Free Trial
→ Banks aren’t ready for this altcoin—are you? (From Crypto 101 Media) (Ad) Buy WDC Stock  Free WDC Stock Alerts

Western Digital (WDC) Short Interest Ratio & Short Volume

Western Digital logo
$49.49 -1.14 (-2.25%)
Closing price 05/21/2025 04:00 PM Eastern
Extended Trading
$49.70 +0.20 (+0.41%)
As of 09:13 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Western Digital Short Interest Data

Western Digital (WDC) has a short interest of 29.81 million shares. This marks a -2.20% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.5, indicating that it would take 3.5 days of the average trading volume of 6.37 million shares to cover all short positions.

Current Short Interest
29,810,000 shares
Previous Short Interest
30,480,000 shares
Change Vs. Previous Month
-2.20%
Dollar Volume Sold Short
$1.31 billion
Short Interest Ratio
3.5 Days to Cover
Last Record Date
April 30, 2025
Outstanding Shares
348,878,000 shares
Percentage of Shares Shorted
8.54%
Today's Trading Volume
7,278,781 shares
Average Trading Volume
6,367,003 shares
Today's Volume Vs. Average
114%
Short Selling Western Digital?
cover of A Guide to High-Short-Interest Stocks and How to Trade Them ebook

Sign up to receive the latest short interest report for Western Digital and its competitors with MarketBeat's FREE newsletter.

Skip Charts & View Short Interest History
Short Interest ChartDays to Cover ChartShort Percent of Float Chart

WDC Short Interest Over Time

WDC Days to Cover Over Time

WDC Percentage of Float Shorted Over Time

Western Digital Short Interest History

Export to Excel
Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
4/30/202529,810,000 shares $1.31 billion -2.2%N/A3.5 $43.86
4/15/202530,480,000 shares $1.10 billion -5.4%8.8%3.5 $35.93
3/31/202532,210,000 shares $1.30 billion -3.8%9.3%3.9 $40.43
3/15/202533,480,000 shares $1.49 billion +4.2%9.7%4.6 $44.53
2/28/202532,120,000 shares $1.57 billion +8.6%9.3%4.6 $48.93
2/15/202529,570,000 shares $2.02 billion +22.2%8.5%4.6 $68.39
1/31/202524,190,000 shares $1.58 billion +10.6%N/A4.2 $65.13
1/15/202521,870,000 shares $1.41 billion +6.2%N/A3.9 $64.63
12/31/202420,600,000 shares $1.23 billion -1.2%N/A3.9 $59.63
12/15/202420,850,000 shares $1.36 billion -4.1%N/A3.9 $65.12
11/30/202421,740,000 shares $1.59 billion +20.1%N/A4.4 $72.99
11/15/202418,100,000 shares $1.14 billion +11.4%N/A3.6 $62.80
10/31/202416,250,000 shares $1.06 billion -9.3%N/A3.4 $65.31
10/15/202417,910,000 shares $1.20 billion -8.3%N/A3.1 $66.95
9/30/202419,540,000 shares $1.33 billion +6.1%N/A3.4 $68.29
9/15/202418,410,000 shares $1.20 billion +6.1%N/A3.2 $65.02
8/31/202417,360,000 shares $1.14 billion -0.6%N/A3 $65.59
8/15/202417,460,000 shares $1.11 billion -2.7%N/A2.9 $63.50
7/31/202417,950,000 shares $1.20 billion -16.4%N/A3 $67.05
7/15/202421,460,000 shares $1.69 billion -10.9%N/A3.9 $78.82
6/30/202424,080,000 shares $1.82 billion -5.8%N/A4.3 $75.77
6/15/202425,551,000 shares $2.00 billion +3.5%N/A4.1 $78.12
5/31/202424,690,000 shares $1.86 billion +13.2%N/A3.8 $75.29
5/15/202421,810,000 shares $1.65 billion -2.0%N/A3.3 $75.69
4/30/202422,250,000 shares $1.58 billion +17.5%N/A3.3 $70.83
4/15/202418,940,000 shares $1.33 billion +18.2%N/A2.6 $70.43
3/31/202416,030,000 shares $1.09 billion +2.9%N/A2.2 $68.24
3/15/202415,580,000 shares $931.53 million -16.9%N/A2.4 $59.79
2/29/202418,740,000 shares $1.11 billion +3.9%N/A2.9 $59.47
2/15/202418,040,000 shares $1.01 billion +3.1%N/A2.9 $56.01
1/31/202417,490,000 shares $1.00 billion +13.4%N/A2.9 $57.25
1/15/202415,420,000 shares $771.15 million +15.9%N/A2.6 $50.01
12/31/202313,310,000 shares $697.04 million -12.7%N/A0 $52.37
12/15/202315,240,000 shares $772.36 million +2.4%N/A2.9 $50.68
11/30/202314,880,000 shares $718.85 million -7.9%N/A2.9 $48.31
11/15/202316,160,000 shares $743.84 million +89.2%N/A3.5 $46.03
10/31/20238,540,000 shares $342.88 million +8.8%N/A2 $40.15
10/15/20237,850,000 shares $358.75 million +4.1%N/A2.3 $45.70
9/30/20237,540,000 shares $344.05 million -4.7%N/A2.3 $45.63
9/15/20237,910,000 shares $344.88 million +6.8%N/A2.3 $43.60
July 2025 Rule Change to Impact Retirement Investors (Ad)

