PSNL
$15.94+0.38%
Personalis Inc.Stock · HealthcareRussell 2000 · 0.03% of IWMUS Stock Market · 0.001% of VTIRussell 3000 · 0.001% of IWV
Personalis Inc. monthly returns
Personalis Inc. has averaged 4.19% per month, positive in 44% of months. Month-by-month returns for Personalis Inc. (PSNL) below, through October 20, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+4.2%
82 months
Best month
+194.9%
Jul 2024
Worst month
-36.2%
Jan 2024
Positive months
44%
of all months
Personalis Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -2.1% | |
| Sep 2026 | -3.0% | |
| Aug 2026 | +32.5% | |
| Jul 2026 | -5.5% | |
| Jun 2026 | +17.5% | |
| May 2026 | +106.5% | |
| Apr 2026 | -13.3% | |
| Mar 2026 | -29.7% | |
| Feb 2026 | -3.3% | |
| Jan 2026 | +17.7% | |
| Dec 2025 | -25.8% | |
| Nov 2025 | +11.3% | |
| Oct 2025 | +47.9% | |
| Sep 2025 | +33.3% | |
| Aug 2025 | -10.8% | |
| Jul 2025 | -16.5% | |
| Jun 2025 | +41.7% | |
| May 2025 | +22.5% | |
| Apr 2025 | +7.7% | |
| Mar 2025 | -15.2% | |
| Feb 2025 | -20.7% | |
| Jan 2025 | -9.7% | |
| Dec 2024 | +45.6% | |
| Nov 2024 | -21.4% | |
| Oct 2024 | -6.1% | |
| Sep 2024 | -1.1% | |
| Aug 2024 | +57.7% | |
| Jul 2024 | +194.9% | |
| Jun 2024 | -10.0% | |
| May 2024 | -11.6% | |
| Apr 2024 | -1.3% | |
| Mar 2024 | -3.9% | |
| Feb 2024 | +15.7% | |
| Jan 2024 | -36.2% | |
| Dec 2023 | +37.3% | |
| Nov 2023 | +59.0% | |
| Oct 2023 | -20.5% | |
| Sep 2023 | -33.5% | |
| Aug 2023 | -22.9% | |
| Jul 2023 | +25.5% | |
| Jun 2023 | +4.4% | |
| May 2023 | -21.1% | |
| Apr 2023 | -17.4% | |
| Mar 2023 | -8.3% | |
| Feb 2023 | +28.1% | |
| Jan 2023 | +18.7% | |
| Dec 2022 | -22.0% | |
| Nov 2022 | -4.9% | |
| Oct 2022 | -10.1% | |
| Sep 2022 | -10.3% | |
| Aug 2022 | -10.3% | |
| Jul 2022 | +7.0% | |
| Jun 2022 | -12.9% | |
| May 2022 | -29.3% | |
| Apr 2022 | -31.6% | |
| Mar 2022 | -22.0% | |
| Feb 2022 | -7.8% | |
| Jan 2022 | -20.2% | |
| Dec 2021 | +5.3% | |
| Nov 2021 | -30.9% | |
| Oct 2021 | +2.0% | |
| Sep 2021 | -9.2% | |
| Aug 2021 | +0.9% | |
| Jul 2021 | -17.0% | |
| Jun 2021 | +12.5% | |
| May 2021 | -8.7% | |
| Apr 2021 | +0.1% | |
| Mar 2021 | -20.2% | |
| Feb 2021 | -19.9% | |
| Jan 2021 | +5.1% | |
| Dec 2020 | +33.0% | |
| Nov 2020 | +11.3% | |
| Oct 2020 | +14.1% | |
| Sep 2020 | -5.0% | |
| Aug 2020 | +31.1% | |
| Jul 2020 | +34.2% | |
| Jun 2020 | +9.5% | |
| May 2020 | +14.2% | |
| Apr 2020 | +28.5% | |
| Mar 2020 | -7.6% | |
| Feb 2020 | -20.1% | |
| Jan 2020 | +0.2% | |
| Dec 2019 | +22.5% | |
| Nov 2019 | -14.1% | |
| Oct 2019 | -29.4% | |
| Sep 2019 | -24.2% | |
| Aug 2019 | +8.0% | |
| Jul 2019 | -34.0% |
Monthly total return (since Nov 2021)#
-100%0%100%
Nov 2021-31%
Dec 2021+5.3%
Jan 2022-20%2022
Feb 2022-7.8%
Mar 2022-22%
Apr 2022-32%
May 2022-29%
Jun 2022-13%
Jul 2022+7.0%
Aug 2022-10%
Sep 2022-10%
Oct 2022-10%
Nov 2022-4.9%
Dec 2022-22%
Jan 2023+19%2023
Feb 2023+28%
Mar 2023-8.3%
Apr 2023-17%
May 2023-21%
Jun 2023+4.4%
Jul 2023+26%
Aug 2023-23%
Sep 2023-34%
Oct 2023-20%
Nov 2023+59%
Dec 2023+37%
Jan 2024-36%2024
Feb 2024+16%
Mar 2024-3.9%
Apr 2024-1.3%
May 2024-12%
Jun 2024-10%
Jul 2024+195%
Aug 2024+58%
Sep 2024-1.1%
Oct 2024-6.1%
Nov 2024-21%
Dec 2024+46%
Jan 2025-9.7%2025
Feb 2025-21%
Mar 2025-15%
Apr 2025+7.7%
May 2025+22%
Jun 2025+42%
Jul 2025-16%
Aug 2025-11%
Sep 2025+33%
Oct 2025+48%
Nov 2025+11%
Dec 2025-26%
Jan 2026+18%2026
Feb 2026-3.3%
Mar 2026-30%
Apr 2026-13%
May 2026+107%
Jun 2026+18%
Jul 2026-5.5%
Aug 2026+33%
Sep 2026-3.0%
Oct 2026-2.1%
Personalis Inc. returns by calendar month#
Every month of every year since 2020, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -2.09% — 4th of 7 Octobers since 2020 at the last close; the average October returned +4.5%.
| Month | −195%0+195% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | -3.5% | +0.2% | 57% | +18.7% 2023 | -36.2% 2024 | |
| Feb | -4.0% | -7.8% | 29% | +28.1% 2023 | -20.7% 2025 | |
| Mar | -15.3% | -15.2% | 0% | -3.9% 2024 | -29.7% 2026 | |
| Apr | -3.9% | -1.3% | 43% | +28.5% 2020 | -31.6% 2022 | |
| May | +10.4% | -8.7% | 43% | +106.5% 2026 | -29.3% 2022 | |
| Jun | +9.0% | +9.5% | 71% | +41.7% 2025 | -12.9% 2022 | |
| Jul | +31.8% | +7.0% | 57% | +194.9% 2024 | -17.0% 2021 | |
| Aug | +11.2% | +0.9% | 57% | +57.7% 2024 | -22.9% 2023 | |
| Sep | -4.1% | -5.0% | 14% | +33.3% 2025 | -33.5% 2023 | |
| Oct | +4.5% | -2.1% | 50% | +47.9% 2025 | -20.5% 2023 | |
| Nov | +4.1% | +3.2% | 50% | +59.0% 2023 | -30.9% 2021 | |
| Dec | +12.2% | +19.1% | 67% | +45.6% 2024 | -25.8% 2025 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from PSNL's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Personalis Inc.'s average monthly return?
- Personalis Inc. (PSNL) has averaged about 4.19% per month, positive in roughly 44% of months. The best month was Jul 2024 (+194.9%) and the worst was Jan 2024 (-36.2%).
More on Personalis Inc.
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100