Kalshi Probes $173 in Bets Set to Pay $9,600 on Trump’s Press Secretary Pick

Updated On Oct 12, 2026
Lara Johns Lara Johns Casino Writer
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Prediction market Kalshi is investigating suspicious bets that correctly predicted Katie Zacharia would become President Donald Trump’s next press secretary. Three bets totaling about $173 were placed before news outlets reported the pick. Together, they are expected to pay out roughly $9,600, after Kalshi traders had given her about a 1% chance.

The Wall Street Journal broke the story on October 9, 2026, and Reuters followed the same day. A Kalshi spokesperson confirmed the probe to the Journal but declined to comment further. No one has been named or accused of wrongdoing.

Kalshi suspicious bets

What Happened on Kalshi?

The trades came in two waves, and the second landed shortly before the news broke. The New York Times and other outlets began reporting Zacharia’s selection around 2 p.m. ET on Friday. At least three wagers on her came before that, according to a journal analysis of public Kalshi data.

Trade Time placed (ET) Stake Expected payout
1 About 10:42 p.m., Thursday, Oct. 8 $19 $1,896
2 About 1:41 p.m., Friday, Oct. 9 About $74 $3,689
3 About 1:41 p.m., Friday, Oct. 9 About $80 $4,023
Total About $173 About $9,608

Kalshi traders gave Zacharia about a 1% chance of getting the job in the days before the reports, according to the Journal. Trump confirmed the appointment in a Truth Social post on Friday afternoon, naming Zacharia to succeed Karoline Leavitt. The two Friday trades came roughly 20 minutes before the first news reports.

Zacharia already had close ties to the president’s media business. She is a senior communications adviser at Trump Media & Technology Group, which runs Truth Social. Before that, she served as a spokesperson and deputy assistant secretary for public affairs at the Department of Homeland Security.

Why Are the Bets Raising Questions?

The timing and the odds drew attention, not the size of the bets. A 1% long shot that pays off 20 minutes before an announcement looks unusual. It suggests someone may have known the answer early.

Markets like this one carry a specific risk. CNN reports that the trades took place on so-called knowable markets, which experts say are more open to insider trading. Unlike sports or election results, the answer exists before it goes public, and only a small circle knows it.

Still, suspicious timing is not proof. A trader could have acted on a rumor, a hunch, or public chatter that pointed toward Zacharia. Kalshi has not said what it has found, and no regulator has announced any action.

How Kalshi’s Prediction Markets Work

Kalshi lets users trade yes-or-no contracts on real-world events, which the industry calls event contracts. A contract’s price runs from 1 cent to 99 cents and works like a probability. If the event happens, each “yes” contract pays $1.

That math explains the size of these payouts. At about 1 cent per contract, a $19 stake buys roughly 1,900 contracts. A correct prediction turns that into about $1,900, which matches the $1,896 reported for the first trade.

Kalshi markets cover far more than politics, including betting on news events like celebrity announcements. Trades on Kalshi are anonymous to the public, but the company keeps records of who its traders are. As a result, Kalshi can see who placed these bets, even though the public can’t.

Could This Affect Prediction Market Regulation?

The case lands on top of several recent enforcement actions tied to Kalshi. In August, former White House teleprompter operator Gabriel Perez agreed to repay $107,539 in profits and pay a $65,000 civil penalty. He settled charges from the Commodity Futures Trading Commission (CFTC), the federal agency that oversees Kalshi.

Kalshi has also acted on its own. On August 31, it permanently banned former Rep. George Santos over trades tied to his State of the Union attendance and fined him just over $71,000. These cases join a growing list of prediction market insider trading cases in 2026.

Lawmakers are watching too. In May, House Oversight Committee Chair James Comer opened a probe into insider trading on Kalshi and Polymarket. Separately, the nonpartisan Anti-Corruption Data Collective found that knowable markets tied to the 2026 midterms have drawn more than $20 million in trading.

Whether anyone broke a law here remains an open question. Kalshi’s policy bans betting on information that users gain through their job. Any legal finding would depend on who placed the trades and what they knew, and neither fact is public.

What Happens Next?

The investigation is still at an early stage, and no outcome has been announced. The White House did not answer the Journal’s request for comment, and the CFTC did not respond before publication.

It is also unclear whether Kalshi has held back the winnings. Reports citing the Journal say the contract settled at “yes.” However, nobody has said whether the accounts behind the trades face withdrawal limits.

Watch for a few signals in the coming weeks. These include a referral from Kalshi to the CFTC, a White House statement, or questions from Congress. In past cases, Kalshi flagged suspicious trades to regulators before any charges or settlements became public.

The bets were small, but the case tests whether prediction markets can catch insiders where only a handful of people know the answer. How Kalshi handles a $173 trade may tell traders more about market integrity than any $100,000 case.

Frequently Asked Questions

What Is Kalshi Investigating?

Kalshi is reviewing three trades worth about $173 that correctly predicted Katie Zacharia’s appointment as White House press secretary. The bets were placed when the market gave her roughly a 1% chance, and two came about 20 minutes before news reports. Kalshi confirmed the review but has not named any traders or shared findings.

Does Suspicious Betting Prove Insider Trading?

No. Well-timed trades only show that a bet looked unusual, not that the trader had inside information. An investigation would need to establish who placed the bets and what they knew at the time. Rumors, hunches, or public hints can also explain a lucky long shot, so suspicion and proof stay separate until findings are released.

Is Political Betting Legal in the US?

Yes, on federally regulated exchanges. Kalshi operates under CFTC oversight and lists contracts on elections and political appointments. Traditional state-licensed sportsbooks generally do not offer political markets. Several states have challenged how prediction markets operate, especially on sports, so rules can change. Check the current position in your state before trading.

How Is Kalshi Different From a Sportsbook?

On Kalshi, traders buy and sell contracts with each other, and prices move with demand. At a sportsbook, the operator sets the odds and takes the other side of your bet. Kalshi answers to a federal regulator, while regulated US sports betting is licensed state by state.

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Lara Johns

Lara Johns

Lara Johnson is a seasoned casino reviewer at CasinoUS.com with over ten years of experience in the online gambling industry. She’s known for her detailed, easy-to-understand reviews that help players find the best casinos. Lara covers everything from game variety to customer service, ensuring players have all the info they need. Passionate about responsible gambling, she also writes guides to help players stay safe. Lara’s dedication makes her a trusted voice in the industry.

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