Compare · AAOI vs ARM
AAOI vs ARM
Side-by-side comparison of Applied Optoelectronics Inc. (AAOI) and Arm Holdings plc (ARM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AAOI and ARM operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $364.90B, about 25.7x AAOI ($14.20B).
- Over the past year, AAOI is up 950.5% and ARM is up 147.5% - AAOI leads by 803.0 points.
- ARM has been more active in the news (28 items in the past 4 weeks vs 10 for AAOI).
- ARM has more recent analyst coverage (25 ratings vs 15 for AAOI).
PerformanceAAOI+950.50%ARM+147.47%
2025-06-09+0.00%2026-06-05
- Company
- Applied Optoelectronics Inc.
- Arm Holdings plc
- Price
- $171.00-15.68%
- $343.04-12.79%
- Market cap
- $14.20B
- $364.90B
- 1M return
- -0.80%
- +44.54%
- 1Y return
- +950.50%
- +147.47%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2013
- 2023
- News (4w)
- 10
- 28
- Recent ratings
- 15
- 25
AAOI
Applied Optoelectronics Inc.
Applied Optoelectronics, Inc. designs, manufactures, and sells various fiber-optic networking products worldwide. It offers optical modules, lasers, subassemblies, transmitters and transceivers, and turn-key equipment, as well as headend, node, and distribution equipment. The company sells its products to internet data center operators, cable television and telecom equipment manufacturers, and internet service providers through its direct and indirect sales channels. Applied Optoelectronics, Inc. was incorporated in 1997 and is headquartered in Sugar Land, Texas.
Latest AAOI
- Applied Optoelectronics Inc. filed SEC Form 8-K: Leadership Update, Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits
- Director Chen Min-Chu (Mike) sold $1,657,647 worth of shares (8,247 units at $201.00), decreasing direct ownership by 5% to 161,053 units (SEC Form 4)
- President and CEO Lin Chih-Hsiang (Thompson) gifted 85,790 shares, received a gift of 85,790 shares, disposed of 721,812 shares and acquired 721,812 shares (SEC Form 4)
- Director Delaney Cynthia sold $10,705,602 worth of shares (56,575 units at $189.23), decreasing direct ownership by 49% to 59,647 units (SEC Form 4)
- SEC Form SD filed by Applied Optoelectronics Inc.
- Officer Yeh Shu-Hua (Joshua) was granted 192,170 shares, covered exercise/tax liability with 7,928 shares and sold $6,783,822 worth of shares (39,154 units at $173.26), increasing direct ownership by 46% to 462,430 units (SEC Form 4) (for withholding tax)
- Chief Financial Officer Murry Stefan J. was granted 249,110 shares, covered exercise/tax liability with 30,330 shares and sold $5,717,580 worth of shares (33,000 units at $173.26), increasing direct ownership by 70% to 451,906 units (SEC Form 4) (tax withholding)
- President and CEO Lin Chih-Hsiang (Thompson) was granted 711,743 shares, covered exercise/tax liability with 86,655 shares and sold $10,049,080 worth of shares (58,000 units at $173.26), increasing direct ownership by 34% to 2,255,693 units (SEC Form 4) to cover withholding tax
- Officer Kuo David C was granted 156,583 shares, covered exercise/tax liability with 19,064 shares and sold $3,331,270 worth of shares (19,227 units at $173.26), increasing direct ownership by 150% to 197,370 units (SEC Form 4) to satisfy withholding obligation
- Officer Chang Hung-Lun (Fred) was granted 224,199 shares, covered exercise/tax liability with 27,297 shares and sold $5,826,734 worth of shares (33,630 units at $173.26), increasing direct ownership by 71% to 391,750 units (SEC Form 4) to satisfy withholding obligation
Latest ARM
- Chief Accounting Officer Bartels Laura Kathleen sold $4,439,866 worth of Ordinary Shares (11,306 units at $392.70), decreasing direct ownership by 48% to 12,135 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $2,644,252 worth of Ordinary Shares (6,566 units at $402.72), decreasing direct ownership by 24% to 20,563 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $1,444,002 worth of Ordinary Shares (4,200 units at $343.81), decreasing direct ownership by 13% to 27,129 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $703,386 worth of Ordinary Shares (2,300 units at $305.82), decreasing direct ownership by 7% to 31,329 units (SEC Form 4)
- SEC Form SD filed by Arm Holdings plc
- SEC Form IRANNOTICE filed by Arm Holdings plc
- SEC Form 20-F filed by Arm Holdings plc
- Chief Commercial Officer Abbey William sold $1,336,125 worth of Ordinary Shares (4,655 units at $287.03), decreasing direct ownership by 12% to 33,629 units (SEC Form 4)
- Chief People Officer Eaton Charlotte Claire sold $2,263,520 worth of Ordinary Shares (7,805 units at $290.01), closing all direct ownership in the company (SEC Form 4)
- Chief Legal Officer Collins Spencer sold $8,802,315 worth of Ordinary Shares (40,941 units at $215.00), closing all direct ownership in the company (SEC Form 4)