Acacia Research Corporation (ACTG:NASDAQ) closed at $4.21 on October 23, 2026, up 0.72% on the day. The stock trades 20.1% below its 52-week high of $5.27 and 29.9% above its 52-week low of $3.24. Over the past year, it gained 18.6%. Acacia Research Corporation is part of the Miscellaneous sector (Multi-Sector Companies).
In 252 trading sessions since October 23, 2025, ACTG closed higher on 118 days (47%). Its best day was March 11, 2026 (+20.48%) and its worst was May 7, 2026 (-7.10%). The stock moved 10% or more in a single session 2 times. It opened at least 5% above the previous day's high 2 times.
Acacia Research Corporation, through its subsidiaries, invests in, develops, licenses, and enforces patented technologies in the United States. It assists patent owners with the prosecution and development of their patent portfolios; the protection of their patented inventions from unauthorized use; the generation of licensing revenue from users of their patented technologies; and enforcement against unauthorized users of their patented technologies through the filing of patent infringement litigation. The company owns or controls the rights to various patent portfolios, which include the United States' patents and foreign counterparts covering technologies used in various industries. It has approximately 1,530 license agreements and 192 patent portfolio licensing and enforcement programs. Acacia Research Corporation was founded in 1992 and is headquartered in Newport Beach, California.
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Based on end-of-day data. For information only, not investment advice.