 1.47 | 1.59 | 1.47 | 1.57 | +8.28% | 6,339,700 |
| 2026-04-13 | 1.33 | 1.46 | 1.33 | 1.45 | +8.21% | 4,765,800 |
| 2026-04-10 | 1.36 | 1.38 | 1.31 | 1.34 | -0.74% | 3,593,900 |
| 2026-04-09 | 1.47 | 1.47 | 1.35 | 1.35 | -8.16% | 5,580,300 |
| 2026-04-08 | 1.54 | 1.59 | 1.43 | 1.47 | +2.08% | 5,310,400 |
| 2026-04-07 | 1.39 | 1.47 | 1.36 | 1.44 | +1.41% | 4,274,900 |
| 2026-04-06 | 1.33 | 1.45 | 1.33 | 1.42 | +5.97% | 6,405,000 |
| 2026-04-02 | 1.30 | 1.36 | 1.28 | 1.34 | -0.74% | 6,492,400 |
| 2026-04-01 | 1.36 | 1.40 | 1.34 | 1.35 | +2.27% | 8,211,800 |
| 2026-03-31 | 1.27 | 1.34 | 1.27 | 1.32 | +4.76% | 9,644,200 |
| 2026-03-30 | 1.26 | 1.27 | 1.24 | 1.26 | +0.00% | 9,442,800 |
| 2026-03-27 | 1.34 | 1.35 | 1.23 | 1.26 | -6.67% | 8,686,680 |
| 2026-03-26 | 1.37 | 1.40 | 1.33 | 1.35 | -2.88% | 4,665,285 |
| 2026-03-25 | 1.41 | 1.45 | 1.36 | 1.39 | +0.00% | 2,942,099 |
| 2026-03-24 | 1.38 | 1.43 | 1.35 | 1.39 | +0.00% | 4,076,467 |
| 2026-03-23 | 1.35 | 1.42 | 1.35 | 1.39 | +4.51% | 4,608,610 |
| 2026-03-20 | 1.39 | 1.40 | 1.31 | 1.33 | -5.00% | 5,469,313 |
| 2026-03-19 | 1.30 | 1.43 | 1.28 | 1.40 | +5.26% | 4,465,453 |
| 2026-03-18 | 1.37 | 1.41 | 1.32 | 1.33 | -3.62% | 4,557,479 |
| 2026-03-17 | 1.37 | 1.43 | 1.36 | 1.38 | +1.47% | 3,050,504 |
| 2026-03-16 | 1.36 | 1.40 | 1.34 | 1.36 | +2.26% | 3,985,573 |
| 2026-03-13 | 1.30 | 1.39 | 1.29 | 1.33 | +4.72% | 5,082,346 |
| 2026-03-12 | 1.30 | 1.32 | 1.25 | 1.27 | -5.93% | 6,592,631 |
| 2026-03-11 | 1.38 | 1.41 | 1.34 | 1.35 | -1.46% | 4,759,583 |
| 2026-03-10 | 1.43 | 1.46 | 1.35 | 1.37 | -1.44% | 6,140,887 |
| 2026-03-09 | 1.35 | 1.39 | 1.32 | 1.39 | +0.72% | 6,349,474 |
| 2026-03-06 | 1.46 | 1.47 | 1.36 | 1.38 | -9.21% | 8,953,016 |
| 2026-03-05 | 1.54 | 1.56 | 1.50 | 1.52 | -2.56% | 4,597,898 |
| 2026-03-04 | 1.57 | 1.65 | 1.54 | 1.56 | +2.63% | 5,160,702 |
| 2026-03-03 | 1.57 | 1.57 | 1.49 | 1.52 | -6.17% | 9,438,327 |
| 2026-03-02 | 1.61 | 1.68 | 1.56 | 1.62 | -3.57% | 6,959,609 |
| 2026-02-27 | 1.74 | 1.75 | 1.65 | 1.68 | -5.62% | 5,295,087 |
| 2026-02-26 | 1.64 | 1.80 | 1.63 | 1.78 | +9.20% | 4,674,321 |
| 2026-02-25 | 1.68 | 1.71 | 1.62 | 1.63 | -1.81% | 4,137,111 |
| 2026-02-24 | 1.58 | 1.70 | 1.57 | 1.66 | +5.06% | 3,897,413 |
| 2026-02-23 | 1.61 | 1.65 | 1.54 | 1.58 | -1.86% | 6,575,554 |
| 2026-02-20 | 1.66 | 1.67 | 1.57 | 1.61 | -4.17% | 4,342,005 |
| 2026-02-19 | 1.61 | 1.71 | 1.58 | 1.68 | +3.07% | 4,311,519 |
| 2026-02-18 | 1.59 | 1.71 | 1.54 | 1.63 | +3.16% | 7,654,931 |
| 2026-02-17 | 1.68 | 1.69 | 1.51 | 1.58 | -7.60% | 11,703,350 |
| 2026-02-13 | 1.89 | 2.00 | 1.65 | 1.71 | -7.07% | 9,120,296 |
| 2026-02-12 | 1.85 | 1.92 | 1.76 | 1.84 | +0.00% | 9,520,021 |
| 2026-02-11 | 1.82 | 1.84 | 1.72 | 1.84 | +1.66% | 6,163,448 |
| 2026-02-10 | 1.86 | 1.90 | 1.80 | 1.81 | -1.63% | 4,695,289 |
