SIRI short interest
Sirius XM Holdings Inc. · Communication Services · Broadcasting · settlement date 2026-09-30
| Shares short | 37,493,814 |
|---|---|
| Change vs prior report | 521,817 (+1.4%) |
| Change over six months | +18.9% |
| Days to cover | 7.49 (sector: 2.92) |
| Average daily volume | 5,002,700 |
| Rank in Communication Services | #25 of 196 by days to cover |
SIRI short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 37,493,814 | +1.4% | 7.49 | 5,002,700 |
| 2026-09-15 | 36,971,997 | +16.4% | 9.83 | 3,761,450 |
| 2026-08-31 | 31,763,443 | -9.5% | 10.44 | 3,042,319 |
| 2026-08-14 | 35,096,906 | +1.0% | 8.21 | 4,272,520 |
| 2026-07-31 | 34,736,975 | -5.4% | 8.61 | 4,036,058 |
| 2026-07-15 | 36,718,070 | +0.8% | 9.54 | 3,847,538 |
| 2026-06-30 | 36,423,582 | -0.4% | 7.21 | 5,054,801 |
| 2026-06-15 | 36,583,670 | +30.6% | 4.80 | 7,614,053 |
| 2026-05-29 | 28,005,913 | -4.2% | 5.80 | 4,824,676 |
| 2026-05-15 | 29,222,226 | +1.3% | 7.74 | 3,777,103 |
| 2026-04-30 | 28,852,679 | -7.7% | 3.39 | 8,512,766 |
| 2026-04-15 | 31,267,952 | -0.8% | 8.54 | 3,660,354 |
| 2026-03-31 | 31,524,853 | +6.3% | 9.55 | 3,301,893 |
| 2026-03-13 | 29,650,649 | +2.7% | 7.13 | 4,157,787 |
| 2026-02-27 | 28,880,041 | -5.6% | 8.73 | 3,306,363 |
| 2026-02-13 | 30,603,034 | -6.5% | 3.54 | 8,643,820 |
| 2026-01-30 | 32,713,298 | -4.4% | 6.90 | 4,738,758 |
| 2026-01-15 | 34,233,647 | +11.2% | 8.06 | 4,245,059 |
| 2025-12-31 | 30,783,855 | +3.4% | 8.14 | 3,780,971 |
| 2025-12-15 | 29,776,328 | +3.2% | 8.68 | 3,428,494 |
| 2025-11-28 | 28,864,869 | +4.2% | 7.58 | 3,805,859 |
| 2025-11-14 | 27,715,211 | -5.4% | 8.18 | 3,386,475 |
| 2025-10-31 | 29,290,706 | +18.0% | 7.12 | 4,114,105 |
| 2025-10-15 | 24,831,379 | -6.6% | 7.32 | 3,394,452 |
| 2025-09-30 | 26,573,322 | +0.8% | 8.98 | 2,958,421 |
import finzdata as yf
yf.Ticker("SIRI").short_interest # every report since 2017
yf.Client().short_interest(["SIRI"], start="2018-01-01")Communication Services short interest · SIRI price history · Who owns SIRI · All short interest