Compare · SNDK vs WDC
SNDK vs WDC
Side-by-side comparison of Sandisk Corporation (SNDK) and Western Digital Corporation (WDC): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both SNDK and WDC operate in Electronic Components (Technology), so they compete in similar markets.
- SNDK is the larger of the two at $208.97B, about 1.3x WDC ($160.90B).
- Over the past year, SNDK is up 3157.9% and WDC is up 611.7% - SNDK leads by 2546.1 points.
- WDC has been more active in the news (18 items in the past 4 weeks vs 6 for SNDK).
- Both have 25 recent analyst ratings on file.
- Company
- Sandisk Corporation
- Western Digital Corporation
- Price
- $1345.17-4.67%
- $476.23+2.06%
- Market cap
- $208.97B
- $160.90B
- 1M return
- -32.13%
- -29.95%
- 1Y return
- +3157.88%
- +611.74%
- Industry
- Electronic Components
- Electronic Components
- Exchange
- NASDAQ
- NASDAQ
- IPO
- News (4w)
- 6
- 18
- Recent ratings
- 25
- 25
Western Digital Corporation
Western Digital Corporation develops, manufactures, and sells data storage devices and solutions. It offers client devices, including hard disk drives (HDDs) and solid state drives (SSDs) for computing devices, such as desktop and notebook personal computers (PCs), smart video systems, gaming consoles, and set top boxes; flash-based embedded storage products for mobile phones, tablets, notebook PCs, and other portable and wearable devices, as well as automotive, Internet of Things, industrial, and connected home applications; flash-based memory wafers; and embedded storage solutions and flash products. The company also provides data center devices and solutions comprising enterprise helium hard drives; enterprise SSDs consisting of flash-based SSDs and software solutions for use in enterprise servers, online transactions, data analysis, and other enterprise applications; data center solutions, including HDDs and drive configurations for use in data storage systems and tiered storage models; and data storage platforms and systems. In addition, it offers client solutions, such as external HDD storage products in mobile and desktop form; client SSDs; removable cards that are used in consumer devices comprising mobile phones, tablets, imaging systems, and still and action video cameras; universal serial bus flash drives for use in the computing and consumer markets; and wireless drive products used in-field back up of created content, as well as wireless streaming of high-definition movies, photos, music, and documents to tablets, smartphones, and PCs. The company sells its products under the G-Technology, SanDisk, and WD brands to original equipment manufacturers, distributors, resellers, and retailers. It operates in the United States, China, Hong Kong, Europe, the Middle East, Africa, rest of Asia, and internationally. Western Digital Corporation was founded in 1970 and is headquartered in San Jose, California.
Latest SNDK
- Argus initiated coverage on Sandisk
- Sandisk to Report Fiscal Fourth Quarter and Fiscal Year 2026 Results on August 5, 2026; Announces Investor Day on August 13, 2026
- Kioxia and Sandisk Begin Production of 10th-Generation 3D Flash Memory Products at Kitakami Plant Fab2
- Sandisk Announces Sampling of BiCS10 1Tb TLC 3D NAND Flash Memory Pushing Density, Power Efficiency and Performance to Support Data-Intensive Workloads
- Chief Legal Officer & Secty Shek Bernard sold $1,252,800 worth of shares (600 units at $2,088.00) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 31,515 units (SEC Form 4)
- Chief Legal Officer & Secty Shek Bernard covered exercise/tax liability with 117 shares, decreasing direct ownership by 0.36% to 32,115 units (SEC Form 4)
- Chief Legal Officer & Secty Shek Bernard sold $1,041,600 worth of shares (600 units at $1,736.00) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 32,232 units (SEC Form 4)
- EVP, Chief Technology Officer Ilkbahar Alper sold $3,513,153 worth of shares (2,000 units at $1,756.58) and gifted 2,694 shares, decreasing direct ownership by 9% to 49,983 units (SEC Form 4)
- Chief Legal Officer & Secty Shek Bernard covered exercise/tax liability with 211 shares, decreasing direct ownership by 0.64% to 32,832 units (SEC Form 4)
- Chairman and CEO Goeckeler David covered exercise/tax liability with 1,569 shares, decreasing direct ownership by 0.31% to 509,903 units (SEC Form 4)
Latest WDC
- WD to Announce Fourth Quarter and Fiscal Year 2026 Financial Results on August 5, 2026
- Melius initiated coverage on Western Digital with a new price target
- SEC Form 4 filed by Chief Legal Officer & Corp Sec Tregillis Cynthia L
- Chief Executive Officer Tan Irving converted options into 52 shares and covered exercise/tax liability with 1,090 shares, decreasing direct ownership by 0.17% to 595,966 units (SEC Form 4)
- Chief Product Officer Shihab Ahmed Mohammed converted options into 51 shares and covered exercise/tax liability with 5,149 shares, decreasing direct ownership by 3% to 159,706 units (SEC Form 4)
- SEC Form 4 filed by Director Streeter Stephanie A
- SEC Form 4 filed by Director Oulman Roxanne
- SEC Form 4 filed by Chief Financial Officer Sennesael Kris
- SEC Form 4 filed by Director Kiddoo Bruce E
- SEC Form 4 filed by Director Massengill Matthew E