Dolby Laboratories, Inc. (DLB:NYSE) closed at $62.85 on October 23, 2026, down 0.68% on the day. The stock trades 10.2% below its 52-week high of $69.95 and 30.2% above its 52-week low of $48.26. Over the past year, it lost 6.7%. Dolby Laboratories, Inc. is part of the Miscellaneous sector (Multi-Sector Companies).
In 252 trading sessions since October 23, 2025, DLB closed higher on 131 days (52%). Its best day was July 31, 2026 (+13.58%) and its worst was May 1, 2026 (-10.41%). The stock moved 10% or more in a single session 2 times. It opened at least 5% above the previous day's high 1 time.
Dolby Laboratories, Inc. creates audio and imaging technologies that transform entertainment and communications at the cinema, at home, at work, and on mobile devices. The company develops and licenses its audio technologies, including Dolby Digital Plus for digital television, mobile, and Internet-based services; Dolby Digital, a digital audio coding technology that provides multichannel sound in the home; and AAC & HE-AAC, an audio coding technologies used to broadcast, download, and streaming content. Its audio technologies also comprise Dolby TrueHD, an audio coding technology for content providers; Dolby Atmos, an object-oriented audio technology for home theaters, device speakers, and headphones; Dolby AC-4, a digital audio coding system that addresses the current and future needs of broadcast and streaming entertainment services; Dolby Voice, an audio conferencing technology; and Dolby Vision, an imaging technology for cinema, digital television, and other consumer devices, as well as HEVC, a digital video codec with higher bandwidth efficiency used in a range of media devices. In addition, the company designs and manufactures audio and imaging products, such as digital cine...
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