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Launches

Tema Debuts AI-Focused Memory and Photonics ETFs

Tema ETFs has launched the Tema Memory ETF (DISK) and Tema Photonics & Optical ETF (LAZR) on the NYSE in partnership with semiconductor research firm SemiAnalysis. The actively managed funds target two key AI infrastructure bottlenecks: advanced memory technologies and high-speed optical data transmission. DISK focuses on global memory leaders, including HBM, DRAM and NAND, while LAZR invests in photonics and optical technology companies expected to benefit from rising AI networking demands. Both funds carry a 0.75% expense ratio and aim to provide specialized exposure beyond broad semiconductor ETFs.

At a glance
Beat
Launches
Issuer
Tema
Region
United States
Filed
30 June 2026

Source: Press Release

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