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26,157,578
Biweekly short interest, shares short, from NASDAQ.
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Mannkind Short Interest Snapshot

Mannkind (MNKD) has 26,157,578 shares short (8.13% of shares outstanding), down 11.0% from the prior period — shorts are covering. The data is biweekly short interest reported to NASDAQ, with a built-in 2-week reporting lag — the same canonical figure short-interest trackers publish.

Shares Short
26,157,578
as of Sep 30, 2026
% of Outstanding
8.13%
short ÷ shares outstanding
Days to Cover
4.44
on 5,896,151 avg daily volume
vs Prior Period
-11.0%

Recent MNKD Short Interest Settlements

Each row is a biweekly snapshot — the cadence at which short interest is officially reported. The percent column is the change versus the prior settlement.

Settlement Date Shares Short vs Prior Days to Cover
Sep 30, 2026 26,157,578 4.44
Sep 15, 2026 29,398,550 9.08
Aug 31, 2026 26,554,857 8.49
Aug 14, 2026 28,582,134 5.61
Jul 31, 2026 27,895,392 6.24
Jul 15, 2026 28,190,841 5.85
Jun 30, 2026 26,186,791 4.41
Jun 15, 2026 31,254,444 6.83

Is Mannkind Heavily Shorted?

"Days to cover" is the number of average trading days it would take shorts to buy back their position at recent volume. For MNKD, that’s currently 4.44 days against 5,896,151 shares of average daily volume. Days to cover above 3 is above-average short pressure for a liquid name, though comfortably below classic squeeze territory.

MNKD Short Interest in Context

Short interest is most useful read against the rest of the picture. Heavy shorting that lines up with insider selling and weakening Employee Business Outlook is a different story from heavy shorting with insider buying and a positive AI Score — the same number, very different setups.

The other signals on MNKD right now:

Read together, this is a contrarian setup: short interest is elevated while the underlying signals lean bullish. When fundamentals and sentiment trend up against a heavily shorted name, the squeeze risk for the short side is asymmetric.

For the other side of the position, see MNKD insider transactions and congressional trades. For social-side conviction, see MNKD overall sentiment and Reddit mentions.

Mannkind Short Interest: Frequently Asked Questions

Mannkind has 26,157,578 shares short — about 8.13% of its shares outstanding as of Sep 30, 2026. This figure is the official biweekly short interest report, which lags the settlement date by about two weeks — the same convention every short-interest tracker uses. (Note: "% of shares outstanding" runs slightly below the "% of float" you may see on MarketBeat or Fintel, since float excludes insider-held and restricted shares.)

At 26,157,578 shares short and 5,896,151 shares of average daily volume, MNKD’s days-to-cover is 4.44. Days to cover above 3 is above-average short pressure for a liquid name, though comfortably below classic squeeze territory.

Short squeezes happen when heavily shorted stocks rally sharply, forcing shorts to buy back at higher prices. The classic warning signs are days-to-cover above ~5, rising short interest, and a catalyst that pushes price up. MNKD’s days-to-cover at 4.44 is below the classic ~5-day threshold. AltIndex tracks short interest alongside insider activity and sentiment — the same number reads very differently depending on what those other signals say.

The biweekly short interest figures come from NASDAQ’s official short interest report — the same source used by MarketBeat, Fintel, and Benzinga. The data is settlement-date-based, published twice a month, and lags about two weeks. For daily short-selling activity (a higher-frequency complement), see the short squeeze tracker.

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The analytics provided are estimates and not a substitute for professional advice. All investments involve risks, including possible capital loss.