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FTNT · Fortinet, Inc.

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$160.01 -5.43 (-3.28%) At close · Aug 14
Market Cap
$117.40B
Shares
733.71M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Model estimate

Expected Aug 14 short interest

as of Aug 14
15,149,580 +5.3% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
51/100
Short interest 2.0% of shares — P51 Days to cover 2.5 — P42 Price vs VWAP +7.6% — P74 Short-volume trend +2.0% — P59 Short interest change -0.7% — P51 Worst FTD 0.00% of shares — P22

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-31). 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
2026-08-31 Scheduled
FINRA publishes Sep 10
2026-08-14 Scheduled
FINRA publishes Aug 25
2026-07-31 14,384,628 14,492,724 -108,096 2.45
2026-07-15 14,492,724 15,056,605 -563,881 3.13
2026-06-30 15,056,605 18,802,691 -3,746,086 1.98
2026-06-15 18,802,691 16,866,836 +1,935,855 2.89
2026-05-29 16,866,836 19,647,622 -2,780,786 2.75
2026-05-15 19,647,622 19,090,539 +557,083 2.83
2026-04-30 19,090,539 19,357,643 -267,104 3.95
2026-04-15 19,357,643 18,901,077 +456,566 3.14
2026-03-31 18,901,077 19,147,172 -246,095 2.92
2026-03-13 19,147,172 17,699,855 +1,447,317 3.38
2026-02-27 17,699,855 16,939,807 +760,048 3.01
2026-02-13 16,939,807 17,595,538 -655,731 1.87
2026-01-30 17,595,538 20,072,333 -2,476,795 2.74
2026-01-15 20,072,333 20,930,180 -857,847 3.15
2025-12-31 20,930,180 23,558,764 -2,628,584 3.55
2025-12-15 23,558,764 22,715,240 +843,524 4.57
2025-11-28 22,715,240 20,482,617 +2,232,623 4.53
2025-11-14 20,482,617 21,065,832 -583,215 3.06
2025-10-31 21,065,832 20,327,870 +737,962 5.02
2025-10-15 20,327,870 20,862,566 -534,696 4.60
2025-09-30 20,862,566 19,429,476 +1,433,090 3.15
2025-09-15 19,429,476 20,390,487 -961,011 3.09
2025-08-29 20,390,487 18,085,248 +2,305,239 2.45
2025-08-15 18,085,248 17,528,313 +556,935 1.32
Showing 1–24 of 24 settlements
Key facts CIK 1262039 CUSIP 34959E109 13F (30d) 1407 filings 1374 filers Visit website Investor relations