ASPI short interest
ASP Isotopes Inc. Common Stock · Basic Materials · Chemicals - Specialty · settlement date 2026-09-30
| Shares short | 26,455,716 |
|---|---|
| Change vs prior report | 385,926 (+1.5%) |
| Change over six months | +3.9% |
| Days to cover | 5.31 (sector: 2.35) |
| Average daily volume | 4,984,468 |
| Rank in Basic Materials | #69 of 278 by days to cover |
ASPI short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 26,455,716 | +1.5% | 5.31 | 4,984,468 |
| 2026-09-15 | 26,069,790 | +2.3% | 6.52 | 3,998,317 |
| 2026-08-31 | 25,481,535 | -4.9% | 8.02 | 3,177,156 |
| 2026-08-14 | 26,784,809 | +0.6% | 8.71 | 3,076,061 |
| 2026-07-31 | 26,638,593 | +9.9% | 6.11 | 4,362,864 |
| 2026-07-15 | 24,237,238 | +2.0% | 6.83 | 3,547,026 |
| 2026-06-30 | 23,756,842 | +2.9% | 4.80 | 4,952,012 |
| 2026-06-15 | 23,093,270 | +2.3% | 4.00 | 5,766,234 |
| 2026-05-29 | 22,580,613 | -2.2% | 3.24 | 6,979,403 |
| 2026-05-15 | 23,082,673 | -7.5% | 5.48 | 4,212,215 |
| 2026-04-30 | 24,948,729 | -1.5% | 6.60 | 3,780,221 |
| 2026-04-15 | 25,332,791 | -0.5% | 5.87 | 4,313,938 |
| 2026-03-31 | 25,469,515 | +13.5% | 4.87 | 5,224,692 |
| 2026-03-13 | 22,437,204 | -7.8% | 4.01 | 5,601,491 |
| 2026-02-27 | 24,326,781 | +7.4% | 8.63 | 2,819,566 |
| 2026-02-13 | 22,658,515 | +10.1% | 4.74 | 4,781,569 |
| 2026-01-30 | 20,587,124 | -3.0% | 2.99 | 6,875,352 |
| 2026-01-15 | 21,212,899 | +2.7% | 3.29 | 6,449,744 |
| 2025-12-31 | 20,658,615 | +1.3% | 4.03 | 5,131,253 |
| 2025-12-15 | 20,400,115 | +8.5% | 3.67 | 5,552,176 |
| 2025-11-28 | 18,807,461 | +0.7% | 2.64 | 7,136,773 |
| 2025-11-14 | 18,685,049 | +6.5% | 2.70 | 6,909,045 |
| 2025-10-31 | 17,543,519 | +10.9% | 1.96 | 8,962,575 |
| 2025-10-15 | 15,818,701 | -1.6% | 1.36 | 11,602,248 |
| 2025-09-30 | 16,080,150 | -2.3% | 2.59 | 6,216,181 |
import finzdata as yf
yf.Ticker("ASPI").short_interest # every report since 2017
yf.Client().short_interest(["ASPI"], start="2018-01-01")Basic Materials short interest · ASPI price history · Who owns ASPI · All short interest