Robinhood Lawsuits: Litigation Tracker
Last updated November 8, 2026. Snapshot, not legal advice.
Cases
13
Pending
8
Pro-market
1
Anti-market
3
Resolved
1
Summary
Robinhood is a party to 13 cases of the 90 on this tracker, involving 12 states.
Restricted (3)
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Blue Lake Rancheria v. Kalshi, Inc.
No. 3:25-cv-06162 · No. 25-7504
Also named: Kalshi
Judge Corley granted the tribes a preliminary injunction on November 4, 2026: Kalshi Inc. and KalshiEX may not offer any sports contracts on the tribes’ Indian lands. The same day the tribes filed an amended complaint adding the Buena Vista Rancheria as a plaintiff.Checked Nov 8, 2026
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Robinhood Derivatives, LLC v. Dreitzer
No. 2:25-cv-01541 · No. 25-7831 · No. 26-338
Robinhood petitioned the Supreme Court (September 10, 2026; No. 26-338) after the Ninth Circuit affirmed the denial of its TRO by unpublished memorandum in August.Checked Nov 8, 2026
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Robinhood Derivatives, LLC v. Nessel
No. 1:26-cv-00730 · No. 26-1542
Judge Maloney denied Robinhood Derivatives a preliminary injunction (June 2026) in an opinion issued alongside the Polymarket US denial.Checked Nov 8, 2026
Blocked for Market (2)
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Robinhood Derivatives, LLC v. Flaherty
No. 1:25-cv-14723
New Jersey agreed to a consent injunction (August 2025) barring enforcement against Robinhood over Kalshi-traded sports contracts while Kalshi’s appeal ran; extended by consent in May 2026.Checked Nov 8, 2026
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Connecticut cease-and-desist letters (December 2025)
Also named: Kalshi, Crypto.com
Connecticut’s consumer-protection regulator ordered Kalshi, Robinhood and Crypto.com to stop offering sports event contracts in the state (December 2, 2025), triggering the platform suits and then the federal preemption suit against Connecticut.Checked Nov 8, 2026
Pending (8)
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Missouri Attorney General cease-and-desist letters (September 2026)
Also named: Kalshi, Polymarket, Crypto.com, Novig, Underdog
Novig and Crypto.com’s exchange sued Missouri’s Attorney General and Gaming Commission officials as the thirty-day windows closed (October 16, 2026), and Kalshi followed on October 27 after its extended deadline drew no assurance of non-enforcement.Checked Nov 8, 2026
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Ohio Casino Control Commission cease-and-desist letters (October 2026)
Also named: Polymarket, Coinbase, Novig, Gemini, Webull, Underdog, ProphetX
Ohio’s Casino Control Commission ordered ten platforms and brokers to stop offering sports event contracts in Ohio and confirm compliance within fourteen days, citing the Sixth Circuit’s decision (October 2, 2026).Checked Nov 8, 2026
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Connecticut cease-and-desist orders to nine platforms (September 2026)
Also named: Polymarket, Coinbase, Crypto.com, Novig, Gemini, Webull, Underdog, ProphetX
Connecticut ordered nine more platforms to stop offering sports event contracts (September 10, 2026). By early October state officials had told reporters that ProphetX, Gemini and Webull had withdrawn from the state, and Underdog had sued.Checked Nov 8, 2026
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Mayor and City Council of Baltimore v. Kalshi
No. C-24-CV-26-005532 · No. 1:26-cv-03217
Also named: Kalshi, Coinbase, Webull
Baltimore sued Kalshi and three brokerage distributors under the city’s Consumer Protection Ordinance — the first municipal action of the fight.Checked Nov 8, 2026
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Kentucky enforcement actions v. Kalshi & others (Franklin Circuit Court)
No. 26-CI-00689 · No. 26-CI-00696 · No. 3:26-cv-00048 · No. 3:26-cv-00047
Also named: Kalshi, Polymarket, Coinbase, Webull
Kentucky’s AG sued Kalshi, Polymarket, and distribution partners (June 2026), plus an excise tax; the CFTC then sued the state.Checked Nov 8, 2026
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Robinhood Derivatives LLC v. Griffin
No. 3:26-cv-05311
Administratively stayed by stipulation (May 2026) pending the Ninth Circuit, under a negotiated order governing enforcement in the meantime.Checked Nov 8, 2026
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State of Wisconsin v. Kalshi, Inc.
