Institutional Ownership
Aci Worldwide Inc
CUSIP 004498101COMACIWQ1 2026
Shares Short
4.74M
As of Jul 15, 2026
Days to Cover
4.32
Short shares ÷ avg daily volume
Change vs Prior
-4.1%
vs previous settlement
Avg Daily Volume
1.10M
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 4.74M | 4.94M | -4.1% | 1.10M | 4.32 |
| Jun 30, 2026 | 4.94M | 4.20M | +17.7% | 1.26M | 3.92 |
| Jun 15, 2026 | 4.20M | 4.27M | -1.6% | 869.5K | 4.83 |
| May 29, 2026 | 4.27M | 4.78M | -10.8% | 658.8K | 6.48 |
| May 15, 2026 | 4.78M | 4.28M | +11.7% | 771.0K | 6.21 |
| Apr 30, 2026 | 4.28M | 4.30M | -0.3% | 823.0K | 5.20 |
| Apr 15, 2026 | 4.30M | 4.08M | +5.2% | 636.3K | 6.75 |
| Mar 31, 2026 | 4.08M | 3.82M | +6.9% | 721.5K | 5.66 |
| Mar 13, 2026 | 3.82M | 3.72M | +2.8% | 832.5K | 4.59 |
| Feb 27, 2026 | 3.72M | 3.56M | +4.5% | 1.06M | 3.51 |
| Feb 13, 2026 | 3.56M | 4.06M | -12.3% | 1.00M | 3.55 |
| Jan 30, 2026 | 4.06M | 3.93M | +3.2% | 694.4K | 5.84 |