CLSK · Cleanspark, Inc.
One customer — 100% of revenue (the nine months ended June 30, 2026)
“The Company has one mining pool operator (Foundry Digital) that represented 100% of revenue for the nine months ended June 30, 2026 and 2025. Revenues from Foundry Digital represented 100% of the Company's total revenues for each of those years, as all bitcoin mining rewards are received through the Foundry mining pool.”
Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.
CLSK Latest Reported Short Interest
FINRA reported 73,687,226 CLSK shares sold short as of the August 14, 2026 settlement date, a decrease of 291,446 shares. Days to cover was 3.59 based on FINRA's reported average daily volume.
Official FINRA short-interest data · share counts are restated for subsequent splits of this listing
CLSK Short Interest Forecast
Equibles' model estimates 75,067,399 shares sold short for the August 31, 2026 settlement, +1.9% versus the latest reported position, with a likely range of 67,902,125 to 83,413,281 shares. This model prediction uses FINRA data through August 31, 2026; FINRA's official release is expected September 10, 2026.
Expected Aug 31 short interest
as of Aug 31 Medium confidence 59% chance it risesPeer-relative percentile rank across all listed securities reporting short interest at the latest settlement date (2026-08-14). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
|
2026-09-15
Scheduled
FINRA publishes Sep 24
|
— | — | — | — |
|
2026-08-31
Scheduled
FINRA publishes Sep 10
|
— | — | — | — |
| 2026-08-14 | 73,687,226 | 73,978,672 | -291,446 | 3.59 |
| 2026-07-31 | 73,978,672 | 77,993,876 | -4,015,204 | 3.25 |
| 2026-07-15 | 77,993,876 | 78,632,173 | -638,297 | 3.28 |
| 2026-06-30 | 78,632,173 | 84,770,714 | -6,138,541 | 3.94 |
| 2026-06-15 | 84,770,714 | 83,872,674 | +898,040 | 3.66 |
| 2026-05-29 | 83,872,674 | 84,055,404 | -182,730 | 3.15 |
| 2026-05-15 | 84,055,404 | 90,239,487 | -6,184,083 | 4.09 |
| 2026-04-30 | 90,239,487 | 84,401,392 | +5,838,095 | 4.43 |
| 2026-04-15 | 84,401,392 | 86,135,886 | -1,734,494 | 4.33 |
| 2026-03-31 | 86,135,886 | 84,611,225 | +1,524,661 | 4.39 |
| 2026-03-13 | 84,611,225 | 84,931,425 | -320,200 | 4.80 |
| 2026-02-27 | 84,931,425 | 85,481,496 | -550,071 | 4.51 |
| 2026-02-13 | 85,481,496 | 81,015,067 | +4,466,429 | 2.66 |
| 2026-01-30 | 81,015,067 | 82,421,779 | -1,406,712 | 2.48 |
| 2026-01-15 | 82,421,779 | 80,625,101 | +1,796,678 | 2.76 |
| 2025-12-31 | 80,625,101 | 81,218,270 | -593,169 | 4.06 |
| 2025-12-15 | 81,218,270 | 81,484,585 | -266,315 | 2.39 |
| 2025-11-28 | 81,484,585 | 77,893,333 | +3,591,252 | 2.15 |
| 2025-11-14 | 77,893,333 | 57,701,144 | +20,192,189 | 2.28 |
| 2025-10-31 | 57,701,144 | 57,491,342 | +209,802 | 1.92 |
| 2025-10-15 | 57,491,342 | 56,784,833 | +706,509 | 1.34 |
| 2025-09-30 | 56,784,833 | 55,593,806 | +1,191,027 | 1.46 |
| 2025-09-15 | 55,593,806 | 53,092,473 | +2,501,333 | 2.83 |
Full FINRA short interest reporting calendar