PSNL short interest
Personalis Inc. · Healthcare · Medical - Diagnostics & Research · settlement date 2026-09-30
| Shares short | 8,427,731 |
|---|---|
| Change vs prior report | 161,538 (+1.9%) |
| Change over six months | -28.3% |
| Days to cover | 4.33 (sector: 3.78) |
| Average daily volume | 1,947,012 |
| Rank in Healthcare | #484 of 922 by days to cover |
PSNL short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 8,427,731 | +1.9% | 4.33 | 1,947,012 |
| 2026-09-15 | 8,266,193 | -1.4% | 3.55 | 2,328,040 |
| 2026-08-31 | 8,384,040 | -0.2% | 1.80 | 4,666,604 |
| 2026-08-14 | 8,398,426 | -3.6% | 3.61 | 2,328,492 |
| 2026-07-31 | 8,714,008 | -21.5% | 1.69 | 5,145,469 |
| 2026-07-15 | 11,097,287 | -1.9% | 2.34 | 4,751,358 |
| 2026-06-30 | 11,306,678 | +1.8% | 2.78 | 4,074,084 |
| 2026-06-15 | 11,104,630 | -13.4% | 3.60 | 3,086,400 |
| 2026-05-29 | 12,825,386 | -6.6% | 4.30 | 2,984,403 |
| 2026-05-15 | 13,734,814 | +4.8% | 5.64 | 2,434,028 |
| 2026-04-30 | 13,104,403 | +5.7% | 5.80 | 2,257,546 |
| 2026-04-15 | 12,394,050 | +5.4% | 9.48 | 1,306,973 |
| 2026-03-31 | 11,755,231 | +5.3% | 7.40 | 1,588,333 |
| 2026-03-13 | 11,167,937 | -0.3% | 6.43 | 1,736,312 |
| 2026-02-27 | 11,206,564 | +4.9% | 8.75 | 1,281,319 |
| 2026-02-13 | 10,685,978 | +21.2% | 8.56 | 1,248,699 |
| 2026-01-30 | 8,813,216 | +0.9% | 5.81 | 1,516,105 |
| 2026-01-15 | 8,735,238 | +6.4% | 7.49 | 1,166,031 |
| 2025-12-31 | 8,208,568 | +0.3% | 6.10 | 1,345,157 |
| 2025-12-15 | 8,180,125 | +5.2% | 5.61 | 1,457,925 |
| 2025-11-28 | 7,773,493 | +0.5% | 4.51 | 1,725,309 |
| 2025-11-14 | 7,736,272 | +10.3% | 4.04 | 1,913,896 |
| 2025-10-31 | 7,014,430 | -8.5% | 5.04 | 1,392,097 |
| 2025-10-15 | 7,666,934 | -7.8% | 7.30 | 1,050,253 |
| 2025-09-30 | 8,317,714 | +10.2% | 9.72 | 855,804 |
import finzdata as yf
yf.Ticker("PSNL").short_interest # every report since 2017
yf.Client().short_interest(["PSNL"], start="2018-01-01")Healthcare short interest · PSNL price history · Who owns PSNL · All short interest