ALTO short interest
Alto Ingredients Inc. · Basic Materials · Chemicals - Specialty · settlement date 2026-09-30
| Shares short | 5,943,360 |
|---|---|
| Change vs prior report | -572,969 (-8.8%) |
| Change over six months | +282.2% |
| Days to cover | 5.03 (sector: 2.35) |
| Average daily volume | 1,180,573 |
| Rank in Basic Materials | #79 of 278 by days to cover |
ALTO short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 5,943,360 | -8.8% | 5.03 | 1,180,573 |
| 2026-09-15 | 6,516,329 | +3.2% | 5.80 | 1,122,771 |
| 2026-08-31 | 6,315,309 | +8.4% | 4.07 | 1,552,032 |
| 2026-08-14 | 5,824,043 | -2.7% | 2.38 | 2,446,948 |
| 2026-07-31 | 5,985,139 | +4.4% | 2.52 | 2,370,681 |
| 2026-07-15 | 5,734,199 | +39.2% | 2.53 | 2,269,769 |
| 2026-06-30 | 4,118,629 | +80.8% | 1.29 | 3,185,952 |
| 2026-06-15 | 2,277,827 | -0.6% | 1.00 | 2,460,824 |
| 2026-05-29 | 2,291,177 | +57.5% | 1.03 | 2,222,577 |
| 2026-05-15 | 1,454,213 | -21.7% | 1.00 | 2,568,867 |
| 2026-04-30 | 1,857,808 | +2.1% | 1.52 | 1,219,503 |
| 2026-04-15 | 1,820,337 | +17.1% | 1.26 | 1,447,104 |
| 2026-03-31 | 1,554,891 | +3.7% | 1.14 | 1,368,798 |
| 2026-03-13 | 1,499,882 | +109.9% | 1.00 | 4,809,710 |
| 2026-02-27 | 714,667 | -19.0% | 1.67 | 427,601 |
| 2026-02-13 | 881,890 | +35.3% | 1.07 | 821,127 |
| 2026-01-30 | 651,898 | -4.5% | 1.00 | 885,030 |
| 2026-01-15 | 682,787 | +4.1% | 1.00 | 1,179,920 |
| 2025-12-31 | 655,894 | +2.2% | 1.00 | 1,558,642 |
| 2025-12-15 | 641,656 | +8.7% | 1.00 | 1,378,496 |
| 2025-11-28 | 590,529 | -40.5% | 1.00 | 1,606,772 |
| 2025-11-14 | 992,450 | +127.8% | 1.00 | 4,940,016 |
| 2025-10-31 | 435,746 | -0.9% | 1.97 | 220,648 |
| 2025-10-15 | 439,590 | -12.2% | 1.64 | 267,601 |
| 2025-09-30 | 500,791 | +3.0% | 1.00 | 591,182 |
import finzdata as yf
yf.Ticker("ALTO").short_interest # every report since 2017
yf.Client().short_interest(["ALTO"], start="2018-01-01")Basic Materials short interest · ALTO price history · Who owns ALTO · All short interest