Robinhood Derivatives, LLC v. Campbell et al

  1. March 13, 2026

    Robinhood Denied A Second Try At Mass. Gaming Shield

    Robinhood on Friday lost a second attempt to convince a Massachusetts federal judge to preemptively rule that sports event contracts are not subject to state gaming regulations.

  2. January 21, 2026

    Robinhood Warns Of Gambling Suit 'Threat' After Kalshi Loss

    Trading platform Robinhood is once again calling for a federal judge to block Massachusetts from taking enforcement action against it for allegedly offering access to sports betting, saying it faces a "a real and imminent threat" of prosecution given the state's victory against another prediction markets firm Tuesday.

  3. November 13, 2025

    Robinhood Can't Block Hypothetical Mass. Gaming Liability

    A Massachusetts federal judge on Thursday refused to preemptively shield Robinhood against hypothetical enforcement actions based on the financial platform's role in offering access to prediction market KalshiEX.

  4. November 12, 2025

    Judge Wary Of Robinhood's Bid For Prediction Markets Ruling

    A Massachusetts federal judge appeared reluctant Wednesday to preemptively shield Robinhood from enforcement actions over its role in prediction markets, a request the state says is an attempt to "undercut" gaming regulators' separate pending lawsuit against the company's partner KalshiEX.

  5. October 24, 2025

    Robinhood Calls Mass. Enforcers' Kalshi Suit A 'Threat'

    Investment platform Robinhood told a federal judge it is entitled to pursue a declaratory judgment to avert actual and potential harm caused by a Massachusetts regulator's separate lawsuit against predictions market KalshiEX.

  6. October 10, 2025

    Mass. AG Says Robinhood Suit Can't Halt Enforcement Action

    Massachusetts regulators say Robinhood is trying to make an "end run" around their efforts to enforce the Bay State's sports betting laws, in a motion asking a judge to toss the financial services platform's lawsuit against the state.

  7. September 19, 2025

    Off The Bench: Briefings On Trans Ban, New Kalshi Conflicts

    In this week's Off The Bench, the U.S. Supreme Court receives initial briefs from West Virginia and Idaho regarding their bans on gender identity-based participation in school sports, Kalshi is taken to court by another state over its event contract offerings, and Washington, D.C.'s National Football League team takes a major step toward returning to its namesake city.

  8. September 15, 2025

    Robinhood Seeks Legal Shield After Mass. AG Sues KalshiEX

    Days after Massachusetts' attorney general sued so-called prediction market operator KalshiEX, accusing it of running an unlicensed sports betting platform, Robinhood, which provides access to the Kalshi system on its own platform, urged a federal judge Monday to grant it protection from similar claims.