Priced August 22, 2026 · reviewed September 5, 2026 · by Jake Hari
The Quick Answer
Before Donald Trump spoke at NASA's Johnson Space Center on Friday, August 28, Kalshi priced 31 words he might say, plus one contract on whether the event would qualify for payout at all. The market priced the board like a campaign rally, with stump phrases such as Democrat and Hottest quoted in the 40s and 50s. The event on the schedule was a medal ceremony for four astronauts.
Our eight-model AI panel read it as a ceremony and landed below the market on 24 of the 31 words. Its biggest disagreement was Space Force, which the market had near 78 cents and the panel had at 21.5%.
The only medal ceremony Kalshi had priced before this one settled at 4 words out of 28.
The board has since settled. The prices and panel numbers below are as they stood on August 22, six days before the ceremony, so every call can be graded against what he actually said. The graded result lives on the full scoreboard.
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What Was The Event?
The President presented the Congressional Space Medal of Honor to the four members of the Artemis II crew: NASA astronauts Reid Wiseman, Victor Glover and Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen. NASA Administrator Jared Isaacman was a named participant, per NASA's announcement of August 21. The crew earned it in April, when Artemis II flew around the Moon on the first crewed Orion flight and went farther from Earth than anyone ever has.
The medal is rare. Congress authorized it in 1969, and only 30 astronauts had received it before Friday, more than half of them posthumously. The previous presentation, in January 2023, ended the longest gap in the award's history. This was a scripted, ceremonial event with four people on a stage waiting to be handed something.
Eight days earlier the President had signed a memorandum on space transportation that the White House titled "the Golden Age of Space Transportation." It set a target of more than 1,000 launches a year by 2030 and pointed NASA toward commercial routes to Mars. That memorandum is why words like Golden Age and Mars were on the board at all.
What Did The Market Price?
Each word is its own yes-or-no contract, settled on whether Trump himself said the exact word, or its plural or possessive, during the remarks. The one non-word contract, Event Does Not Qualify, would have paid YES and zeroed every other word if the ceremony had been cancelled or not carried.
Almost nobody was trading. By the morning of August 22 the whole board had traded 8,290 contracts, and eight words had never traded at all. Where the bid and ask below sit far apart, read the midpoint as a label, not a price.
Every contract, sorted by the panel's number. Market quotes are Kalshi's bid and ask as of August 22, 2026. The panel column is the median of eight price-blind model estimates from the same night, and the gap is the panel minus the market midpoint.
| Word Or Phrase | Market (bid / ask) | Panel | Gap |
|---|---|---|---|
| Houston | 55¢ / 88¢ | 92% | +20.5 |
| Moon | 82¢ / 93¢ | 89% | +1.5 |
| Jared / Isaacman | 78¢ / 90¢ | 86.5% | +2.5 |
| Apollo | 63¢ / 77¢ | 81% | +11 |
| Mars | 80¢ / 87¢ | 76.5% | -7 |
| Golden Age | 70¢ / 83¢ | 65.5% | -11 |
| Biden | 64¢ / 85¢ | 63% | -11.5 |
| ISS / International Space Station | 38¢ / 41¢ | 44.5% | +5 |
| China / Chinese | 48¢ / 74¢ | 43.5% | -17.5 |
| Nuclear | 28¢ / 61¢ | 41% | -3.5 |
| First Term | 52¢ / 67¢ | 41% | -18.5 |
| SpaceX | 35¢ / 59¢ | 41% | -6 |
| Oil / Gas / Gasoline | 9¢ / 32¢ | 34.5% | +14 |
| Manufacture / Manufacturing | 26¢ / 49¢ | 34% | -3.5 |
| Russia / Russian | 9¢ / 43¢ | 34% | +8 |
| Election | 35¢ / 49¢ | 31% | -11 |
| Democrat | 48¢ / 73¢ | 29% | -31.5 |
| Elon / Musk | 24¢ / 38¢ | 24% | -7 |
| MAGA / Make America Great Again | 12¢ / 38¢ | 24% | -1 |
| Space Force | 75¢ / 80¢ | 21.5% | -56 |
| Fake News | 35¢ / 39¢ | 21% | -16 |
| Stock Market | 35¢ / 40¢ | 19% | -18.5 |
| Hottest | 43¢ / 69¢ | 16.5% | -39.5 |
| Moon Base | 45¢ / 54¢ | 15.5% | -34 |
| Alien | 21¢ / 37¢ | 13% | -16 |
| Iran | 33¢ / 49¢ | 12% | -29 |
| Data Center | 6¢ / 19¢ | 12% | -0.5 |
| Afford / Affordable / Affordability | 7¢ / 38¢ | 12% | -10.5 |
| Starlink | 7¢ / 30¢ | 10.5% | -8 |
| UFO / UAP | 8¢ / 34¢ | 5.5% | -15.5 |
| Event Does Not Qualify | 2¢ / 3¢ | 5% | +2.5 |
| Crypto / Bitcoin | 3¢ / 13¢ | 4% | -4 |
The shape is plain from the top and bottom rows. The words the panel liked best are the ones you would only say at this ceremony. The words it liked least are the ones you would say at a rally in an arena.
Why Did The Panel Go Low?
