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What happened in the last 24 hours — the stories the money will react to.
NFL Takes Prediction-Market Fight to Supreme Court
Sports betting law: the NFL has asked the Supreme Court to take up the prediction-market case, ESPN reports. Sports trading volume is at the center of the league’s argument, per Gaming America. The next step is the Court deciding whether to grant review.
The filing lands while the business it is fighting over keeps growing: Kalshi’s market on today’s Washington–Iowa game alone has drawn 274,790 contracts.
Kalshi Lists Cleveland–White Sox Game Contract, Cleveland at 57%
Major League Baseball: Kalshi has opened a new game contract between Cleveland and the Chicago White Sox, with Cleveland at 57% and the White Sox at 45%. The listing is brand new, so its 24-hour delta is just the opening print, not a move. The contract settles Tuesday, Oct 13. A new Los Angeles Dodgers–Milwaukee game contract opened alongside it at 51% apiece, settling Oct 14.
Kalshi prices Cleveland at 57% against the White Sox in the game contract settling Oct 13.
Navi Pillay Wins 2026 Nobel Peace Prize
The Nobel Peace Prize: the Norwegian Nobel Committee awarded the 2026 prize to Navanethem “Navi” Pillay for efforts to promote peace and international law, Reuters reported Friday. The choice passes over the names that had drawn the money on Polymarket, including Donald Trump and Yulia Navalnaya, whose contract Bloomberg had reported surging earlier this week.
The prize is decided, so Polymarket’s pre-announcement favorites are now near zero: Yulia Navalnaya at 0.1% (−5.1) and Donald Trump at 0.1% for the 2026 Nobel Peace Prize.
Brazil presidential election: Lula wins — 14% (−2)
Brazil’s presidential election, headed to a runoff: Flávio Bolsonaro against the incumbent, Lula. The Rio Times puts the first-round final results at 47.03%–45.16% and reports a Datafolha poll (Oct. 6–7) with the runoff at 52–48. The market’s last print had Lula at 14% (−2) and Bolsonaro at 86.4% (+2.5). Our read: a four-point poll lead describes a close race, and six-to-one odds describe a settled one. Either the poll is missing something or the market is, and the price alone won’t say which.
View market ↗Shanghai Masters tennis: Francisco Cerundolo to beat Roman Safiullin — 67% (+16)
Shanghai Masters tennis: Francisco Cerundolo vs. Roman Safiullin, first ball 5:00am ET. Kalshi has Cerundolo at 67% (+16), and the same match on Polymarket shows 58% (+5.5). Both prices were pulled with the match already under way. Our read: the nine-point gap between venues is a difference in timestamps, not a real disagreement, and it is not enough to call either side value. Once a match is live, a price is just the scoreboard with a lag.
View market ↗Will the U.S. lift its Iran blockade by Oct 31? The market says 20%.
Two deadlines, one announcement, no signal yet.
The market prices an announced end to the Iranian blockade by Oct 31 at 20%, on $280K traded in 24 hours; the Oct 15 version sits at 9% (+1). An announcement could settle either contract any day.
The neighboring contracts don’t lean toward a lifting either. The market on the U.S.–Iran ceasefire continuing through Oct 31 sits at 77%, up seven points over 24 hours and the strongest move in the group, while the longer-dated contract on the U.S. invading Iran before 2027 prices at 17%.
Read together, the board expects the standoff to hold without escalating: a ceasefire that survives, a blockade that stays, and no deal. That is a frozen status quo, and the two blockade contracts are priced for exactly that — a one-in-eleven chance of an announcement in the next six days, and one-in-five by month’s end.
Our read: every price on the board points toward NO, but a deal announcement can arrive in a single post and settle both contracts at once, so we pass. We’d revisit if the Oct 15 contract expires worthless and the Oct 31 price holds at 20%.
Today’s markets deciding — a side, a price, a time. Trade idea means a documented edge; price to watch means a stated price would change our mind; watch means worth reading, no edge claimed. All markets open at send.
Big Ten football, Friday: Washington vs. Iowa. It is today’s busiest college football market, with 274,790 contracts traded, 169,686 of them in the past 24 hours. Washington slipped (−2) to 58% while Iowa rose to 43%. The Huskies are a modest favorite, and the past day’s money went Iowa’s way.
ACC football, Friday: Louisville vs. Florida State, the second-busiest game today at 106,009 contracts, 66,111 in 24 hours. Louisville sits at 62% and Florida State at 39%. The Cardinals are a clear favorite rather than a comfortable one, and neither side moved in the past day.
SEC football, Saturday: Georgia vs. Alabama, the weekend’s marquee game and already bigger than anything today, with 639,686 contracts traded, 176,614 in 24 hours. Alabama is 53% (+1) and Georgia 47% (−2). That is a toss-up with a slight Alabama lean.
The biggest individual trades of the last 24 hours — who put money down, how much, and how it went.
Counter-Strike, ESL Pro League playoffs: FURIA now prices 42% to beat MOUZ, which puts the MOUZ side near 58%.
Democrats win the Senate, Republicans keep the House: 0.9%
$254K traded in 24 hours on the midterm split the market has all but ruled out.
The November 3 midterms: here is the result the market treats as nearly impossible, Democrats winning the Senate while Republicans hold the House. The balance-of-power contract prices that split at 0.9% (+0.1) over 24 hours, on $254K traded against $566K in displayed liquidity. It settles November 3, 25 days out. The standalone House contract gives Democrats 91% to control the chamber after the election.
To pay, both chambers have to land that way on the same night, and the neighboring contracts explain why that is a longshot. The market prices a Republican House at 10% and the reverse split, Republican Senate with a Democratic House, at 29%. Our read: of the ten points the market gives Republicans to hold the House, fewer than one arrives alongside a Democratic Senate. That makes this contract a statement that the chambers move together: a night strong enough for Democrats to take the Senate is, in the market’s view, almost always a night they take the House too. As for the money, $254K is a lot of trading for a 0.9% outcome, but activity is not evidence anyone sees the split coming, and NO at 99% still puts the purchase price at risk. ↗