WDC

Western Digital Corporation
NasdaqGSUSDEQUITY Technology DELAYED
Last price
412.42
▼ 29.22 (6.62%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
441.84
Prev close
441.64
Day high
430.33
Day low
406.81
Volume
14.02M
Market cap
$148.20B
P/E (TTM)
16.41
52W range
112.52 – 799.87

Day trading desk

Current session · delayed
Gap from prior close
+0.05%
Prior close 441.64
VWAP
412.69
-0.07% from price
Relative volume
3.86×
Unusually busy
Session range
8.68%
406.81 – 442.13
Position in range
16%
Near session low
ATR (14D)
28.02
6.79% of price
Prior day high
447.71
PDH
Prior day low
429.44
PDL
Bid / ask spread
—
Quote not published
Session volume
29.48M
Avg 7.64M

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
-9.36% -11.3%
1M
-12.07% -13.2%
3M
-25.31% -29.8%
6M
+31.76% +13.6%
YTD
+138.60% +124.4%
1Y
+213.03% +196.6%
3Y
+1,091.77% +1,009.5%
5Y
— —

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

11 more panels on WDC open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
+82.12K
Net buying
Buy transactions
44
160.48K shares
Sell transactions
20
78.36K shares
Net transactions
+64
Buys less sells
Sell : buy shares
0.5 : 1
Mixed
Insider-held shares
1.81M
Total on file
Bought 160.48KSold 78.36K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Sep 18, 26
DAVIS BRIAN SCOTT
Officer
— 8 — Direct
Sep 18, 26
TAN IRVING
Chief Executive Officer
— 56 — Direct
Sep 17, 26
SHIHAB AHMED MOHAMMED
Officer
— 56 — Direct
Sep 4, 26
GUBBI VIDYADHARA K
Officer
SELL 1.79K $825.47K Direct
Sep 4, 26
TREGILLIS CYNTHIA LOCK
Officer
SELL 432 $194.92K Direct
Sep 3, 26
DAVIS BRIAN SCOTT
Officer
— 7 — Direct
Sep 3, 26
GUBBI VIDYADHARA K
Officer
— 14 — Direct
Sep 3, 26
TREGILLIS CYNTHIA LOCK
Officer
— 7 — Direct
Sep 1, 26
STREETER STEPHANIE A
Director
SELL 5.60K $2.52M Indirect
Sep 1, 26
TAN IRVING
Chief Executive Officer
STOCK 112.50K $0 Indirect
Aug 27, 26
TREGILLIS CYNTHIA LOCK
Officer
SELL 1.48K $696.28K Direct
Aug 26, 26
SENNESAEL KRIS
Chief Financial Officer
— 19 — Direct
Aug 26, 26
SHIHAB AHMED MOHAMMED
Officer
— 15 — Direct
Aug 26, 26
TAN IRVING
Chief Executive Officer
— 74 — Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
DAVIS BRIAN SCOTT
Officer 99.49K Conversion of Exercise of derivative security
DOLUCA TUNC
Director 39.43K Stock Award(Grant)
GOECKELER DAVID V
Chief Executive Officer 821.63K Sale
GUBBI VIDYADHARA K
Officer 80.57K Sale
JABRE WISSAM GEORGES
Chief Financial Officer 335.67K Stock Award(Grant)
SENNESAEL KRIS
Chief Financial Officer 173.71K Conversion of Exercise of derivative security
SHIHAB AHMED MOHAMMED
Officer 158.61K Conversion of Exercise of derivative security
SODERBERY ROBERT
Officer 135.40K Sale
TAN IRVING
Chief Executive Officer 587.11K Conversion of Exercise of derivative security
TREGILLIS CYNTHIA LOCK
Officer 111.03K Sale

Fundamentals

TTM · reported
Market cap$148.20B
Enterprise value$147.81B
Revenue (TTM)$12.92B
Gross profit$6.31B
EBITDA$5.00B
Net income$9.29B
EPS (TTM)$25.05
Free cash flow$2.27B
Total cash$1.58B
Total debt$1.19B
Book value / share—
Shares outstanding360.54M
Float358.08M
Short % of float5.38%
Dividend yield0.14%
Beta (5Y)2.17

Valuation & profitability ratios

Account required
Trailing P/E16.41
Forward P/E12.93
PEG ratio0.84
Price / sales—
Price / book—
EV / revenue11.44
EV / EBITDA29.55
Gross margin48.85%
Operating margin43.61%
Profit margin72.95%
Return on equity130.85%
Return on assets20.76%
Debt / equity13.44
Current ratio1.33
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 5 years · 6 quarters
Blank means not reported, not zero
Line item2026202520242023YoY
Total revenue $12.92B$9.52B$6.32B$6.25B +35.7%
Operating revenue $12.92B$9.52B$6.32B$6.25B +35.7%
Cost of revenue $6.61B$5.83B$4.54B$4.86B +13.4%
Gross profit $6.31B$3.69B$1.77B$1.39B +70.9%
Research & development $1.16B$994.00M$950.00M$986.00M +16.8%
Selling, general & admin $551.00M$568.00M$726.00M$807.00M -3.0%
Total operating expense $1.71B$1.56B$1.68B$1.79B +9.6%
Operating income $4.60B$2.13B$97.00M-$402.00M +115.9%
Net interest income -$114.00M-$312.00M-$381.00M-$291.00M +63.5%
Pre-tax income $9.90B$1.13B-$739.00M-$849.00M +776.5%
Tax provision $481.00M-$513.00M$26.00M$53.00M +193.8%
Net income $9.30B$1.86B-$798.00M-$1.68B +399.6%
Net income to common $9.29B$1.84B-$852.00M-$1.71B +404.7%
Basic EPS 26.925.31-2.61-5.37 +407.0%
Diluted EPS 26.925.12-2.61-5.37 +425.8%
EBIT $10.07B$1.49B-$325.00M-$539.00M +577.2%
EBITDA $10.45B$1.94B$243.00M$289.00M +439.0%
Basic shares 345.00M347.00M326.00M318.00M -0.6%
Diluted shares 383.00M359.00M326.00M318.00M +6.7%

Options analytics

Account required
Put / call volume
0.67
Call-heavy session
Put / call open interest
1.03
Positioning, not flow
Max pain
427.50
+4.0% from spot
ATM implied vol
65.1%
Nearest strike to spot
Skew (10% OTM)
-5.9%
Calls bid over puts
Call volume
22.63K
Contracts, this expiry
Put volume
15.24K
Contracts, this expiry
Heaviest call OI
427.50
2.02K contracts
Heaviest put OI
400.00
1.79K contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 3.303.56 +7.9%
Mar 2026 2.392.72 +13.6%
Dec 2025 1.932.13 +10.5%
Sep 2025 1.581.78 +12.9%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 4.04 19 $4.13B +46.7%
Next quarter 4.67 19 $4.54B +50.6%
Current year 20.10 23 $19.19B +48.5%
Next year 31.79 21 $26.27B +36.9%

Analyst targets & ownership

Account required
Mean target$666.58
High target$1,050.00
Low target$420.00
Implied upside61.63%
Analyst count24
ConsensusBUY
Strong buy / Buy4 / 17
Hold5
Sell / Strong sell0 / 0
Held by insiders0.50%
Held by institutions91.96%
Institutions holding2.48K
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
447.25
-7.79% from price
SMA 20
444.84
-7.60% from price
SMA 50
462.86
-11.20% from price
SMA 100
510.90
-19.28% from price
SMA 200
402.58
+2.10% from price
EMA 12
441.40
-6.57% from price
EMA 26
450.01
-8.35% from price
EMA 50
464.38
-11.19% from price
RSI (14)
40.5
Neutral
MACD (12,26,9)
-8.61
Hist -1.56
ATR (14)
28.02
6.82% of price
Realised vol 30D
59.0%
Annualised
Bollinger upper
485.53
20, 2σ
Bollinger lower
404.14
20, 2σ
50 / 200 cross
Golden
462.86 vs 402.58
Trend bias
Above 200
+2.10%

Options chain

Account required
Expiry
Spot 412.42
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
2.89
More volatile than market
Correlation to SPY
0.47
Loosely linked
Realised vol 30D
59.0%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-44.9%
Peak to trough
Max drawdown 5Y
-55.3%
Peak to trough
ATR 14
28.02
6.82% of price
Beta (reported)
2.17
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
17.28M
Prior 20.28M
Change vs prior
-14.8%
Shorts covering
% of float
5.38%
Normal
% of shares out
4.79%
Against total outstanding
Days to cover
2.9
Liquid
Float
358.08M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

574 on file
DateFirm ActionFromTo
Aug 7, 26 Citigroup MAINTAINED Buy Buy
Aug 6, 26 TD Cowen MAINTAINED Buy Buy
Aug 6, 26 UBS MAINTAINED Neutral Neutral
Aug 6, 26 Rosenblatt MAINTAINED Buy Buy
Jul 13, 26 Citigroup MAINTAINED Buy Buy
Jul 10, 26 Wells Fargo MAINTAINED Overweight Overweight
Jul 8, 26 Susquehanna MAINTAINED Neutral Neutral
Jul 1, 26 B of A Securities MAINTAINED Buy Buy
Jun 29, 26 Cantor Fitzgerald MAINTAINED Overweight Overweight
Jun 15, 26 Morgan Stanley MAINTAINED Overweight Overweight
Jun 12, 26 JP Morgan MAINTAINED Overweight Overweight
Jun 8, 26 Mizuho MAINTAINED Outperform Outperform

Dividends & splits

Declared · from the issuer
Forward rate$0.60 / yr
Forward yield0.14%
5-year avg yield2.55%
Payout ratio1.86%
Ex-dividend dateSep 8, 2026
Next pay dateSep 17, 2026
Last split1323:1000
Split dateFeb 24, 2025

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.