No. 26-CV-1284 · No. 3:26-cv-00378
Also named: Kalshi, Coinbase
Wisconsin sued Kalshi, Polymarket US and Crypto.com in three parallel actions on April 24, 2026, prompting the federal countersuit against the state.Checked Nov 8, 2026
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Robinhood Derivatives, LLC v. Campbell
No. 1:25-cv-12578 · No. 26-1257
Dismissed without prejudice as unripe (March 2026) after Robinhood stopped routing sports contracts to a second exchange; on appeal to the First Circuit on ripeness and standing only.Checked Nov 8, 2026
What Changed
November 2026
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Blue Lake Rancheria v. Kalshi, Inc.
Judge Corley granted the California tribes a preliminary injunction: Kalshi may not offer sports contracts on the tribes’ Indian lands and must report on its compliance within 21 days. The same day the tribes amended their complaint to add the Buena Vista Rancheria. It is a preliminary injunction, not a final judgment.
Order re: preliminary injunction, N.D. Cal. No. 3:25-cv-06162 (ECF 106) -
Robinhood Derivatives, LLC v. Campbell
The First Circuit heard argument in Robinhood’s appeal of the dismissal of its Massachusetts suit, before Judges Montecalvo, Kayatta and Neumann. The appeal is limited to ripeness and standing; no decision yet.
First Circuit oral-argument recording, No. 26-1257
October 2026
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Ohio Casino Control Commission cease-and-desist letters (October 2026)
Robinhood Derivatives agreed to stop offering new sports event contracts in Ohio by November 2, in exchange for the Casino Control Commission’s agreement not to enforce while the Sixth Circuit and Supreme Court appeals are pending.
Robinhood Markets, Form 10-Q for the quarter ended September 30, 2026 -
Robinhood Derivatives, LLC v. Campbell
The First Circuit set argument in Robinhood’s Massachusetts appeal for November 4, 2026, before Judges Montecalvo, Kayatta and Neumann. The appeal asks only whether Robinhood’s challenge is ripe, not whether federal law preempts the state’s sports-wagering law.
First Circuit court calendar (entered Oct. 25, 2026) -
Blue Lake Rancheria v. Kalshi, Inc.
Judge Corley let the California tribes amend their complaint to add a third tribe, the Buena Vista Rancheria, terminated the pending motions to dismiss without prejudice, and directed the parties to negotiate a stipulation on geofencing tribal lands. The amended complaint and a further conference are set for November 4; no injunction is in place.
Order, N.D. Cal. No. 3:25-cv-06162 (ECF 103) -
Ohio Casino Control Commission cease-and-desist letters (October 2026)
The Casino Control Commission ordered its own licensees, including sportsbooks and suppliers, to stop servicing platforms that offer sports event contracts in Ohio and to confirm compliance by October 30.
Ohio Casino Control Commission licensee notice (Oct. 20, 2026; PDF hosted by Sports Betting Dime)
19 more changes
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Missouri Attorney General cease-and-desist letters (September 2026)
Missouri’s thirty-day deadlines passed without a suit by the State. Novig and Crypto.com’s exchange sued in federal court instead; Kalshi, Polymarket, Robinhood and Underdog had not, as of the latest docket checks.
Complaint, Ludlow Exchange, LLC d/b/a Novig v. Hanaway, E.D. Mo. No. 4:26-cv-01780 -
Kentucky enforcement actions v. Kalshi & others (Franklin Circuit Court)
Our entry said Kentucky’s remand motion in the Kalshi action was still with the district judge. A magistrate judge recommended on October 14 that the Kalshi case go back to state court, as he did the same day in the Polymarket case; objections in the Kalshi action are now due November 12.
E.D. Ky. No. 3:26-cv-00048, R. 67 (docket text) -
Kentucky enforcement actions v. Kalshi & others (Franklin Circuit Court)
A federal magistrate judge recommended that Kentucky’s suit against Polymarket be sent back to state court. It is a recommendation, not a ruling; the district judge has not yet acted on it. Kentucky’s remand motion in the Kalshi action is still undecided.
Report and Recommendation, E.D. Ky. No. 3:26-cv-00047 (ECF 41) -
Robinhood Derivatives, LLC v. Dreitzer
The Supreme Court extended the time to respond to Robinhood’s cert petition (No. 26-338) to November 13, for all respondents.
Supreme Court docket, No. 26-338 -
Blue Lake Rancheria v. Kalshi, Inc.
The Ninth Circuit’s mandate issued, returning the tribes’ case to Judge Corley, who set a status conference for October 21 to discuss next steps. No injunction is in place yet.
Docket, 3:25-cv-06162 (N.D. Cal.), ECF 99–100 -
Ohio Casino Control Commission cease-and-desist letters (October 2026)
Ohio’s Casino Control Commission sent cease-and-desist letters to ten platforms and brokers (Underdog, Gemini, Coinbase, ProphetX, Novig, Robinhood, Polymarket US, Plus500, Moomoo and Webull), citing the Sixth Circuit’s September 25 decision. Each must confirm compliance by October 16.
