LRMR · Larimar Therapeutics, Inc. · Short Interest
Substantial doubt about the company's ability to continue as a going concern.
“While the Company expects its cash, cash equivalents and marketable securities will fund its forecasted operating expenses and capital expenditure requirements into the third quarter of 2027, these cash resources are not sufficient to fund the Company's planned operations for a period of at least one year from the date these unaudited condensed consolidated financial statements are issued. The Company will need to raise additional capital to fund its ongoing operations. The Company continues to evaluate opportunities to further finance its operating cash needs through a combination of some, or all, of the following: equity or debt offerings, royalty financings, collaborations, strategic alliances, and/or marketing, distribution or licensing arrangements. In addition, the Company believes it will be eligible for the FDA's rare pediatric disease priority review voucher which could then be sold if nomlabofusp receives FDA approval. There is no assurance, however, that additional financing will be available when needed or that the Company will be able to obtain financing on terms acceptable to the Company. If the Company is unable to obtain funding when required in the future, the Company could be required to delay, reduce, or eliminate research and development programs, or commercialization efforts, which could adversely affect its business prospects. These conditions raise substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 4, 2026
Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.
LRMR Latest Reported Short Interest
FINRA reported 14,662,909 LRMR shares sold short as of the October 15, 2026 settlement date, a decrease of 706,862 shares. Days to cover was 8.95 based on FINRA's reported average daily volume.
Official FINRA short-interest data · share counts are restated for subsequent splits of this listing
LRMR Short Interest Forecast
Equibles' model estimates 14,518,092 shares sold short for the October 30, 2026 settlement, -1.0% versus the latest reported position, with a likely range of 13,290,079 to 15,778,833 shares. This model prediction uses FINRA data through October 27, 2026; FINRA's official release is expected November 10, 2026.
Expected Oct 30 short interest
as of Oct 27 Low confidence 60% chance it fallsPositioning score 52.3 + 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 (2026-10-15). 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 2026-10-27 23:36 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 |
|---|---|---|---|---|
|
2026-11-13
Scheduled
FINRA publishes Nov 24
|
— | — | — | — |
|
2026-10-30
Scheduled
FINRA publishes Nov 10
|
— | — | — | — |
| 2026-10-15 | 14,662,909 | 15,369,771 | -706,862 | 8.95 |
| 2026-09-30 | 15,369,771 | 13,894,306 | +1,475,465 | 8.70 |
| 2026-09-15 | 13,894,306 | 13,721,861 | +172,445 | 14.89 |
| 2026-08-31 | 13,721,861 | 13,443,456 | +278,405 | 15.33 |
| 2026-08-14 | 13,443,456 | 12,190,367 | +1,253,089 | 11.23 |
| 2026-07-31 | 12,190,367 | 11,303,953 | +886,414 | 9.38 |
| 2026-07-15 | 11,303,953 | 12,193,251 | -889,298 | 4.89 |
| 2026-06-30 | 12,193,251 | 10,535,603 | +1,657,648 | 3.18 |
| 2026-06-15 | 10,535,603 | 8,046,494 | +2,489,109 | 5.06 |
| 2026-05-29 | 8,046,494 | 8,744,601 | -698,107 | 5.28 |
| 2026-05-15 | 8,744,601 | 8,309,598 | +435,003 | 4.32 |
| 2026-04-30 | 8,309,598 | 7,332,588 | +977,010 | 7.01 |
| 2026-04-15 | 7,332,588 | 7,639,333 | -306,745 | 4.97 |
| 2026-03-31 | 7,639,333 | 7,255,138 | +384,195 | 3.89 |
| 2026-03-13 | 7,255,138 | 7,692,689 | -437,551 | 2.69 |
| 2026-02-27 | 7,692,689 | 8,977,079 | -1,284,390 | 1.00 |
| 2026-02-13 | 8,977,079 | 8,765,467 | +211,612 | 10.63 |
| 2026-01-30 | 8,765,467 | 8,588,537 | +176,930 | 6.26 |
| 2026-01-15 | 8,588,537 | 8,240,719 | +347,818 | 7.61 |
| 2025-12-31 | 8,240,719 | 7,922,334 | +318,385 | 6.98 |
| 2025-12-15 | 7,922,334 | 9,804,662 | -1,882,328 | 5.83 |
| 2025-11-28 | 9,804,662 | 10,075,712 | -271,050 | 6.57 |
| 2025-11-14 | 10,075,712 | 9,103,944 | +971,768 | 5.85 |
| 2025-10-31 | 9,103,944 | 8,816,753 | +287,191 | 6.02 |
Full FINRA short interest reporting calendar