Compare · ARM vs PLAB
ARM vs PLAB
Side-by-side comparison of Arm Holdings plc (ARM) and Photronics Inc. (PLAB): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and PLAB operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $260.47B, about 154.7x PLAB ($1.68B).
- Over the past year, ARM is up 37.6% and PLAB is up 19.0% - ARM leads by 18.6 points.
- PLAB has been more active in the news (7 items in the past 4 weeks vs 6 for ARM).
- ARM has more recent analyst coverage (25 ratings vs 4 for PLAB).
- Company
- Arm Holdings plc
- Photronics Inc.
- Price
- $227.75-6.92%
- $27.52-3.64%
- Market cap
- $260.47B
- $1.68B
- 1M return
- -14.03%
- -3.56%
- 1Y return
- +37.57%
- +18.98%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2023
- 1987
- News (4w)
- 6
- 7
- Recent ratings
- 25
- 4
Photronics Inc.
Photronics, Inc., together with its subsidiaries, engages in the manufacture and sale of photomask products and services in the United States, Taiwan, Korea, Europe, China, and internationally. The company offers photomasks that are used in the manufacture of integrated circuits and flat panel displays (FPDs); and to transfer circuit patterns onto semiconductor wafers, FDP substrates, and other types of electrical and optical components. It sells its products to semiconductor and FPD manufacturers, designers, and foundries, as well as to other high-performance electronics manufacturers through its sales personnel and customer service representatives. The company was formerly known as Photronic Labs, Inc. and changed its name to Photronics, Inc. in 1990. Photronics, Inc. was founded in 1969 and is based in Brookfield, Connecticut.
Latest ARM
- A 20% Drop in Smartphone Shipments Shows Who Wins When Memory Gets Expensive
- AI Revenue Questions Pull Semiconductor Stocks Off October Highs
- The Unconventional Route to Fusion Power Just Hit a World First
- Arm Announces Earnings Release Date for Second Quarter Fiscal Year Ending 2027
- Chief Financial Officer Child Jason sold $3,120,000 worth of Ordinary Shares (10,400 units at $300.00) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 153,442 units (SEC Form 4)
- SEC Form 144 filed by Arm Holdings plc
- SEC Form 6-K filed by Arm Holdings plc
- SEC Form 4 filed by Chief Commercial Officer Abbey William
- Chief Executive Officer Haas Rene A. was granted 64 units of Ordinary Shares, increasing direct ownership by 0.02% to 338,666 units (SEC Form 4)
- SEC Form 6-K filed by Arm Holdings plc
Latest PLAB
- President, CFO Rivera Eric covered exercise/tax liability with 2,897 shares, decreasing direct ownership by 2% to 133,276 units (SEC Form 4)
- VP, CAO & Corporate Controller Zhang Rui covered exercise/tax liability with 392 shares, decreasing direct ownership by 1% to 26,687 units (SEC Form 4)
- Director Lee Kang Jyh sold $307,500 worth of shares (10,000 units at $30.75), decreasing direct ownership by 3% to 337,350 units (SEC Form 4)
- Photronics to Participate in 18th Annual CEO Investor Summit
- SVP & GM of FPD Ops Park Han Kyung sold $288,515 worth of shares (9,500 units at $30.37), decreasing direct ownership by 13% to 66,000 units (SEC Form 4)
- Director Lee Kang Jyh sold $221,250 worth of shares (7,500 units at $29.50), decreasing direct ownership by 2% to 347,350 units (SEC Form 4)
- Director Lee Kang Jyh sold $297,000 worth of shares (10,000 units at $29.70), decreasing direct ownership by 3% to 354,850 units (SEC Form 4)
- SEC Form 10-Q filed by Photronics Inc.
- Photronics Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Photronics Reports Third Quarter 2026 Results