— Know what they know.
Not Investment Advice
Also trades as: 0QZF.L (LSE) · $vol 8M · WDC.DE (XETRA) · $vol 3M · WDC.TO (TSX) · $vol 2M · WDC.NE (NEO) · $vol 0M

WDC Short Interest

Western Digital Corporation
1W: +4.5% 1M: -16.0% 3M: -17.6% YTD: +102.9% 1Y: +194.5% 3Y: +1080.7% 5Y: +809.2%
$380.88
+24.75 (+6.95%)
Pre-Market: $383.30 (+2.42, +0.64%)
Weekly Expected Move ±9.8%
$276 $310 $344 $377 $411
NASDAQ · Technology · Computer Hardware · Tech Score Sell · Power 38 · $142.6B mcap · 372M float · 2.28% daily turnover · Short 41% of daily vol
Credit Risk of going bust: lower than 59% of companies Debt: 0.6% of company value Bonds: $1.13B held by 56 funds → 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 $0.69 (down 99.8%), Western Digital Corporation would be worth roughly what it owes.
Total debt $789.0M against a stock market value of $142.57B.
Distance to default 6.11 (Merton model): prices to 2026-10-27, balance sheet 2026-10-02, debt counted $789.0M (short-term plus half of long-term), stock volatility 80.9%; Altman Z 20.93. 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

2026-10-26
33.4%
Short Ratio
of total volume
40.0%
20-Day Avg
41.2%
50-Day Avg
▲ Rising
5-Day Trend
1.7M
Short Volume
5.2M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-26
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 1,625,664 4,908,895 33.1%
NYSE 101,113 246,419 41.0%
BATS 17,311 72,937 23.7%

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