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GLW · Corning Inc /Ny

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Market Cap
$131.51B
Shares
860.64M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

GLW Short Interest Forecast

Equibles' model estimates 17,322,727 shares sold short for the August 31, 2026 settlement, +3.1% versus the latest reported position. This model prediction uses FINRA data through August 21, 2026; FINRA's official release is expected September 10, 2026.

Model estimate

Expected Aug 31 short interest

as of Aug 21
17,322,727 +3.1% vs reported
The latest estimate appears in the chart below. Official release expected Sep 10. Methodology
Short Squeeze Score
45/100
Short interest 2.0% of shares — P50 Days to cover 1.6 — P33 Price vs VWAP -14.4% — P17 Short-volume trend +15.6% — P90 Short interest change -6.6% — P32 Worst FTD 0.00% of shares — P43

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-08-14). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-09-15 Scheduled
FINRA publishes Sep 24
2026-08-31 Scheduled
FINRA publishes Sep 10
2026-08-14 16,795,510 17,973,094 -1,177,584 1.60
2026-07-31 17,973,094 19,125,152 -1,152,058 1.09
2026-07-15 19,125,152 20,518,605 -1,393,453 1.59
2026-06-30 20,518,605 23,762,888 -3,244,283 1.00
2026-06-15 23,762,888 21,390,269 +2,372,619 1.92
2026-05-29 21,390,269 21,253,158 +137,111 1.70
2026-05-15 21,253,158 15,162,774 +6,090,384 1.22
2026-04-30 15,162,774 15,693,434 -530,660 1.38
2026-04-15 15,693,434 15,239,205 +454,229 1.48
2026-03-31 15,239,205 17,636,558 -2,397,353 1.17
2026-03-13 17,636,558 15,212,062 +2,424,496 1.25
2026-02-27 15,212,062 14,970,324 +241,738 1.10
2026-02-13 14,970,324 13,436,003 +1,534,321 1.25
2026-01-30 13,436,003 11,363,356 +2,072,647 1.34
2026-01-15 11,363,356 13,004,095 -1,640,739 2.04
2025-12-31 13,004,095 14,954,625 -1,950,530 2.79
2025-12-15 14,954,625 12,580,925 +2,373,700 2.15
2025-11-28 12,580,925 15,297,330 -2,716,405 1.99
2025-11-14 15,297,330 14,103,906 +1,193,424 2.20
2025-10-31 14,103,906 12,667,640 +1,436,266 1.77
2025-10-15 12,667,640 13,865,265 -1,197,625 1.87
2025-09-30 13,865,265 17,484,284 -3,619,019 1.58
2025-09-15 17,484,284 11,160,908 +6,323,376 1.49
2025-08-29 11,160,908 11,315,890 -154,982 2.23

Full FINRA short interest reporting calendar

Showing 1–24 of 24 settlements
Key facts CIK 24741 CUSIP 219350105 13F (30d) 1670 filings 1653 filers Visit website Investor relations