Ohio Casino Control Commission letters, October 2, 2026 -
Robinhood Derivatives, LLC v. Flaherty
Judge Kiel entered a further consent order “granting continued preliminary relief” to Robinhood against New Jersey enforcement, while New Jersey’s Supreme Court petition in the Kalshi case is pending.
Docket, 1:25-cv-14723 (D.N.J.) -
Mayor and City Council of Baltimore v. Kalshi
Judge Abelson stayed Baltimore’s case by agreement, including the City’s September 14 remand motion, for four months or until the Supreme Court disposes of the last of the three pending preemption petitions. We had the judge as Bredar; it is Abelson.
Stipulation, 1:26-cv-03217 (D. Md.), ECF 33
September 2026
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Missouri Attorney General cease-and-desist letters (September 2026)
We said Missouri’s letter stated no deadline. All six letters give thirty days from their date, so the windows close October 16 for Kalshi, Polymarket, Crypto.com and Robinhood and October 17 for Novig and Underdog, after which the State says it will sue.
Missouri AG — letter to Kalshi -
Blue Lake Rancheria v. Kalshi, Inc.
The Ninth Circuit reversed in part for the California tribes in a published opinion: Kalshi’s sports contracts are class III gaming when entered from tribal land, and the Commodity Exchange Act does not displace the Indian Gaming Regulatory Act. It remanded for the remaining injunction factors; no injunction is in place yet.
Ninth Circuit opinion, No. 25-7504 -
Missouri Attorney General cease-and-desist letters (September 2026)
Missouri’s Attorney General told Kalshi, Polymarket, Crypto.com, Novig, Underdog and Robinhood to stop offering sports event contracts or be licensed and taxed as sportsbooks. No suit has been filed by either side.
Missouri AG — letter to Kalshi -
Robinhood Derivatives, LLC v. Nessel
Michigan filed its Sixth Circuit brief and asked for oral argument. Our entry had also omitted Robinhood’s August 17 opening brief and the August 24 amicus briefs from the CFTC and the Coalition for Prediction Markets.
CourtListener — No. 26-1542 (6th Cir.) -
Robinhood Derivatives, LLC v. Dreitzer
Robinhood petitioned the Supreme Court, No. 26-338. It suggests the Court may wish to wait for the CFTC’s pending rule, but asks for a grant alongside New Jersey’s petition if that one is taken. Nevada’s response is due October 14, 2026.
Supreme Court docket No. 26-338 -
Connecticut cease-and-desist orders to nine platforms (September 2026)
Connecticut ordered nine more platforms — Polymarket, Coinbase, Crypto.com, Robinhood, ProphetX, Novig, Webull, Gemini and Underdog — to stop offering sports event contracts, and subpoenaed about thirty vendors, app stores and media organizations.
Governor of Connecticut — announcement -
Robinhood Derivatives, LLC v. Nessel
Robinhood agreed to stop offering new sports contracts in Michigan by September 9 and to close open positions by October 9, in a stipulated order Judge Maloney signed. Michigan forbears while it complies, until the Sixth Circuit appeals are resolved or the Kalshi injunction is dissolved.
Stipulated order (W.D. Mich. ECF 50)
August 2026
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Kentucky enforcement actions v. Kalshi & others (Franklin Circuit Court)
Kentucky’s June filings were two complaints, not one: the Kalshi action (No. 26-CI-00689, Judge Shepherd) names Kalshi with its brokers Robinhood, Webull and Coinbase, and Polymarket is sued separately. Kalshi removed its case to federal court; Kentucky’s remand motion was fully briefed August 31.
Kentucky AG — Kalshi complaint (No. 26-CI-00689) -
State of Wisconsin v. Kalshi, Inc.
Our entry had not been updated since April. Wisconsin’s own preliminary-injunction motion against Kalshi and its brokers has been fully briefed since August 7, alongside a pending motion to remand; neither has been decided.
CourtListener — 3:26-cv-00378
September 2025
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Robinhood Derivatives, LLC v. Campbell
Added to the tracker: Robinhood Derivatives’ Massachusetts preemption suit, dismissed twice as unripe and now fully briefed at the First Circuit (No. 26-1257) on ripeness and standing.
CourtListener — Robinhood Derivatives, LLC v. Campbell, No. 26-1257 (1st Cir.)
August 2025
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Robinhood Derivatives, LLC v. Flaherty
Added to the tracker: Robinhood Derivatives’ New Jersey suit, stayed under a consent injunction that bars enforcement over Kalshi-traded sports contracts and was extended in May 2026.
Consent order granting preliminary relief, 1:25-cv-14723 (D.N.J.), ECF 22