Short interest // FINRA, biweekly, dated

THMO short interest

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THERMOGENESIS HLDGS INC Common

345shares sold short

No percentage is shown because no filed share count exists for THMO at SEC XBRL. A percentage of an unknown denominator is not a smaller version of the right answer.

As of the 2026-10-15 settlement, which is 25 days ago. FINRA publishes twice a month on the seventh business day after settlement, so this cycle was published around 2026-10-26 and the next is expected around 2026-11-10. No free source anywhere has anything fresher, including sites that display this number next to a live price.

Shares sold short345
⊙
EVIDENCE — filed/published fact
SourceFINRA consolidated short interest
FieldcurrentShortPositionQuantity
As of2026-10-15 settlement
HowFile shrt20261015.csv in FINRA's catalog (posted ~7 business days after settlement).
Open the source document →
Prior settlement345
Change+0.0%
Days to coverShares short divided by average daily volume, both FINRA figures.24.64
⊙
INFERENCE — derived by arithmetic
SourceFINRA consolidated short interest
FieldcurrentShortPositionQuantity ÷ averageDailyVolumeQuantity
As of2026-10-15 settlement
HowComputed from FINRA’s two published operands. FINRA’s own daysToCoverQuantity field floors at 1.00 and is not used.
Open the source document →
Average daily volume (FINRA, the days-to-cover denominator)14
ExchangeOTC
Reg SHO threshold listPersistent settlement failures under Reg SHO Rule 203. A delivery-failure list, not a “naked shorting” list.no free publisher covers this venue
Short interest, % of shares outstandingPercent of shares outstanding. Not percent of float, and the two are not the same number.no filed share count held

We do not hold a filing-derived share count for THMO, so the percentage is not computed. A percentage of an unknown denominator is not a smaller version of the right answer, so nothing is shown in its place.

Short interest history

77 settlements on record, oldest 2023-08-15. Biweekly points, from FINRA’s own archive.

Dashed line at the 15 September 2026 settlement: FINRA began quoting every field of its short interest file. What it did to this history, and what we did

