Compare · COHR vs STX
COHR vs STX
Side-by-side comparison of Coherent Corp. (COHR) and Seagate Technology Holdings PLC (STX): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both COHR and STX operate in Electronic Components (Technology), so they compete in similar markets.
- STX is the larger of the two at $186.23B, about 29.5x COHR ($6.31B).
- STX has been more active in the news (16 items in the past 4 weeks vs 10 for COHR).
- Both have 25 recent analyst ratings on file.
- Company
- Coherent Corp.
- Seagate Technology Holdings PLC
- Price
- $288.24+4.61%
- $821.68+3.39%
- Market cap
- $6.31B
- $186.23B
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Electronic Components
- Electronic Components
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2002
- News (4w)
- 10
- 16
- Recent ratings
- 25
- 25
Coherent Corp.
Coherent, Inc. provides lasers, laser-based technologies, and laser-based system solutions for a range of scientific, commercial, and industrial research applications. It operates in two segments, OEM Laser Sources and Industrial Lasers & Systems. The company designs, manufactures, markets, and services lasers, laser tools, precision optics, and related accessories; and laser measurement and control products. Its products are used for applications in microelectronics, materials processing, original equipment manufacturer components and instrumentation, and scientific research and government programs. The company markets its products through a direct sales force in the United States, as well as through direct sales personnel and independent representatives internationally. Coherent, Inc. was founded in 1966 and is headquartered in Santa Clara, California.
Seagate Technology Holdings PLC
Seagate Technology Holdings plc provides data storage technology and solutions in Singapore, the United States, the Netherlands, and internationally. The company offers hard disk and solid state drives, including serial advanced technology attachment, serial attached SCSI, and non-volatile memory express products; solid state hybrid drives; and storage subsystems. It also provides enterprise data solutions portfolio comprising storage subsystems and mass capacity optimized private cloud storage solutions for enterprises, cloud service providers, and scale-out storage servers and original equipment manufacturers (OEMs). In addition, the company offers external storage solutions under the Seagate Ultra Touch, One Touch, and Expansion product lines, as well as under the LaCie and Maxtor brands in capacities up to 16TB. It sells its products primarily to OEMs, distributors, and retailers. Seagate Technology Holdings plc was founded in 1978 and is based in Dublin, Ireland.
Latest COHR
- Coherent Corp. to Unveil PhotonLink™ Platform at ECOC on September 21, 2026
- Chief Financial Officer Luther Sherri R sold $972,000 worth of shares (3,000 units at $324.00) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 64,475 units (SEC Form 4)
- Tradr Debuts First-to-Market ETFs on Meta, AXT, Coherent & Lightwave Logic
- Coherent Begins Customer Sampling of 300mm High Thermal Conductivity Silicon Carbide Substrates for AI Infrastructure
- SEC Form 10-K filed by Coherent Corp.
- Ideal Power Reports Second Quarter 2026 Financial Results
- Tradr to Launch Leveraged ETFs on AXTI, COHR, LWLG & META
- Coherent Corp. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits, Regulation FD Disclosure
- Coherent Corp. Reports Fourth Quarter and Full Year Fiscal 2026 Results
- Roundhill Investments Launches First-Ever Neocloud ETF (NCLD) and Photonics & Optics ETF (LYTE)
Latest STX
- EVP & Chief Commercial Officer Teh Ban Seng exercised 18,189 units of Ordinary Shares at a strike of $52.67 and sold $5,098,255 worth of Ordinary Shares (6,048 units at $842.97) as part of a pre-agreed trading plan, increasing direct ownership by 414% to 15,072 units (SEC Form 4)
- EVP & Chief Commercial Officer Teh Ban Seng sold $8,411,972 worth of Ordinary Shares (9,862 units at $852.97) as part of a pre-agreed trading plan, decreasing direct ownership by 65% to 5,210 units (SEC Form 4)
- EVP & CLO Lee James Ci converted options into 8,920 units of Ordinary Shares and sold $3,345,396 worth of Ordinary Shares (3,939 units at $849.35), increasing direct ownership by 1,437% to 5,328 units (SEC Form 4)
- EVP & CTO Morris John Christopher exercised 7,578 units of Ordinary Shares at a strike of $10.93 and sold $3,422,894 worth of Ordinary Shares (4,038 units at $847.57) as part of a pre-agreed trading plan, increasing direct ownership by 30% to 15,460 units (SEC Form 4)
- EVP & CFO Romano Gianluca converted options into 16,907 units of Ordinary Shares and sold $7,708,957 worth of Ordinary Shares (9,076 units at $849.35), increasing direct ownership by 38% to 28,494 units (SEC Form 4)
- CEO Mosley William D converted options into 33,789 units of Ordinary Shares and sold $15,406,022 worth of Ordinary Shares (18,138 units at $849.35), increasing direct ownership by 5% to 311,168 units (SEC Form 4)
- EVP Global Operations Chong Kian Fatt converted options into 6,846 units of Ordinary Shares, increasing direct ownership by 272% to 9,364 units (SEC Form 4)
- EVP & Chief Commercial Officer Teh Ban Seng exercised 6,002 units of Ordinary Shares at a strike of $76.43 and sold $6,778,028 worth of Ordinary Shares (7,361 units at $920.80), decreasing direct ownership by 32% to 2,931 units (SEC Form 4)
- EVP & CFO Romano Gianluca sold $11,431,333 worth of Ordinary Shares (14,091 units at $811.25) as part of a pre-agreed trading plan, decreasing direct ownership by 40% to 21,543 units (SEC Form 4)
- EVP & CFO Romano Gianluca sold $5,659,053 worth of Ordinary Shares (7,240 units at $781.64) as part of a pre-agreed trading plan, decreasing direct ownership by 17% to 35,634 units (SEC Form 4)