| 2026-02-09 | 1.82 | 1.85 | 1.77 | 1.84 | +1.10% | 4,771,645 |
| 2026-02-06 | 1.80 | 1.86 | 1.69 | 1.82 | +6.12% | 7,137,070 |
| 2026-02-05 | 1.91 | 1.95 | 1.68 | 1.72 | -12.05% | 9,609,487 |
| 2026-02-04 | 2.02 | 2.05 | 1.89 | 1.95 | -4.41% | 8,378,071 |
| 2026-02-03 | 2.09 | 2.15 | 1.96 | 2.04 | -0.97% | 6,980,006 |
| 2026-02-02 | 2.25 | 2.27 | 2.03 | 2.06 | -8.85% | 8,683,189 |
| 2026-01-30 | 2.32 | 2.36 | 2.20 | 2.26 | -4.64% | 8,586,039 |
| 2026-01-29 | 2.36 | 2.42 | 2.30 | 2.37 | -0.42% | 9,095,524 |
| 2026-01-28 | 2.58 | 2.60 | 2.37 | 2.38 | -7.39% | 7,485,697 |
| 2026-01-27 | 2.52 | 2.58 | 2.41 | 2.57 | +1.98% | 8,705,502 |
| 2026-01-26 | 2.54 | 2.58 | 2.45 | 2.52 | -2.33% | 6,346,288 |
| 2026-01-23 | 2.67 | 2.73 | 2.56 | 2.58 | -3.37% | 6,820,294 |
| 2026-01-22 | 2.46 | 2.69 | 2.43 | 2.67 | +10.33% | 10,221,020 |
| 2026-01-21 | 2.38 | 2.46 | 2.24 | 2.42 | +2.54% | 8,673,933 |
| 2026-01-20 | 2.10 | 2.40 | 2.09 | 2.36 | +6.79% | 12,224,980 |
| 2026-01-16 | 2.34 | 2.40 | 2.21 | 2.21 | -5.96% | 6,201,701 |
| 2026-01-15 | 2.35 | 2.38 | 2.18 | 2.35 | -0.42% | 6,707,669 |
| 2026-01-14 | 2.13 | 2.37 | 2.12 | 2.36 | +10.80% | 11,628,900 |
| 2026-01-13 | 2.03 | 2.18 | 2.03 | 2.13 | +5.97% | 9,399,128 |
| 2026-01-12 | 1.96 | 2.12 | 1.84 | 2.01 | +3.61% | 10,723,420 |
| 2026-01-09 | 2.06 | 2.12 | 1.93 | 1.94 | -4.90% | 11,465,620 |
| 2026-01-08 | 2.13 | 2.13 | 1.98 | 2.04 | -4.23% | 6,793,555 |
| 2026-01-07 | 2.07 | 2.22 | 2.05 | 2.13 | +2.40% | 8,284,446 |
| 2026-01-06 | 2.01 | 2.12 | 2.00 | 2.08 | +5.05% | 6,905,012 |
| 2026-01-05 | 1.86 | 1.99 | 1.84 | 1.98 | +7.61% | 8,490,696 |
| 2026-01-02 | 1.95 | 1.97 | 1.79 | 1.84 | -1.60% | 8,175,846 |
| 2025-12-31 | 1.76 | 1.88 | 1.75 | 1.87 | +8.09% | 7,065,747 |
| 2025-12-30 | 1.72 | 1.76 | 1.70 | 1.73 | +1.17% | 5,974,569 |
| 2025-12-29 | 1.73 | 1.78 | 1.67 | 1.71 | -3.39% | 5,806,891 |
| 2025-12-26 | 1.88 | 1.88 | 1.76 | 1.77 | -5.85% | 4,951,155 |
| 2025-12-24 | 1.81 | 1.89 | 1.80 | 1.88 | +3.30% | 3,425,396 |
| 2025-12-23 | 1.83 | 1.86 | 1.77 | 1.82 | +0.00% | 6,108,248 |
| 2025-12-22 | 1.84 | 1.87 | 1.81 | 1.82 | -1.09% | 8,290,949 |
| 2025-12-19 | 1.89 | 1.92 | 1.82 | 1.84 | -2.13% | 9,040,225 |
| 2025-12-18 | 1.97 | 2.05 | 1.86 | 1.88 | -2.59% | 8,373,674 |
| 2025-12-17 | 2.02 | 2.07 | 1.91 | 1.93 | -4.46% | 6,104,906 |
| 2025-12-16 | 2.08 | 2.13 | 1.98 | 2.02 | -4.72% | 5,765,229 |
| 2025-12-15 | 2.15 | 2.17 | 2.06 | 2.12 | +0.00% | 3,737,106 |
| 2025-12-12 | 2.15 | 2.19 | 2.11 | 2.12 | -2.30% | 4,643,116 |
| 2025-12-11 | 2.37 | 2.45 | 2.16 | 2.17 | -8.44% | 7,115,588 |
| 2025-12-10 | 2.40 | 2.47 | 2.33 | 2.37 | -2.47% | 5,942,385 |
| 2025-12-09 | 2.32 | 2.44 | 2.31 | 2.43 | +4.74% | 4,881,762 |
| 2025-12-08 | 2.38 | 2.48 | 2.31 | 2.32 | -2.93% | 4,315,132 |
| 2025-12-05 | 2.52 | 2.55 | 2.32 | 2.39 | -5.16% | 8,397,425 |
