— Know what they know.
Not Investment Advice
Also trades as: 0L6Z.L (LSE) · $vol 0M · RDO.DE (XETRA) · $vol 0M

SIRI Short Interest

Sirius XM Holdings Inc.
1W: +0.3% 1M: +5.0% 3M: -15.6% YTD: +34.6% 1Y: +28.9% 3Y: -33.6% 5Y: -47.1%
$27.25
-0.17 (-0.60%)
Pre-Market: $27.39 (+0.14, +0.53%)
Weekly Expected Move ±2.5%
$26 $27 $28 $28 $29
NASDAQ · Communication Services · Broadcasting · Tech Score Buy · Power 70 · $9.2B mcap · 311M float · 1.33% daily turnover · Short 61% of daily vol
Credit Risk of going bust: higher than 52% of companies Debt: 50.7% of company value Bonds: $911.7M held by 452 funds, 148 bp over Treasuries → details ▾
Of US companies ranked in the middle of the pack, about 1 in 580 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $1.52 (down 94%), Sirius XM Holdings Inc. would be worth roughly what it owes.
Total debt $9.46B against a stock market value of $9.19B.
Distance to default 4.94 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $4.73B (short-term plus half of long-term), stock volatility 32.8%; Altman Z'' 2.33. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.

Short Volume Summary

2026-10-27
54.5%
Short Ratio
of total volume
66.8%
20-Day Avg
69.3%
50-Day Avg
▼ Falling
5-Day Trend
1.1M
Short Volume
2.1M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-27
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 1,072,393 1,993,007 53.8%
NYSE 28,456 46,533 61.2%
BATS 25,674 26,836 95.7%

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms