WDC
$364.10 · −4.4% today · −10.2% 5d · −22.0% 3m · +206.9% 1y
Daily score67
Weekly score65
Long-term score69
Close
Scores (0–100)
Components — latest (2026-10-14)
Close
364.10
1D return
−4.4%
5D return
−10.2%
Rel volume
0.75
CMF 20
0.10
OBV slope 20
-0.05
Up-vol ratio 10
0.23
Short ratio
0.33
Short ratio Δ
−4.1%
Persistence 10
2.00
Inflow mean 5d
0.11
Inflow mean 60d
-0.00
Momentum 12-1
+247.2%
% of 52w high
+48.8%
vs 200d
−10.9%
Volatility 60d
+73.7%
Dollar vol 20d
$3829.88M
Insider buys 90d
$0
Insider buyers 90d
0.00
Revenue growth
—
Fundamentals — Western Digital · Information Technology
as of 2026-10-22- P/E
- —
- P/B
- 14.41
- ROE
- —
- Operating margin
- —
- Debt / equity
- 0.00
- FCF yield
- —
- Years profitable
- 3/5
- BM score
- 47
- Moat flag
- No
Insider trades (Form 4)
| Filed | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-22 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 807 | $380.00 | $306.7K |
| 2026-09-08 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 432 | $451.20 | $194.9K |
| 2026-09-08 | Gubbi Vidyadhara K | Chief of Global Operations | Sell | 1.8K | $459.87 | $825.5K |
| 2026-09-02 | STREETER STEPHANIE A | Director | Sell | 2.0K | $447.06 | $894.1K |
| 2026-09-02 | STREETER STEPHANIE A | Director | Sell | 2.0K | $448.58 | $897.2K |
| 2026-09-02 | STREETER STEPHANIE A | Director | Sell | 1.6K | $455.00 | $728.0K |
| 2026-08-27 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 476 | $450.78 | $214.6K |
| 2026-08-27 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 1.0K | $478.36 | $481.7K |
| 2026-08-24 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 684 | $446.17 | $305.2K |
| 2026-08-24 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 235 | $477.27 | $112.2K |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 4.8K | $445.45 | $2.15M |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 2.5K | $441.48 | $1.09M |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 1.8K | $443.35 | $815.8K |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 1.5K | $447.18 | $691.3K |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 6.4K | $446.38 | $2.88M |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 989 | $442.22 | $437.4K |
| 2026-08-12 | Tan Irving | Chief Executive Officer | Sell | 1.9K | $444.67 | $836.0K |
| 2026-07-29 | Cole Martin I | Director | Sell | 41 | $448.46 | $18.4K |
| 2026-07-29 | Cole Martin I | Director | Sell | 32 | $447.10 | $14.3K |
| 2026-07-29 | Cole Martin I | Director | Sell | 32 | $444.51 | $14.2K |
| 2026-07-29 | Cole Martin I | Director | Sell | 32 | $442.47 | $14.2K |
| 2026-07-29 | Cole Martin I | Director | Sell | 96 | $440.96 | $42.3K |
| 2026-07-29 | Cole Martin I | Director | Sell | 64 | $439.38 | $28.1K |
| 2026-07-29 | Cole Martin I | Director | Sell | 118 | $438.08 | $51.7K |
| 2026-07-29 | Cole Martin I | Director | Sell | 154 | $436.89 | $67.3K |
| 2026-07-29 | Cole Martin I | Director | Sell | 32 | $435.59 | $13.9K |
| 2026-07-29 | Cole Martin I | Director | Sell | 64 | $424.05 | $27.1K |
| 2026-07-29 | Cole Martin I | Director | Sell | 32 | $425.31 | $13.6K |
| 2026-07-29 | Cole Martin I | Director | Sell | 64 | $434.81 | $27.8K |
| 2026-07-29 | Cole Martin I | Director | Sell | 112 | $433.84 | $48.6K |
| 2026-07-29 | Cole Martin I | Director | Sell | 115 | $431.41 | $49.6K |
| 2026-07-29 | Cole Martin I | Director | Sell | 106 | $452.12 | $47.9K |
| 2026-07-29 | Cole Martin I | Director | Sell | 32 | $465.12 | $14.9K |
| 2026-07-29 | Cole Martin I | Director | Sell | 160 | $462.30 | $74.0K |
| 2026-07-29 | Cole Martin I | Director | Sell | 38 | $432.20 | $16.4K |
| 2026-07-29 | Cole Martin I | Director | Sell | 199 | $461.23 | $91.8K |
| 2026-07-29 | Cole Martin I | Director | Sell | 248 | $459.97 | $114.1K |
| 2026-07-29 | Cole Martin I | Director | Sell | 529 | $458.96 | $242.8K |
| 2026-07-29 | Cole Martin I | Director | Sell | 328 | $457.45 | $150.0K |
| 2026-07-29 | Cole Martin I | Director | Sell | 312 | $456.52 | $142.4K |
| 2026-07-29 | Cole Martin I | Director | Sell | 304 | $455.55 | $138.5K |
| 2026-07-29 | Cole Martin I | Director | Sell | 128 | $454.44 | $58.2K |
| 2026-07-29 | Cole Martin I | Director | Sell | 144 | $453.27 | $65.3K |
| 2026-07-29 | Cole Martin I | Director | Sell | 103 | $430.45 | $44.3K |
| 2026-07-29 | Cole Martin I | Director | Sell | 93 | $429.12 | $39.9K |
| 2026-07-29 | Cole Martin I | Director | Sell | 115 | $428.08 | $49.2K |
| 2026-07-29 | Cole Martin I | Director | Sell | 64 | $426.45 | $27.3K |
| 2026-07-29 | Cole Martin I | Director | Sell | 39 | $449.42 | $17.5K |
| 2026-07-29 | Cole Martin I | Director | Sell | 70 | $451.30 | $31.6K |
| 2026-07-21 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 808 | $529.63 | $427.9K |
| 2026-06-11 | Cole Martin I | Director | Sell | 96 | $505.51 | $48.5K |
| 2026-06-11 | Cole Martin I | Director | Sell | 30 | $492.38 | $14.8K |
| 2026-06-11 | Cole Martin I | Director | Sell | 38 | $491.06 | $18.7K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $488.06 | $7.8K |
| 2026-06-11 | Cole Martin I | Director | Sell | 64 | $530.27 | $33.9K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $531.62 | $25.5K |
| 2026-06-11 | Cole Martin I | Director | Sell | 96 | $533.01 | $51.2K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $533.97 | $25.6K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $534.90 | $8.6K |
| 2026-06-11 | Cole Martin I | Director | Sell | 112 | $536.27 | $60.1K |
| 2026-06-11 | Cole Martin I | Director | Sell | 71 | $537.73 | $38.2K |
| 2026-06-11 | Cole Martin I | Director | Sell | 32 | $539.82 | $17.3K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $540.96 | $8.7K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $542.79 | $26.1K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $543.92 | $26.1K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $544.95 | $8.7K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $528.07 | $25.3K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $519.25 | $24.9K |
| 2026-06-11 | Cole Martin I | Director | Sell | 160 | $521.14 | $83.4K |
| 2026-06-11 | Cole Martin I | Director | Sell | 32 | $523.23 | $16.7K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $524.72 | $25.2K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $525.56 | $8.4K |
| 2026-06-11 | Cole Martin I | Director | Sell | 128 | $527.22 | $67.5K |
| 2026-06-11 | Cole Martin I | Director | Sell | 216 | $517.59 | $111.8K |
| 2026-06-11 | Cole Martin I | Director | Sell | 112 | $516.72 | $57.9K |
| 2026-06-11 | Cole Martin I | Director | Sell | 392 | $515.40 | $202.0K |
| 2026-06-11 | Cole Martin I | Director | Sell | 296 | $514.09 | $152.2K |
| 2026-06-11 | Cole Martin I | Director | Sell | 316 | $513.14 | $162.2K |
| 2026-06-11 | Cole Martin I | Director | Sell | 310 | $511.67 | $158.6K |
| 2026-06-11 | Cole Martin I | Director | Sell | 326 | $510.61 | $166.5K |
| 2026-06-11 | Cole Martin I | Director | Sell | 32 | $509.16 | $16.3K |
| 2026-06-11 | Cole Martin I | Director | Sell | 96 | $507.94 | $48.8K |
| 2026-06-11 | Cole Martin I | Director | Sell | 44 | $493.64 | $21.7K |
| 2026-06-11 | Cole Martin I | Director | Sell | 80 | $503.80 | $40.3K |
| 2026-06-11 | Cole Martin I | Director | Sell | 128 | $502.87 | $64.4K |
| 2026-06-11 | Cole Martin I | Director | Sell | 64 | $501.72 | $32.1K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $499.69 | $8.0K |
| 2026-06-11 | Cole Martin I | Director | Sell | 32 | $494.63 | $15.8K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $486.87 | $23.4K |
| 2026-06-11 | Cole Martin I | Director | Sell | 16 | $485.54 | $7.8K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $484.28 | $23.2K |
| 2026-06-11 | Cole Martin I | Director | Sell | 57 | $538.81 | $30.7K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $498.95 | $23.9K |
| 2026-06-11 | Cole Martin I | Director | Sell | 48 | $497.47 | $23.9K |
| 2026-06-05 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 432 | $545.60 | $235.7K |
| 2026-06-02 | Gubbi Vidyadhara K | Chief of Global Operations | Sell | 2.5K | $556.24 | $1.38M |
| 2026-05-29 | KIDDOO BRUCE E | Director | Sell | 750 | $528.52 | $396.4K |
| 2026-05-27 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 214 | $539.63 | $115.5K |
| 2026-05-27 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 308 | $488.61 | $150.5K |
| 2026-05-22 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 106 | $458.87 | $48.6K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 17 | $507.68 | $8.6K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 401 | $499.02 | $200.1K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 996 | $500.18 | $498.2K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 745 | $502.49 | $374.4K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 160 | $497.18 | $79.5K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 876 | $503.57 | $441.1K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 386 | $506.92 | $195.7K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 751 | $509.18 | $382.4K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 107 | $490.49 | $52.5K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 120 | $491.13 | $58.9K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 160 | $493.33 | $78.9K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 301 | $510.00 | $153.5K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 966 | $501.44 | $484.4K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 1.7K | $489.78 | $820.4K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 120 | $494.40 | $59.3K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 40 | $495.97 | $19.8K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 562 | $505.25 | $284.0K |
| 2026-05-12 | Davis Brian Scott | Chief Sales & Mrktng Officer | Sell | 1.6K | $504.10 | $815.1K |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 7.4K | $413.92 | $3.04M |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 3.3K | $406.52 | $1.32M |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 5.7K | $413.12 | $2.36M |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 680 | $411.87 | $280.1K |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 920 | $410.76 | $377.9K |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 546 | $409.63 | $223.7K |
| 2026-05-05 | Gubbi Vidyadhara K | Chief of Global Operations | Sell | 4.7K | $443.19 | $2.07M |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 435 | $415.02 | $180.5K |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 512 | $407.32 | $208.5K |
| 2026-05-05 | Tan Irving | Chief Executive Officer | Sell | 584 | $408.23 | $238.4K |
| 2026-04-22 | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | Sell | 363 | $377.09 | $136.9K |