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MARA · MARA Holdings, Inc. · Short Interest

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$7.84 +0.36 (+4.81%)
Market Cap
$2.89B
Shares
386.30M
Volume · Oct 21 34.55M Avg daily vol (3M) 44.17M

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

MARA Latest Reported Short Interest

FINRA reported 100,753,792 MARA shares sold short as of the September 30, 2026 settlement date, a decrease of 3,845,352 shares. Days to cover was 2.21 based on FINRA's reported average daily volume.

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

MARA Short Interest Forecast

Equibles' model estimates 108,469,348 shares sold short for the October 15, 2026 settlement, +7.7% versus the latest reported position, with a likely range of 96,819,793 to 124,128,895 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 83% chance it rises
108,469,348 +7.7% vs reported
Likely range 96,819,793 to 124,128,895 The latest estimate appears in the chart below. Official release expected Oct 26. Methodology
Short Squeeze Score
58/100
Short interest 26.1% of shares — P99 Days to cover 2.2 — P40 Price vs VWAP -29.0% — P12 Short-volume trend -2.7% — P41 Short interest change -3.7% — P37 Worst FTD 0.10% of shares — P84

Positioning score 57.8 + 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 2026-10-21 21:01 UTC. Options model values may come from a cached snapshot; their original computation time is not supplied. Open interest has its own effective date.

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
— — — —
2026-09-30 100,753,792 104,599,144 -3,845,352 2.21
2026-09-15 104,599,144 110,114,213 -5,515,069 2.38
2026-08-31 110,114,213 110,304,172 -189,959 1.95
2026-08-14 110,304,172 106,449,076 +3,855,096 3.06
2026-07-31 106,449,076 110,275,677 -3,826,601 2.02
2026-07-15 110,275,677 106,931,027 +3,344,650 2.48
2026-06-30 106,931,027 102,557,829 +4,373,198 2.33
2026-06-15 102,557,829 98,639,074 +3,918,755 2.70
2026-05-29 98,639,074 99,327,568 -688,494 2.51
2026-05-15 99,327,568 100,147,342 -819,774 2.22
2026-04-30 100,147,342 104,700,310 -4,552,968 2.16
2026-04-15 104,700,310 113,176,357 -8,476,047 2.44
2026-03-31 113,176,357 114,369,889 -1,193,532 2.37
2026-03-13 114,369,889 114,357,124 +12,765 2.30
2026-02-27 114,357,124 110,976,251 +3,380,873 2.64
2026-02-13 110,976,251 114,372,561 -3,396,310 1.97
2026-01-30 114,372,561 105,226,658 +9,145,903 2.74
2026-01-15 105,226,658 103,795,117 +1,431,541 2.65
2025-12-31 103,795,117 103,841,544 -46,427 2.96
2025-12-15 103,841,544 103,177,525 +664,019 2.56
2025-11-28 103,177,525 97,822,687 +5,354,838 2.14
2025-11-14 97,822,687 94,030,357 +3,792,330 2.16
2025-10-31 94,030,357 97,832,228 -3,801,871 2.35

Full FINRA short interest reporting calendar

Showing 1–23 of 23 settlements
Key facts CIK 1507605 CUSIP 565788106 13F (30d) 49 filings 47 filers Visit website Investor relations