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FISV · Fiserv Inc

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$54.39 -1.11 (-2.00%) At close · Aug 14
Market Cap
$28.92B
Shares
531.77M

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
20,867,829 -0.6% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
63/100
Short interest 3.9% of shares — P67 Days to cover 3.6 — P55 Price vs VWAP +3.8% — P63 Short-volume trend +8.2% — P79 Short interest change +1.8% — P63 Worst FTD 0.01% of shares — P43

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 21,002,070 20,623,415 +378,655 3.62
2026-07-15 20,623,415 23,234,067 -2,610,652 2.88
2026-06-30 23,234,067 15,207,367 +8,026,700 2.26
2026-06-15 15,207,367 15,345,074 -137,707 1.88
2026-05-29 15,345,074 14,208,673 +1,136,401 2.25
2026-05-15 14,208,673 14,216,317 -7,644 1.91
2026-04-30 14,216,317 16,054,917 -1,838,600 3.07
2026-04-15 16,054,917 14,917,674 +1,137,243 2.58
2026-03-31 14,917,674 14,392,468 +525,206 2.24
2026-03-13 14,392,468 13,428,190 +964,278 2.42
2026-02-27 13,428,190 14,257,158 -828,968 1.70
2026-02-13 14,257,158 16,740,295 -2,483,137 1.27
2026-01-30 16,740,295 20,126,230 -3,385,935 1.96
2026-01-15 20,126,230 16,773,547 +3,352,683 2.03
2025-12-31 16,773,547 15,241,013 +1,532,534 1.77
2025-12-15 15,241,013 8,052,396 +7,188,617 1.24
2025-11-28 8,052,396 10,801,190 -2,748,794 1.13
2025-11-14 10,801,190 10,531,027 +270,163 1.00
Showing 1–18 of 18 settlements
Key facts CIK 798354 CUSIP 337738108 13F (30d) 1072 filings 1015 filers Visit website Investor relations