There's a massive change from a new rule going into effect this July. And it's one the Big Banks are already using to their advantage… It allows them to treat this new asset like actual cash.

Yes, Send Me My FREE Retirement Guide
8/31/20237,410,000 shares $333.45 million +2.8%N/A2.2 $45.00
8/15/20237,210,000 shares $295.97 million +19.0%N/A2.1 $41.05
7/31/20236,060,000 shares $257.91 million +8.6%N/A1.6 $42.56
7/15/20235,580,000 shares $221.30 million -8.5%N/A1.5 $39.66
6/30/20236,100,000 shares $231.37 million -23.9%N/A1.6 $37.93
6/15/20238,010,000 shares $329.05 million +8.7%N/A2.1 $41.08
5/31/20237,370,000 shares $285.44 million -6.1%N/A1.8 $38.73
5/15/20237,850,000 shares $288.49 million -4.0%N/A2 $36.75
4/30/20238,180,000 shares $281.72 million +15.9%N/A2.2 $34.44
4/15/20237,060,000 shares $250.35 million -11.2%N/A1.6 $35.46
3/31/20237,950,000 shares $299.48 million +0.3%N/A1.8 $37.67
3/15/20237,930,000 shares $272.71 million -1.1%N/A1.7 $34.39
2/28/20238,020,000 shares $308.61 million -8.1%N/A1.7 $38.48
2/15/20238,730,000 shares $381.24 million +6.2%N/A1.8 $43.67
1/31/20238,220,000 shares $361.27 million +8.6%N/A1.6 $43.95
1/15/20237,570,000 shares $281.76 million -6.3%N/A1.5 $37.22
12/30/20228,080,000 shares $254.92 million +9.2%N/A1.7 $31.55
12/15/20227,400,000 shares $238.35 million -14.7%N/A1.5 $32.21
11/30/20228,670,000 shares $318.62 million +2.0%N/A1.7 $36.75
11/15/20228,500,000 shares $335.41 million +24.5%N/A1.8 $39.46
10/31/20226,830,000 shares $234.75 million -28.8%N/A1.5 $34.37
10/15/20229,590,000 shares $323.37 million +19.0%N/A2.2 $33.72
9/30/20228,060,000 shares $262.35 million -2.2%N/A2 $32.55
9/15/20228,240,000 shares $311.22 million +18.6%N/A2.3 $37.77
8/31/20226,950,000 shares $293.71 million +7.9%N/A2 $42.26
8/15/20226,440,000 shares $319.49 million -4.0%N/A1.9 $49.61
7/31/20226,710,000 shares $329.46 million -27.2%N/A1.9 $49.10
7/15/20229,220,000 shares $437.12 million +0.2%N/A2.2 $47.41
6/30/20229,200,000 shares $412.44 million +29.6%N/A2.2 $44.83
6/15/20227,100,000 shares $354.65 million +10.1%2.3%1.7 $49.95
5/31/20226,450,000 shares $391.45 million -18.2%2.1%1.7 $60.69
5/15/20227,880,000 shares $460.59 million +10.7%2.6%1.9 $58.45
4/30/20227,120,000 shares $377.86 million -9.0%2.3%1.8 $53.07
4/15/20227,820,000 shares $362.38 million +17.1%2.6%1.9 $46.34
3/31/20226,680,000 shares $331.66 million -2.2%2.2%1.7 $49.65
3/15/20226,830,000 shares $313.77 million +18.8%2.2%1.7 $45.94
2/28/20225,750,000 shares $292.91 million -14.8%1.9%1.4 $50.94
2/15/20226,750,000 shares $377.12 million +13.6%2.2%1.6 $55.87
1/31/20225,940,000 shares $307.34 million -14.4%2.0%1.4 $51.74
1/15/20226,940,000 shares $462.48 million -11.6%2.3%1.8 $66.64
12/31/20217,850,000 shares $511.90 million -10.7%2.6%2.1 $65.21
12/15/20218,790,000 shares $495.32 million +11.8%2.9%2.4 $56.35
11/30/20217,860,000 shares $454.62 million +11.7%2.6%2.2 $57.84
11/15/20217,040,000 shares $414.87 million -3.4%2.3%1.8 $58.93
10/29/20217,290,000 shares $381.19 million -10.0%2.4%1.9 $52.29
10/15/20218,100,000 shares $448.82 million +10.8%2.7%2.2 $55.41
9/30/20217,310,000 shares $412.58 million -14.1%2.4%1.9 $56.44
9/15/20218,510,000 shares $495.79 million +5.7%2.8%2.2 $58.26
8/31/20218,050,000 shares $508.76 million +1.4%2.7%2 $63.20
8/13/20217,940,000 shares $501.41 million +27.5%2.7%2.2 $63.15
A grave, grave error. (Ad)

