Prediction markets intelligence desk. Access real-time alerts on Telegram: @Predictbook.

Joined June 2022
Predictbook retweeted
-Polymarket Odds of a 25-basis-point hike in Canadian interest now at 71%, versus no change at 29%. -Earlier, I still had hold more likely, despite hike odds spiking to 30%. -High inflation and rising fuel prices are pushing odds higher. With @Predictbook predictbook.co/analysis/are-…
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Per @Predictbook, a $210.5k trade has been placed on Polymarket on Rams -3.5 on Thursday Night Football. A potential $204k profit. The Bills are 3-1 against the spread this season.
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Our latest in the Weekly Pulse Substack: -How much was in the Nobel Peace Prize pot? -A $280k profit bet. -Palantir's rally to a record high -Volume trends you might want to know. -A look at the week ahead. With @Predictbook predictbook.substack.com/p/t…
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NBA Title Odds Snapshot Spurs Kalshi 22 cents (+355) Polymarket 23 cents (+335) Thunder Kalshi 22 cents (+355) Polymarket 19 cents (+426) Knicks Kalshi 9 cents (+1011) Polymarket 13 cents (+669) 76ers Kalshi 13 cents (+669) Polymarket 11.1 cents (+801)
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Odds for the OpenAI IPO falling short of the $1T valuation are rising fast. -From 5% to 23% in a month. -Funding in March closed at $952 billion valuation. -Are Polymarket traders wrong about this AI disruptor? With @Predictbook predictbook.co/analysis/open…
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Alphabet $GOOG, $GOOGL stock is oscillating around the $345 level. -Polymarket traders are giving it a 30% chance to hit $380 in October. -I think those odds are underpricing Alphabet's upside potential. With @Predictbook predictbook.co/analysis/are-…
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The S&P 500 Index is on course to outperform both gold and Bitcoin bitcoin:native. -Polymarket traders agree and are giving it a 67% chance at $0.70 per share. -I think its chances are more nailed down than 67%. With @Predictbook predictbook.co/analysis/can-…
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U.S. 10-year Treasury yield up to a new multi-decade high of 5.35%. -Markets tracking the yield on Polymarket are also looking up. -A 5.4% target chance is now at 73%, up from 63% when we covered yesterday. -With @Predictbook -Full analysis: predictbook.co/analysis/how-…
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U.S. Treasuries hit new multi-year highs. -30-year 5.64% -10-year 5.29% -5-year 5.06% -Interest rates flat until Sept. -At least one more hike expected before Dec. 31. -Polymarket traders are looking up. -With @Predictbook predictbook.co/analysis/how-…
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$SPY S&P 500 ETF price has doubled in the last 12 months. -Set a new all-time high of $779 in August. -Current price: $772. -What price will it hit in October? $780 vs. $740 -More on @Predictbook predictbook.co/analysis/how-…
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Fed rate decision in October: When I first made this call, a "no change" decision had a 34% chance. It's now all the way up to 83%. I later did a deeper analysis for @Predictbook More here: predictbook.co/analysis/what…
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Meta Platforms $META is just four weeks away from announcing its 3rd quarter results, and price predictions are getting interesting. Can Meta set a new 52-week high before October 31? More @Predictbook predictbook.co/analysis/can-…
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In July, SpaceX had an 86% chance of claiming the largest IPO market cap in 2026. Anthropic trailed far behind with just a 14% chance. A lot has changed since then. Can Anthropic claim it? Forecasts for a $2 trillion IPO. More @Predictbook predictbook.co/analysis/will…
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BREAKING: After @POTUS announced on Truth Social that US forces have completely withdrawn from Iraq, @Polymarket 's odds of his approval rating crashing below 35% dropped from 32% to 28% in just 10 minutes.
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BREAKING: Following the FlyDubai incident earlier, event: "Israel x Iran ceasefire continues through October 31st?" saw a massive drop in odds.
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Kimi Antonelli is basically a lock for the 2026 F1 title. @Polymarket has him at 91%, @Kalshi has him at 93%, with $203.5M and $9M traded respectively. Two very different sized markets, nearly the same price. That's efficient pricing. Here are some things that pop out:
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The chance of an October rate hike has fallen to 42%, while the chance of no change is 57% after Fed Chair Williams’ ‘no need for urgency’ statement. December looks like the most likely month we will see another hike this year. Live on @Predictbook predictbook.co/analysis/what…
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Analysis: Netanyahu's odds on @Polymarket got moved by a single trader. A single account made 4 consecutive buys on the event “Prime Minister of Israel after the next election?” for Netanyahu YES, betting $150K+ in volume, in a market with a total volume of $5 million.
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One Whale just made $122 from a $122,177 gold trade on Kalshi😀...Safe and sure! @Predictbook Whale Alerts predictbook.co/signals/whale…
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2026 Midterms: Prediction Markets vs. Traditional Polling (as of Sept 27th, 2026) In my analysis I compared Kalshi and Polymarket US midterm events to traditional pollsters, biggest thing I found was the massive gap between the traditional pollsters and PM bettors party sweeps.
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