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AI brief of an SEC Form 8-K · MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)

MIAX: Court dismisses Nasdaq patent litigation with prejudice, resolving all claims

Positive Impact 3 of 5 legal/regulatory Written later

On July 20, 2026, the U.S. District Court for the District of New Jersey dismissed with prejudice all claims and counterclaims in the long-running patent litigation between Miami International Holdings and Nasdaq. The parties have resolved all claims against each other, and the company states it can operate its business without a license or consent from Nasdaq on the matters Nasdaq asserted.

Key points

  • Court order of dismissal with prejudice entered July 20, 2026
  • Litigation began September 1, 2017, when Nasdaq filed suit against the company
  • In 2019, the PTAB invalidated six patents Nasdaq asserted against the company
  • Filing does not disclose any settlement payment or financial terms

The filing

CompanyMIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Form8-K, current report
Filed with the SECJul 21, 2026, 4:34 PM ET
Accession number0001628280-26-049014

Items reported: 8.01 Other Events

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 10:08 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on July 21, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.