119 S4226 IS: Stop Trading On Predictions and Corrupt Bets Act of 2026 U.S. Senate 2026-03-26 text/xml EN Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.

II119th CONGRESS2d SessionS. 4226IN THE SENATE OF THE UNITED STATESMarch 26, 2026Mr. Merkley (for himself, Ms. Warren, Mr. Blumenthal, Mr. Van Hollen, and Mr. Whitehouse) introduced the following bill; which was read twice and referred to the Committee on Agriculture, Nutrition, and ForestryA BILLTo amend the Commodity Exchange Act to prohibit certain event contracts on prediction markets, and for other purposes.

1.

Short title

This Act may be cited as the Stop Trading On Predictions and Corrupt Bets Act of 2026 or the STOP Corrupt Bets Act of 2026.

2.

Prohibition on certain event contracts

Section 5c(c)(5) of the Commodity Exchange Act (7 U.S.C. 7a–2(c)(5)) is amended by adding at the end the following:(D)

Prohibition on certain event contracts

(i)

In general

Notwithstanding any other provision of this section, no agreement, contract, transaction, or swap involving any matter described in clause (ii) (or any index, measure, value, or data related thereto, or occurrence, extent of an occurrence, or contingency based thereon) may be listed or made available for clearing or trading on or through a registered entity.(ii)

Matters described

The matters referred to in clause (i) are—(I)any political election or contest;(II)subject to clause (iii), any action taken by the executive, legislative, or judicial branch of the United States;(III)any sporting event or contest; and(IV)any military action taken by the United States or any foreign country.(iii)

Hedging

The prohibition under clause (i) with respect to any matter described in clause (ii)(II) shall not apply to an agreement, contract, transaction, or swap that is used for hedging or mitigating commercial risk, as the Commission may determine by rule or regulation..

3.

Sense of Congress

It is the sense of Congress that—(1)notwithstanding the amendment made by section 2, the intent of Congress in the Commodity Exchange Act (7 U.S.C. 1 et seq.) is the prohibition of the conduct prohibited by that amendment;(2)for the purpose of preventing a Federal regulatory structure that permits gambling, the Commodity Futures Trading Commission should prohibit the availability for clearing or trading on or through any registered entity (as defined in section 1a of that Act (7 U.S.C. 1a)) any agreement, contract, transaction, or swap (as defined in that section) that is not used for hedging or mitigating commercial risk; and(3)nothing in this Act or any amendment made by this Act preempts any State law that regulates or prohibits gambling or gaming.

4.

GAO study

Not later than 60 days after the date of enactment of this Act, the Comptroller General of the United States shall—(1)conduct a study on—(A)prediction markets, including—(i)insider trading in prediction markets; and(ii)the impacts on individuals aged 18 to 20 years old of trading in prediction markets;(B)additional types of prediction markets that are not prohibited by the Commodity Exchange Act (7 U.S.C. 1 et seq.) (as amended by section 2) for the purpose of preventing a Federal regulatory structure that permits gambling, including by examining any agreement, contract, transaction, or swap (as defined in section 1a of that Act (7 U.S.C. 1a)) that is not used for hedging or mitigating commercial risk; and(C)means Congress can use to address illegal acts occurring in foreign prediction markets and in domestic prediction markets committed by companies with a presence in a foreign country and in the United States to preserve the integrity of prediction markets; and(2)make publicly available and submit to Congress a report describing the results of the study conducted under paragraph (1), including recommendations to Congress to preserve the integrity of prediction markets.