CincData (@cincdata) header
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Covering the prediction markets industry through data.

Joined November 2025
Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)Photo by CincData (@cincdata)
CincData retweeted
Kalshi is lowkey doing 22.4% of last year’s total notional volume in a single day last year’s total: $23.8B yesterday’s total: $5.33B we now take this as “normal”, but putting it into perspective… this is wild
JUST IN: @Kalshi hits a new All-Time High of roughly $5.33B in Daily Predictions Volume
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CincData retweeted
The favorite on Kalshi won 479 of 487 midterm races so far. That’s 98%, forecasted before a single vote was counted. The markets beat the polls and the models. The data 🧵
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CincData retweeted
october was huge for prediction markets $123.6B in total trading volume, up 58% MoM from September's $78.1B a few highlights: - @Kalshi: $98.2B (+61% MoM) - @Polymarket: $20.3B (+55% MoM) - @Kalshi now accounts for 79% of total volume another all-time high and the growth doesn't seem to be slowing down
JUST IN: Prediction markets surpassed $123B in Trading Volume last month, setting a new All-Time High
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CincData retweeted
just a reminder that weekly @Kalshi reports will be posted here: whop.com/kalshidata
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What type of people are successful on Kalshi? We commissioned an independent third party to study our top traders. Here’s what they found: Top traders are not limited to privileged or financial backgrounds. -79% went to public school -They are over 2x as likely to have worked retail or service jobs than on Wall Street -65% are self-taught The majority of top traders: : -Actively seek out primary documents for research -Actively seek out conflicting sources to challenge their beliefs -Outperform the public on numeracy tests The findings echo the foundational work of Philip Tetlock: the best forecasters are not subject matter experts. They tend to be otherwise-ordinary people who are intellectually humble, willing to do research, and think probabilistically instead of emotionally.
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CincData retweeted
kalshi has already surpassed $100B in annual sports category volume btw
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CincData retweeted
new daily record of almost $55M btw
JUST IN: @Kalshi has surpassed $180M in Cumulative RWA Perps Volume in just 7 days
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Kalshi Total Trading Volume in 2024: $1.9 Billion. Kalshi Total Trading Volume YESTERDAY: $2.5 Billion.
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CincData retweeted
There's nothing funny about this lad
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CincData retweeted
it seems like all the volume the sports category has lost over the last few weeks has been absorbed by exotics on @Kalshi sports volume share decreased from roughly 75% to <30%, while sports + exotics volume share has remained at the same level (75%-80%) during the same period any thoughts on why this has happened?
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CincData retweeted
As liquidity concentrates on Kalshi, every new market becomes easier to launch and faster to scale. In almost half the time as crypto markets, Kalshi has scaled its commodities prediction markets to $400M in monthly volume. This is more than 4x crypto markets at the same point in their lifecycle.
Crypto predictions grew 20x YTD with 90% market share It's time to run it back with commodities 🪙🛢️
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CincData retweeted
bro @Kalshi has already surpassed $40B in perps cumulative volume
JUST IN: @Kalshi could close this week with a new record in Weekly Perps Volume
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CincData retweeted
Non-sports volume on @Kalshi continues to accelerate significantly
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CincData retweeted
so many things to highlight or comment on… would you like to have a go-to newsletter for weekly and monthly recaps? comment below
JUST IN: @Kalshi closed August at a new ATH of roughly $55.4B in Total Exchange Monthly Notional Volume
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CincData retweeted
I don’t know much about politics in the US but @Kalshi has already surpassed $250M in Monthly Elections Volume so far this month
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CincData retweeted
what hits first? - @kalshidata 1.4k followers - @wogaam (me) 700 followers 2 followers away on both
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CincData retweeted
yo @Kalshi has already surpassed $40B in Total Monthly Notional Volume so far this month event contracts: $29.53B perps: $10.8B
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CincData retweeted
we are in August and I still see poly airdrop bla, poly airdrop ble, poly airdrop blabla meanwhile, @Kalshi keeps increasing the volume market share of their crypto category starting the year at less than 5% and now averaging around 19% it’s a 4x btw maybe poly has a lot to learn from the kalshi crypto team…
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