MRCY short interest
Mercury Systems Inc. · Industrials · Aerospace & Defense · settlement date 2026-09-30
| Shares short | 5,013,538 |
|---|---|
| Change vs prior report | -18,805 (-0.4%) |
| Change over six months | +12.7% |
| Days to cover | 7.39 (sector: 2.82) |
| Average daily volume | 678,670 |
| Rank in Industrials | #72 of 627 by days to cover |
MRCY short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 5,013,538 | -0.4% | 7.39 | 678,670 |
| 2026-09-15 | 5,032,343 | -3.8% | 7.30 | 689,379 |
| 2026-08-31 | 5,231,532 | +5.1% | 4.89 | 1,068,941 |
| 2026-08-14 | 4,979,217 | +0.6% | 10.38 | 479,785 |
| 2026-07-31 | 4,952,067 | +3.0% | 7.92 | 625,141 |
| 2026-07-15 | 4,805,548 | +3.6% | 8.52 | 564,196 |
| 2026-06-30 | 4,639,605 | +1.5% | 4.73 | 981,202 |
| 2026-06-15 | 4,572,200 | -3.4% | 6.16 | 741,680 |
| 2026-05-29 | 4,733,680 | -2.7% | 7.73 | 612,397 |
| 2026-05-15 | 4,865,616 | +2.5% | 7.73 | 629,258 |
| 2026-04-30 | 4,746,107 | +1.6% | 9.44 | 502,983 |
| 2026-04-15 | 4,672,746 | +5.0% | 10.76 | 434,123 |
| 2026-03-31 | 4,450,059 | +10.4% | 6.40 | 695,330 |
| 2026-03-13 | 4,029,807 | +2.2% | 6.46 | 623,995 |
| 2026-02-27 | 3,942,005 | +6.3% | 11.16 | 353,275 |
| 2026-02-13 | 3,707,404 | -3.1% | 4.12 | 899,283 |
| 2026-01-30 | 3,828,163 | -25.2% | 5.81 | 658,591 |
| 2026-01-15 | 5,120,404 | +4.9% | 6.65 | 769,517 |
| 2025-12-31 | 4,880,496 | -1.7% | 7.91 | 617,067 |
| 2025-12-15 | 4,964,253 | +1.7% | 8.47 | 586,304 |
| 2025-11-28 | 4,881,034 | -0.9% | 7.55 | 646,645 |
| 2025-11-14 | 4,927,196 | +12.0% | 7.57 | 650,657 |
| 2025-10-31 | 4,399,450 | -6.5% | 8.45 | 520,584 |
| 2025-10-15 | 4,707,294 | +0.6% | 6.53 | 720,620 |
| 2025-09-30 | 4,678,438 | +4.7% | 5.68 | 824,179 |
import finzdata as yf
yf.Ticker("MRCY").short_interest # every report since 2017
yf.Client().short_interest(["MRCY"], start="2018-01-01")Industrials short interest · MRCY price history · Who owns MRCY · All short interest