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AER · AerCap Holdings N.V.

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$152.40 +3.21 (+2.15%)
Market Cap
$23.81B
Shares
157.18M

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
1,209,735 +6.4% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
38/100
Short interest 0.7% of shares — P38 Days to cover 1.1 — P27 Price vs VWAP +2.9% — P60 Short-volume trend +0.7% — P54 Short interest change -10.8% — P27 Worst FTD 0.00% of shares — P16

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 1,137,197 1,274,988 -137,791 1.05
2026-07-15 1,274,988 1,290,332 -15,344 1.22
2026-06-30 1,290,332 1,543,990 -253,658 1.03
2026-06-15 1,543,990 1,465,695 +78,295 1.28
2026-05-29 1,465,695 1,452,752 +12,943 1.00
2026-05-15 1,452,752 1,743,273 -290,521 1.01
2026-04-30 1,743,273 1,916,979 -173,706 1.25
2026-04-15 1,916,979 2,055,830 -138,851 1.86
2026-03-31 2,055,830 1,685,388 +370,442 1.70
2026-03-13 1,685,388 1,101,578 +583,810 1.00
2026-02-27 1,101,578 2,106,247 -1,004,669 1.00
2026-02-13 2,106,247 2,146,325 -40,078 1.28
2026-01-30 2,146,325 2,352,152 -205,827 2.30
2026-01-15 2,352,152 3,078,450 -726,298 2.22
2025-12-31 3,078,450 3,222,723 -144,273 3.15
2025-12-15 3,222,723 2,966,134 +256,589 2.00
2025-11-28 2,966,134 1,831,939 +1,134,195 2.25
2025-11-14 1,831,939 3,216,650 -1,384,711 1.25
2025-10-31 3,216,650 2,959,220 +257,430 2.48
2025-10-15 2,959,220 2,599,524 +359,696 2.61
2025-09-30 2,599,524 2,716,503 -116,979 2.18
2025-09-15 2,716,503 2,485,016 +231,487 1.49
2025-08-29 2,485,016 1,932,372 +552,644 1.17
2025-08-15 1,932,372 2,144,850 -212,478 1.37
Showing 1–24 of 24 settlements
Key facts CIK 1378789 CUSIP N00985106 13F (30d) 501 filings 479 filers Visit website Investor relations