| 2025-12-04 | 2.43 | 2.58 | 2.30 | 2.52 | +3.70% | 8,249,148 |
| 2025-12-03 | 2.33 | 2.44 | 2.31 | 2.43 | +4.74% | 8,698,264 |
| 2025-12-02 | 2.22 | 2.37 | 2.22 | 2.32 | +4.04% | 6,612,506 |
| 2025-12-01 | 2.23 | 2.30 | 2.20 | 2.23 | -3.88% | 7,033,570 |
| 2025-11-28 | 2.36 | 2.38 | 2.29 | 2.32 | -2.93% | 3,717,370 |
| 2025-11-26 | 2.63 | 2.64 | 2.24 | 2.39 | -9.13% | 12,238,080 |
| 2025-11-25 | 2.47 | 2.73 | 2.42 | 2.63 | +5.20% | 15,001,820 |
| 2025-11-24 | 2.19 | 2.52 | 2.18 | 2.50 | +12.61% | 18,884,561 |
| 2025-11-21 | 1.85 | 2.23 | 1.83 | 2.22 | +18.09% | 21,197,119 |
| 2025-11-20 | 1.82 | 2.09 | 1.81 | 1.88 | +6.82% | 13,224,750 |
| 2025-11-19 | 1.65 | 1.81 | 1.63 | 1.76 | +6.67% | 5,598,871 |
| 2025-11-18 | 1.55 | 1.67 | 1.52 | 1.65 | +5.10% | 6,148,001 |
| 2025-11-17 | 1.61 | 1.65 | 1.54 | 1.57 | -2.48% | 4,336,986 |
| 2025-11-14 | 1.54 | 1.67 | 1.53 | 1.61 | -1.23% | 5,208,207 |
| 2025-11-13 | 1.72 | 1.73 | 1.61 | 1.63 | -6.32% | 6,567,609 |
| 2025-11-12 | 1.87 | 1.91 | 1.72 | 1.74 | -6.45% | 5,553,104 |
| 2025-11-11 | 1.78 | 1.87 | 1.74 | 1.86 | +5.68% | 5,384,468 |
| 2025-11-10 | 1.83 | 1.89 | 1.75 | 1.76 | +0.00% | 6,616,061 |
| 2025-11-07 | 1.76 | 1.79 | 1.63 | 1.76 | -1.12% | 8,352,934 |
| 2025-11-06 | 1.80 | 1.98 | 1.76 | 1.78 | -7.05% | 20,826,990 |
| 2025-11-05 | 2.08 | 2.10 | 1.91 | 1.92 | -4.25% | 11,888,350 |
| 2025-11-04 | 2.18 | 2.21 | 1.99 | 2.00 | -10.71% | 11,540,890 |
| 2025-11-03 | 2.34 | 2.34 | 2.16 | 2.24 | -4.27% | 11,683,970 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Oct (+51.76%). Worst month: Mar (-14.39%). Based on 3 years of daily data (2024–2026).
FAQ · from the current price data · as of 2026-10-30
Quick answers
What is Pacific Biosciences of California's (PACB) latest close?
2.60 on 2026-10-30, from the Closelook data lake's daily price record.
What is PACB's 52-week high and low?
3.44 high and 1.07 low over the trailing 52 weeks, as of 2026-10-30.
What is Pacific Biosciences of California's strongest and weakest month historically?
Historically, PACB's strongest calendar month has been Oct (average +51.76%) and its weakest Mar (average -14.39%), based on 3 years of daily data (2024–2026).
How many years of seasonality does this cover?
3 years (2024–2026), computed from 606 daily bars in the Closelook data lake.
What is the current Closelooknet signal on PACB?
Uptrend stack intact: Trades +42.3% vs the 50-day and +61.8% vs the 200-day average, 24.3% below the 52-week high and +143.5% off the 52-week low; a golden cross printed 11 sessions ago. Computed from daily closes. As of 2026-10-30. A research diary reading, not advice.
Is PACB above its 50-day and 200-day moving averages?
Pacific Biosciences of California trades 42.3% above its 50-day and 61.8% above its 200-day moving average (13.5% above its 20-day). As of 2026-10-30.