SettlementShares shortChange% of shares outDays to coverClose, USDValue short, USD
2026-10-15345+0.0%no share count within 200 days24.64no stored barsno close to value it
2026-09-30345+0.0%no share count within 200 days7.50no stored barsno close to value it
2026-09-15345+0.0%no share count within 200 days7.34no stored barsno close to value it
2026-08-31345+0.0%no share count within 200 days4.01no stored barsno close to value it
2026-08-14345+0.0%no share count within 200 days3.14no stored barsno close to value it
2026-07-31345+0.0%no share count within 200 days115.00no stored barsno close to value it
2026-07-15345+0.0%no share count within 200 days2.45no stored barsno close to value it
2026-06-30345+0.0%no share count within 200 days1.04no stored barsno close to value it
2026-06-15345+0.0%no share count within 200 days0.02no stored barsno close to value it
2026-05-29345+0.0%no share count within 200 days1.13no stored barsno close to value it
2026-05-15345+0.0%no share count within 200 days2.33no stored barsno close to value it
2026-04-30345+0.0%no share count within 200 days0.80no stored barsno close to value it
Show the other 65 settlements, back to 2023-08-15
SettlementShares shortChange% of shares outDays to coverClose, USDValue short, USD
2026-04-15345+0.0%no share count within 200 days11.90no stored barsno close to value it
2026-03-31345+0.0%no share count within 200 days2.13no stored barsno close to value it
2026-03-13345+0.0%no share count within 200 days0.64no stored barsno close to value it
2026-02-27345+0.0%no share count within 200 days5.75no stored barsno close to value it
2026-02-13345+0.0%no share count within 200 days1.05no stored barsno close to value it
2026-01-30345+0.0%no share count within 200 days69.00no stored barsno close to value it
2026-01-15345+0.0%no share count within 200 days7.04no stored barsno close to value it
2025-12-31345+0.0%no share count within 200 days0.10no stored barsno close to value it
2025-12-15345+0.0%no share count within 200 days0.33no stored barsno close to value it
2025-11-28345+0.0%no share count within 200 days1.91no stored barsno close to value it
2025-11-14345+0.0%no share count within 200 days0.03no stored barsno close to value it
2025-10-31345+0.0%no share count within 200 days2.21no stored barsno close to value it
2025-10-15345+0.0%no share count within 200 days0.27no stored barsno close to value it
2025-09-30345+0.0%no share count within 200 days0.40no stored barsno close to value it
2025-09-15345+0.0%no share count within 200 days28.75no stored barsno close to value it
2025-08-29345+0.0%no share count within 200 days4.93no stored barsno close to value it
2025-08-15345+0.0%no share count within 200 days0.15no stored barsno close to value it
2025-07-31345+0.0%no share count within 200 days0.11no stored barsno close to value it
2025-07-15345+0.0%no share count within 200 days57.50no stored barsno close to value it
2025-06-30345-0.3%no share count within 200 days0.67no stored barsno close to value it
2025-06-13346+0.0%no share count within 200 days9.61no stored barsno close to value it
2025-05-30346+0.0%no share count within 200 days7.36no stored barsno close to value it
2025-05-15346+0.0%no share count within 200 days4.12no stored barsno close to value it
2025-04-30346+0.0%no share count within 200 days1.55no stored barsno close to value it
2025-04-15346+0.0%no share count within 200 days17.30no stored barsno close to value it
2025-03-31346+0.0%no share count within 200 days346.00no stored barsno close to value it
2025-03-14346+0.0%no share count within 200 days5.86no stored barsno close to value it
2025-02-28346+0.0%no share count within 200 days38.44no stored barsno close to value it
2025-02-14346-0.6%no share count within 200 days0.05no stored barsno close to value it
2025-01-31348+0.0%no share count within 200 days3.78no stored barsno close to value it
2025-01-15348+0.0%no share count within 200 days0.44no stored barsno close to value it
2024-12-31348+0.3%no share count within 200 days0.00no stored barsno close to value it
2024-12-13347+0.0%no share count within 200 days0.11no stored barsno close to value it
2024-11-29347-95.1%no share count within 200 days0.04no stored barsno close to value it
2024-11-157,069-8.3%no share count within 200 days2.94no stored barsno close to value it
2024-10-317,709+1296.6%no share count within 200 days1.41no stored barsno close to value it
2024-10-15552-90.8%no share count within 200 days0.08no stored barsno close to value it
2024-09-306,025-48.0%no share count within 200 days0.19no stored barsno close to value it
2024-09-1311,578-5.2%no share count within 200 days0.37no stored barsno close to value it
2024-08-3012,209+10.9%no share count within 200 days0.58no stored barsno close to value it
2024-08-1511,010+90.8%no share count within 200 days0.60no stored barsno close to value it
2024-07-315,769-15.8%no share count within 200 days0.35no stored barsno close to value it
2024-07-156,853+2.2%no share count within 200 days0.27no stored barsno close to value it
2024-06-286,704-90.2%no share count within 200 days0.08no stored barsno close to value it
2024-06-1468,236+94.2%no share count within 200 days0.17no stored barsno close to value it
2024-05-3135,142+64.6%no share count within 200 days0.88no stored barsno close to value it
2024-05-1521,344-26.0%no share count within 200 days2.15no stored barsno close to value it
2024-04-3028,847-45.6%no share count within 200 days1.45no stored barsno close to value it
2024-04-1552,982-4.1%no share count within 200 days1.98no stored barsno close to value it
2024-03-2855,243-31.3%no share count within 200 days2.04no stored barsno close to value it
2024-03-1580,355-24.0%no share count within 200 days4.18no stored barsno close to value it
2024-02-29105,726+61.7%no share count within 200 days0.81no stored barsno close to value it
2024-02-1565,379+398.3%no share count within 200 days0.28no stored barsno close to value it
2024-01-3113,121+15.1%no share count within 200 days0.19no stored barsno close to value it
2024-01-1211,396-17.1%no share count within 200 days0.24no stored barsno close to value it
2023-12-2913,750+114.5%no share count within 200 days0.17no stored barsno close to value it
2023-12-156,411+123.5%no share count within 200 days0.03no stored barsno close to value it
2023-11-302,869-16.6%no share count within 200 days0.11no stored barsno close to value it
2023-11-153,439-57.4%no share count within 200 days0.08no stored barsno close to value it
2023-10-318,074+31.7%no share count within 200 days0.50no stored barsno close to value it
2023-10-136,129-72.8%no share count within 200 days0.33no stored barsno close to value it
2023-09-2922,500+260.8%no share count within 200 days0.38no stored barsno close to value it
2023-09-156,236+1443.6%no share count within 200 days0.28no stored barsno close to value it
2023-08-31404-92.9%no share count within 200 days0.01no stored barsno close to value it
2023-08-155,690no prior settlementno share count within 200 days0.13no stored barsno close to value it

