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1,557,116
Biweekly short interest, shares short, from NASDAQ.
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Zumiez Short Interest Snapshot

Zumiez (ZUMZ) has 1,557,116 shares short (10.16% of shares outstanding), up 9.3% from the prior period — shorts are building. 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
1,557,116
as of Sep 15, 2026
% of Outstanding
10.16%
short ÷ shares outstanding
Days to Cover
3.98
on 391,667 avg daily volume
vs Prior Period
+9.3%

Recent ZUMZ 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 15, 2026 1,557,116 3.98
Aug 31, 2026 1,425,010 7.01
Aug 14, 2026 1,286,684 5.06
Jul 31, 2026 1,318,913 5.98
Jul 15, 2026 1,347,820 6.50
Jun 30, 2026 1,210,762 4.41
Jun 15, 2026 1,171,374 3.65
May 29, 2026 1,349,518 11.10

Is Zumiez 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 ZUMZ, that’s currently 3.98 days against 391,667 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.

ZUMZ 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 ZUMZ right now:

Read together, the picture is mixed — no decisive read from short interest plus the underlying signals. Worth tracking which side moves first.

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

Zumiez Short Interest: Frequently Asked Questions

Zumiez has 1,557,116 shares short — about 10.16% of its shares outstanding as of Sep 15, 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 1,557,116 shares short and 391,667 shares of average daily volume, ZUMZ’s days-to-cover is 3.98. 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. ZUMZ’s days-to-cover at 3.98 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.