Roundhill Photonics & Optics ETF (LYTE) Stock Price, Quote, News & History | Benzinga

To achieve its investment objective by investing in the equity securities of companies whose core technology involves generating, manipulating, detecting, or transmitting light for various technologies (Photonic and Optical Companies). Photonics refers to technologies that generate, detect, amplify, modulate, or process light at the device level that is, technologies in which light is actively created, converted to or from electrical signals, or directly manipulated. Optics (or optical technologies) refers to technologies that direct or condition the propagation of light including guiding, focusing, filtering, reflecting, splitting, or transmitting light typically through components and systems such as lenses, mirrors, optical fiber, waveguides, and related connectivity infrastructure. Photonic technologies are generally active in that they create light or convert between optical and electrical signals, while optical technologies are generally passive in that they direct, condition, or transmit light generated elsewhere.