Change is against the settlement before it, and is left out where one is missing from the archive. Percent of shares outstanding divides by the filed share count dated nearest each settlement, within 200 days, so it moves when the share count does; it is not percent of float. Close and value short (shares short times that day’s close, both as traded) come from our stored daily bars, which begin 2024-07-01; earlier settlements show none rather than a figure from another source. Nothing here is split-adjusted, so a split appears as the step it was.

Why there is no “% of float” here

Percent of float is the number the paid trackers lead with, and it is the one number in this category that cannot be published honestly for free. There is no free float share count: the SEC’s XBRL concept for float does not exist, and the closest one, public float, is measured in dollars and is filed once a year with the annual report. For Apple it currently reads as of March 2025, sixteen months ago.

So a free site showing percent of float is doing one of two things: quietly substituting shares outstanding, which for a heavily insider-held small company is a wildly different number, or republishing a commercial estimate it licensed. We publish the percentage that filed data supports, label it as percent of shares outstanding, and where insider Form 4 filings allow it we publish percent of float as an explicit floor: subtracting only filed direct insider holdings from shares outstanding gives a ceiling on float, so the division gives a number the true percentage can only exceed. What we will not do is print a bare “% of float” built on someone else’s estimate. Where a figure is measured, this site says what it was measured against. Read the methodology.

What days to cover means

Open short interest divided by average daily trading volume: roughly how many full sessions of normal volume it would take for every short position to be bought back. FINRA computes it per security at each settlement and we pass their figure through. This matters more than it sounds, because sites that compute their own pick their own volume window and rarely say which, so the same stock shows materially different values depending on where you look.

High short interest and high days to cover describe fuel, not ignition. They say a crowded position exists; they say nothing about whether it unwinds, and heavily shorted stocks frequently keep falling. Educational information, not investment advice.

FINRA is the owner and source of this short interest and short sale volume data. Free on every plan; not for redistribution.

THMO short interest FAQ

How old is this THMO short interest figure?

It is the 2026-10-15 settlement, which is 25 days ago. FINRA collects short interest twice a month and publishes on the seventh business day after each settlement date, so this was published around 2026-10-26 and the next cycle is expected around 2026-11-10. There is no fresher short interest available anywhere for free, including from tools that display it next to a live price.

Why does this show percent of shares outstanding rather than percent of float?

Because float share counts are not published by any free source. The SEC XBRL concept for float does not exist, and the nearest one is measured in dollars and comes only from the annual report. Every free site showing a float percentage is republishing a commercial estimate. We publish the percentage we can compute from filed data and label it for what it is, rather than passing shares outstanding off as float.

Where does days to cover come from?

Shares short divided by average daily volume, using FINRA’s own two published figures. We do not use FINRA’s own days-to-cover field, because it is floored at 1.00: across the current file, 7,869 securities, over a third of the market, are published at exactly 1.00 and nearly all of them are genuinely below it. One stock with a true ratio of 0.03 is published as 1.00. Sites that instead invent their own average-volume window produce a different problem, which is why the operands here are both FINRA’s.

Is high short interest a buy signal?

No. High short interest is frequently the market pricing real problems, and many heavily shorted stocks keep falling. This page measures positioning. It makes no recommendation.

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