I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again.

Here’s the full story for you.
7/30/20216,230,000 shares $404.51 million +23.4%2.1%1.6 $64.93
7/15/20215,050,000 shares $337.90 million +0.2%1.7%1.2 $66.91
6/30/20215,040,000 shares $358.70 million -3.6%1.7%1.3 $71.17
6/15/20215,230,000 shares $391.83 million -3.0%1.8%1.2 $74.92
5/28/20215,390,000 shares $405.49 million -9.4%1.8%1.2 $75.23
5/14/20215,950,000 shares $394.90 million +17.4%N/A1.2 $66.37
4/30/20215,070,000 shares $360.63 million -13.3%N/A1.1 $71.13
4/15/20215,850,000 shares $401.84 million +10.8%N/A1.2 $68.69
3/31/20215,280,000 shares $345.63 million -9.4%N/A1.1 $65.46
3/15/20215,830,000 shares $399.18 million -8.5%N/A1.1 $68.47
2/26/20216,370,000 shares $431.82 million +2.3%N/A1.2 $67.79
2/12/20216,230,000 shares $398.44 million -7.6%N/A1.3 $63.96
1/29/20216,740,000 shares $354.86 million -21.8%N/A1.4 $52.65
1/15/20218,620,000 shares $434.19 million +11.1%N/A1.8 $50.37
12/31/20207,760,000 shares $384.35 million -2.4%N/A1.5 $49.53
12/15/20207,950,000 shares $406.56 million -16.2%N/A1.5 $51.14
11/30/20209,490,000 shares $435.12 million +9.8%N/A1.7 $45.85
10/30/20207,990,000 shares $304.50 million -25.8%N/A1.3 $38.11
10/15/202010,770,000 shares $406.35 million +2.2%N/A1.6 $37.73
9/30/202010,540,000 shares $385.24 million +13.1%N/A1.7 $36.55
9/15/20209,320,000 shares $352.16 million -9.6%N/A1.6 $37.79
8/31/202010,310,000 shares $396.11 million +0.4%N/A1.7 $38.42
8/14/202010,270,000 shares $367.05 million +31.2%3.5%1.8 $35.74
7/31/20207,830,000 shares $337.47 million +1.8%2.7%1.4 $43.10
7/15/20207,690,000 shares $323.29 million -14.8%2.6%1.3 $42.04
6/30/20209,030,000 shares $398.67 million -14.7%3.1%1.5 $44.15
6/15/202010,590,000 shares $454.63 million -7.5%3.6%1.7 $42.93
5/29/202011,450,000 shares $499.45 million +15.0%3.9%1.7 $43.62

WDC Short Interest - Frequently Asked Questions

What is Western Digital's current short interest?