The panel had to answer one question before pricing anything: how long, and how wide, does this President talk at an event like this? Kalshi's record of 1,397 settled mention contracts across 46 past Trump events answers it. The share of a board he hits swings on event format, not on mood.
| Event | Format | Share of the board he said |
|---|---|---|
| Rally With Senator Darline Graham, Aug 21 | Campaign rally | 22 of 32 (69%) |
| Remarks In Nassau County, New York, Aug 14 | Policy speech at a police academy | 27 of 39 (69%) |
| Remarks In Las Vegas, Nevada, Aug 5 | Campaign-style remarks | 32 of 44 (73%) |
| Real America's Voice Interview, Aug 11 | Long interview | 18 of 33 (55%) |
| Cabinet Meeting, Jul 31 | Open-ended meeting | 17 of 30 (57%) |
| Fox News At Night, Aug 4 | TV interview | 15 of 34 (44%) |
| Roundtable On American Mining, Aug 7 | Single-subject roundtable | 15 of 38 (39%) |
| Executive Order Signing, Aug 3 | Short signing event | 12 of 31 (39%) |
| Tele-Rally With Michael Alfonso, Aug 10 | Phone rally | 7 of 28 (25%) |
| Announcement On Freedom Haulers, Jul 30 | Single-subject announcement | 4 of 29 (14%) |
Kalshi had run this exact experiment once. On June 18, 2026 it listed a board on a Medal of Honor ceremony, and that board settled at 4 of 28.
Eight of that board's phrases were also on the NASA board. Six settled NO that day: Biden, First Term, Election, Nuclear, Democrat and Crypto / Bitcoin. Two settled YES: Oil / Gas / Gasoline and Stock Market. On all but Stock Market, the panel sat under the market, which is the direction the one prior ceremony pointed. One ceremony is a sample of one.
The ledger also splits each phrase by whether the event ran long or short, and the splits are stark. "Afford / Affordable / Affordability" had hit long events regularly and had never once landed at a short one. The same pattern holds for Hottest, China and Fake News.
Keep it in proportion.Across the 43 settled Trump boards that qualified for payout, the median board hit 43% of its phrases.
This board's midpoints implied about 47%. The panel implied about 37%. The one medal ceremony on record came in at 14%.
The panel read a medal ceremony with four honorees on a stage as a short event and priced almost every stump phrase accordingly. Whether that was right is what Friday settled.
Space Force: The Biggest Disagreement
Space Force was the one narrow price on the board, quoted 75 bid against 80 ask when most of the board was 20 cents wide or worse. Somebody had actually met somebody in the middle.
The panel put it at 21.5%, a 56-point gap and by a distance the largest on the board.
The case was topical and historical. The Space Force is a branch of the military, Artemis II is a civil NASA mission, and one of the four honorees is Canadian. Kalshi had also listed a Space Force contract three times before, and the phrase settled NO all three times.
Space Force is a military topic outside a NASA civil-space medal ceremony, and it settled NO in all 3 prior Kalshi boards. — Claude Opus
Not every seat was comfortable there. Kimi held highest at 36%, on the grounds that Space Force is the President's signature space achievement. DeepSeek went lowest at 8%. Gemini made the largest revision in the whole run, dropping from 70% to 20% after reading the other seats:
Peers correctly noted the strict topical separation between NASA's civil missions and the military Space Force, as well as the phrase's 0-for-3 historical record, which invalidates my assumption of broad space-topic crossover. — Gemini
If Space Force settled YES, this is where the panel took its biggest loss of the day.
Houston: The Cleanest Call On The Board
At the other end, Houston was quoted 55 bid against 88 ask, with not one contract ever traded.
All eight models landed between 85% and 96%, the tightest cluster on the board, and every seat held its number through the revision round. The case is simple. He was standing in Houston, presidents name the city they are standing in, and "Houston" is the most quotable word in American spaceflight.
The event is physically at Johnson Space Center in Houston; Trump routinely names the host city in remarks, and Houston is both location and iconic space reference. — DeepSeek
Kalshi had never listed a Houston contract before. Seven of the 31 phrases were new to the series that way, including Mars, Apollo and Jared / Isaacman, which is a large part of why the board drew so little money. There was nothing to look up.
Does The Panel Have A Record On Mention Markets?
Yes, and it is the part we would rather not print. Every seat has been graded in public on mention markets, and the flattering number is direction: the seats were right on direction between 64% and 78% of the time.
The number that matters is what happened when a seat walked away from the price. Across 445 occasions a seat sat ten cents or more from the market. The panel's side was closer on 140 of them, or 31.5%.
Claude Fable was the best of them, closer on 28 of 58 disagreements. Kimi, with the best raw accuracy, was closer on only 17 of 80. Mention markets are also simply harder than anything else the panel prices, and its Brier scores run far higher here.
So the Space Force gap is the panel's honest number, built from a settled record the market did not appear to consult, from a group whose record on disagreements like it is worse than a coin flip. That is why the gap and the record sit on the same page.
The Case Against The Panel
The man standing next to the President was the strongest argument for the market's side. Jared Isaacman is the NASA Administrator, and the President withdrew his first nomination on May 31, 2025, days before a Senate vote he was expected to win. The President cited "prior associations," which reporting tied to Isaacman's Democratic donations and to the collapsing relationship with Elon Musk. He was renominated that November and confirmed 67 to 30 in December.
The agency has been through a fight of its own. The administration's FY2026 request proposed cutting NASA from $24.8 billion to $18.8 billion and zeroing out more than 40 science projects, including Mars Sample Return. The Planetary Society called it "an extinction-level event" for NASA science.
A President speaking at an agency he has proposed cutting, handing medals in front of an administrator he once pulled, had more material available than a ceremony script suggests. That case pushed Democrat, First Term and Biden back toward where the market had them. The panel weighed it and came down on format anyway.
The Bottom Line
Everything on this board came down to one guess about format. If Trump gave a ceremony speech, the panel beat the market across most of the board and its Space Force call stands. If he gave a rally, the market was right and the panel's worst category got a little worse. The settled tape has the answer, and the graded call is on the scoreboard.
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