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Equibles

LEGN · Legend Biotech Corp · Short Interest

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$18.73 +0.10 (+0.54%)
Rebalance outlook locked
Market Cap
$3.62B
Shares
194.49M
Volume · Oct 22 451.96K Avg daily vol (3M) 2.3M

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 →

LEGN Latest Reported Short Interest

FINRA reported 16,387,267 LEGN shares sold short as of the September 30, 2026 settlement date, an increase of 1,750,080 shares. Days to cover was 7.09 based on FINRA's reported average daily volume.

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

LEGN Short Interest Forecast

Equibles' model estimates 17,491,742 shares sold short for the October 15, 2026 settlement, +6.7% versus the latest reported position, with a likely range of 15,716,339 to 19,712,627 shares. This model prediction uses FINRA data through October 15, 2026; FINRA's official release is expected October 26, 2026.

Model estimate

Expected Oct 15 short interest

as of Oct 15 High confidence 75% chance it rises
17,491,742 +6.7% vs reported
Likely range 15,716,339 to 19,712,627 The latest estimate appears in the chart below. Official release expected Oct 26. Methodology
Short Squeeze Score
71/100
Short interest 8.4% of shares — P84 Days to cover 7.1 — P83 Price vs VWAP -4.7% — P52 Short-volume trend +2.5% — P63 Short interest change +12.0% — P75 Worst FTD 0.01% of shares — P46

Positioning score 71.3 + 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.

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 2026-10-22 15:55 UTC. Options model values may come from a cached snapshot; their original computation time is not supplied. Open interest has its own effective date.

1M 3M 6M 1Y 5Y All
Dimensions
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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 16,387,267 14,637,187 +1,750,080 7.09
    2026-09-15 14,637,187 16,476,276 -1,839,089 7.09
    2026-08-31 16,476,276 17,824,859 -1,348,583 9.03
    2026-08-14 17,824,859 18,114,668 -289,809 7.22
    2026-07-31 18,114,668 14,076,444 +4,038,224 6.04
    2026-07-15 14,076,444 13,112,211 +964,233 7.34
    2026-06-30 13,112,211 12,987,902 +124,309 4.17
    2026-06-15 12,987,902 12,569,040 +418,862 3.58
    2026-05-29 12,569,040 14,434,000 -1,864,960 7.82
    2026-05-15 14,434,000 16,995,758 -2,561,758 4.74
    2026-04-30 16,995,758 19,215,447 -2,219,689 6.24
    2026-04-15 19,215,447 18,702,143 +513,304 10.94
    2026-03-31 18,702,143 17,985,159 +716,984 15.62
    2026-03-13 17,985,159 20,045,763 -2,060,604 11.39
    2026-02-27 20,045,763 21,868,248 -1,822,485 10.83
    2026-02-13 21,868,248 21,420,092 +448,156 8.60
    2026-01-30 21,420,092 19,403,247 +2,016,845 5.92
    2026-01-15 19,403,247 17,773,269 +1,629,978 7.67
    2025-12-31 17,773,269 14,410,603 +3,362,666 10.48
    2025-12-15 14,410,603 14,235,758 +174,845 5.04
    2025-11-28 14,235,758 10,945,914 +3,289,844 6.10
    2025-11-14 10,945,914 10,772,670 +173,244 7.84
    2025-10-31 10,772,670 11,404,545 -631,875 9.33

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1801198 CUSIP 52490G102 13F (30d) 14 filings 14 filers Visit website Investor relations