Short interest is the volume of Western Digital shares that have been sold short but have not yet been closed out or covered. As of April 30th, investors have sold 29,810,000 shares of WDC short. Learn More on Western Digital's current short interest.

What is a good short interest ratio for Western Digital?

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. WDC shares currently have a short interest ratio of 4.0. Learn More on Western Digital's short interest ratio.

Which institutional investors are shorting Western Digital?

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Western Digital: Jane Street Group LLC, Goldman Sachs Group Inc., Parallax Volatility Advisers L.P., Millennium Management LLC, CMT Capital Markets Trading GmbH, Capital Markets Trading UK LLP, Cubist Systematic Strategies LLC, Caption Management LLC, Nomura Holdings Inc., Twin Tree Management LP, Susquehanna International Group LLP, HAP Trading LLC, BNP Paribas Financial Markets, Eisler Capital Management Ltd., PEAK6 LLC, Jane Street Group LLC, Walleye Trading LLC, Walleye Capital LLC, Banco BTG Pactual S.A., Capital Fund Management S.A., Garda Capital Partners LP, Arrowpoint Investment Partners Singapore Pte. Ltd., Simplex Trading LLC, JPMorgan Chase & Co., Wolverine Asset Management LLC, Citigroup Inc., Belvedere Trading LLC, Portman Square Capital LLP, Caas Capital Management LP, SG Americas Securities LLC, and IMC Chicago LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

Is Western Digital's short interest increasing or decreasing?

Western Digital saw a decline in short interest during the month of April. As of April 30th, there was short interest totaling 29,810,000 shares, a decline of 2.2% from the previous total of 30,480,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

How does Western Digital's short interest compare to its competitors?

Here is how the short interest of companies in the sector of "computer and technology" compare to Western Digital: NetApp, Inc. (4.16%), Synaptics Incorporated (9.88%), Immersion Co. (9.59%), Intevac, Inc. (0.36%), Seagate Technology Holdings plc (8.95%), Pure Storage, Inc. (3.57%), Quantum Co. (31.38%), Carrier Global Co. (1.51%), Autodesk, Inc. (1.41%), Snowflake Inc. (2.85%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks.

What does it mean to sell short Western Digital stock?

Short selling WDC is an investing strategy that aims to generate trading profit from Western Digital as its price is falling. WDC shares are trading down $1.14 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

How does a short squeeze work against Western Digital?

A short squeeze for Western Digital occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of WDC, which in turn drives the price of the stock up even further.

How often is Western Digital's short interest reported?

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including WDC, twice per month. The most recent reporting period available is April, 30 2025.



Related Companies
Short Interest Tools

This page (NASDAQ:WDC) was last updated on 5/22/2025 by MarketBeat.com Staff
From Our Partners
July 2025 Rule Change to Impact Retirement Investors
There's a massive change from a new rule going into effect this July. And it's one the Big Banks are alread...
Premier Gold Co | Sponsored
Everyone’s watching Nvidia right now. Here’s why I’m excited.
So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...
Timothy Sykes | Sponsored
Elon’s 2025 Silver Crisis (What It Means for You)
Elon Musk is back in the spotlight—this time for fueling a global scramble for silver. Tesla's relentless p...
GoldenCrest Metals | Sponsored
A new financial chapter
Porter Stansberry says what happened last week could become the defining legacy of his financial publishing ca...
Porter & Company | Sponsored
White House to reset Social Security?
Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...
Altimetry | Sponsored
Elon just did WHAT!?
As you may recall, Biden and the Fed were working on a central bank digital currency, or CBDC. Had they got...
Brownstone Research | Sponsored
Elon’s backup plan for AI
Elon knows the future isn’t about smarter AI — it’s about powering it. And this new technology is quietly b...
True Market Insiders | Sponsored
Exclusive Offer: Target 100% Returns Now
Brace yourself–this may come as a shock. It turns out that you may not have to wait decades to turn a small...
ProsperityPub | Sponsored