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QTRHF · Quarterhill Inc. · Short Interest

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$1.98 At close · Oct 21
Rebalance outlook locked
Market Cap
$284.40M
Shares
142.20M
Volume · Oct 21 221 Avg daily vol (3M) 27.43K

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 →

QTRHF Latest Reported Short Interest

FINRA reported 689,423 QTRHF shares sold short as of the September 30, 2026 settlement date, a decrease of 276,760 shares. Days to cover was 9.68 based on FINRA's reported average daily volume.

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

QTRHF Short Interest Forecast

Equibles' model estimates 671,011 shares sold short for the October 15, 2026 settlement, -2.7% versus the latest reported position, with a likely range of 501,459 to 808,120 shares. This model prediction uses FINRA data through October 5, 2026; FINRA's official release is expected October 26, 2026.

Model estimate

Expected Oct 15 short interest

as of Oct 5 Low confidence 60% chance it falls
671,011 -2.7% vs reported
Likely range 501,459 to 808,120 The latest estimate appears in the chart below. Official release expected Oct 26. Methodology
Short Squeeze Score
51/100
Short interest 0.5% of shares — P33 Days to cover 9.7 — P91 Price vs VWAP -0.8% — P67 Short-volume trend +4.6% — P70 Short interest change -28.6% — P11 Worst FTD 0.00% of shares — P8

Positioning score 50.5 + 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 (2026-09-30). 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.

A complete options reference is 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 2026-10-22 12:10 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
    2026-10-30 Scheduled
    FINRA publishes Nov 10
    		 — — — —
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 689,423 966,183 -276,760 9.68
    2026-09-15 966,183 814,583 +151,600 14.86
    2026-08-31 814,583 483,487 +331,096 12.38
    2026-08-14 483,487 489,747 -6,260 9.83
    2026-07-31 489,747 796,579 -306,832 11.05
    2026-07-15 796,579 679,733 +116,846 13.34
    2026-06-30 679,733 654,746 +24,987 6.03
    2026-06-15 654,746 300,044 +354,702 4.18
    2026-05-29 300,044 613,945 -313,901 3.63
    2026-05-15 613,945 1,079,092 -465,147 6.98
    2026-04-30 1,079,092 1,086,351 -7,259 43.08
    2026-04-15 1,086,351 1,044,410 +41,941 28.27
    2026-03-31 1,044,410 1,043,920 +490 163.19
    2026-03-13 1,043,920 1,038,201 +5,719 49.31
    2026-02-27 1,038,201 1,038,701 -500 14.79
    2026-02-13 1,038,701 1,041,516 -2,815 7.53
    2026-01-30 1,041,516 1,039,032 +2,484 15.26
    2026-01-15 1,039,032 1,038,732 +300 156.65
    2025-12-31 1,038,732 1,037,322 +1,410 35.01
    2025-12-15 1,037,322 1,043,222 -5,900 30.64
    2025-11-28 1,043,222 1,045,222 -2,000 126.80
    2025-11-14 1,045,222 1,041,533 +3,689 16.87
    2025-10-31 1,041,533 1,026,709 +14,824 17.67

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1518419 CUSIP 747713105 Visit website