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GHM · Graham Corp · Short Interest

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$87.29 +0.98 (+1.14%)
Russell 2000 member Rebalance outlook locked
Market Cap
$1.02B
Shares
11.74M
Volume · Sep 30 278.58K Avg daily vol (3M) 202.15K

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

Pull short interest history through the short interest API or MCP →

GHM Latest Reported Short Interest

FINRA reported 902,114 GHM shares sold short as of the September 15, 2026 settlement date, an increase of 67,153 shares. Days to cover was 6.10 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

GHM Short Interest Forecast

Equibles' model estimates 943,756 shares sold short for the September 30, 2026 settlement, +4.6% versus the latest reported position, with a likely range of 841,787 to 1,055,730 shares. This model prediction uses FINRA data through September 30, 2026; FINRA's official release is expected October 9, 2026.

Model estimate

Expected Sep 30 short interest

as of Sep 30 Medium confidence 61% chance it rises
943,756 +4.6% vs reported
Likely range 841,787 to 1,055,730 The latest estimate appears in the chart below. Official release expected Oct 9. Methodology
Short Squeeze Score
65/100
Short interest 7.7% of shares — P83 Days to cover 6.1 — P72 Price vs VWAP -13.5% — P25 Short-volume trend +5.0% — P66 Short interest change +8.0% — P70 Worst FTD 0.01% of shares — P51

Positioning score 65.0 + catalyst boost 0 (total capped at 100). This is a screening index, not a probability of a squeeze.

Method and coverage limits

Factor percentiles compare eligible primary operating-company stocks reporting short interest at the latest settlement date (2026-09-15). The weighted mean uses short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, and fails-to-deliver 10%. Missing factors redistribute their weight; incomplete coverage is not evidence of low risk. Price, volume, and earnings boosts add 10 each, capped at 20.

Shares outstanding are not free float. Borrow fees, utilization, lendable supply, recalls, and dealer inventory are not measured. Short-sale volume does not measure the change in open shorts; fails to deliver are not a borrow-cost measurement; price vs VWAP does not establish short sellers' entry prices. Earnings can move prices in either direction.

The weights are judgment-based, not calibrated to future squeeze outcomes. The separate options assessment below does not change this universe ranking.

Options positioning & squeeze sensitivity

Nearest expiration after today within 30 calendar days; same-day expirations and later maturities are excluded.

Open interest is incomplete, stale, or dated inconsistently; positioning totals are unavailable.

Open interest has both a buyer and a seller; it does not reveal dealer hedge direction. Gross gamma sums both calls and puts without netting and uses a local 1% price-change approximation. It measures sensitivity, not predicted buying or a squeeze probability.

Assessment prepared 2026-10-01 12:21 UTC. Options model values may come from a cached snapshot; their original computation time is not supplied. Open interest has its own effective date.

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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 Scheduled
    FINRA publishes Oct 9
    		 — — — —
    2026-09-15 902,114 834,961 +67,153 6.10
    2026-08-31 834,961 745,860 +89,101 4.21
    2026-08-14 745,860 727,970 +17,890 3.95
    2026-07-31 727,970 564,129 +163,841 2.54
    2026-07-15 564,129 560,314 +3,815 2.85
    2026-06-30 560,314 458,341 +101,973 1.69
    2026-06-15 458,341 408,659 +49,682 1.47
    2026-05-29 408,659 403,906 +4,753 1.42
    2026-05-15 403,906 311,605 +92,301 2.08
    2026-04-30 311,605 300,009 +11,596 2.23
    2026-04-15 300,009 307,422 -7,413 2.12
    2026-03-31 307,422 355,787 -48,365 2.36
    2026-03-13 355,787 358,032 -2,245 3.03
    2026-02-27 358,032 345,173 +12,859 3.65
    2026-02-13 345,173 456,231 -111,058 2.55
    2026-01-30 456,231 517,347 -61,116 4.18
    2026-01-15 517,347 440,919 +76,428 5.16
    2025-12-31 440,919 395,440 +45,479 3.50
    2025-12-15 395,440 413,988 -18,548 3.63
    2025-11-28 413,988 405,270 +8,718 5.34
    2025-11-14 405,270 388,870 +16,400 3.88
    2025-10-31 388,870 421,488 -32,618 3.53
    2025-10-15 421,488 408,336 +13,152 3.52

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 716314 CUSIP 384556106 13F (30d) 5 filings 5 filers Visit website Investor relations