GLW short interest
Corning Inc · Technology · Hardware Equipment & Parts · settlement date 2026-09-30
| Shares short | 16,842,925 |
|---|---|
| Change vs prior report | -773,028 (-4.4%) |
| Change over six months | +10.5% |
| Days to cover | 2.17 (sector: 2.83) |
| Average daily volume | 7,745,518 |
| Rank in Technology | #477 of 719 by days to cover |
GLW short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 16,842,925 | -4.4% | 2.17 | 7,745,518 |
| 2026-09-15 | 17,615,953 | -12.0% | 1.87 | 9,429,643 |
| 2026-08-31 | 20,009,517 | +19.1% | 2.26 | 8,857,321 |
| 2026-08-14 | 16,795,510 | -6.5% | 1.60 | 10,471,978 |
| 2026-07-31 | 17,973,094 | -6.0% | 1.09 | 16,435,646 |
| 2026-07-15 | 19,125,152 | -6.8% | 1.59 | 12,061,973 |
| 2026-06-30 | 20,518,605 | -13.7% | 1.00 | 22,124,516 |
| 2026-06-15 | 23,762,888 | +11.1% | 1.92 | 12,374,065 |
| 2026-05-29 | 21,390,269 | +0.7% | 1.70 | 12,568,979 |
| 2026-05-15 | 21,253,158 | +40.2% | 1.22 | 17,366,382 |
| 2026-04-30 | 15,162,774 | -3.4% | 1.38 | 10,958,250 |
| 2026-04-15 | 15,693,434 | +3.0% | 1.48 | 10,604,325 |
| 2026-03-31 | 15,239,205 | -13.6% | 1.17 | 13,015,674 |
| 2026-03-13 | 17,636,558 | +15.9% | 1.25 | 14,107,811 |
| 2026-02-27 | 15,212,062 | +1.6% | 1.10 | 13,803,145 |
| 2026-02-13 | 14,970,324 | +11.4% | 1.25 | 11,974,722 |
| 2026-01-30 | 13,436,003 | +18.2% | 1.34 | 10,022,071 |
| 2026-01-15 | 11,363,356 | -12.6% | 2.04 | 5,582,564 |
| 2025-12-31 | 13,004,095 | -13.0% | 2.79 | 4,664,469 |
| 2025-12-15 | 14,954,625 | +18.9% | 2.15 | 6,964,904 |
| 2025-11-28 | 12,580,925 | -17.8% | 1.99 | 6,318,706 |
| 2025-11-14 | 15,297,330 | +8.5% | 2.20 | 6,945,713 |
| 2025-10-31 | 14,103,906 | +11.3% | 1.77 | 7,980,213 |
| 2025-10-15 | 12,667,640 | -8.6% | 1.87 | 6,770,081 |
| 2025-09-30 | 13,865,265 | -20.7% | 1.58 | 8,799,069 |
import finzdata as yf
yf.Ticker("GLW").short_interest # every report since 2017
yf.Client().short_interest(["GLW"], start="2018-01-01")Technology short interest · GLW price history · Who owns GLW · All short interest