預測市場的贏家也是少數者通吃
https://www.msn.com/en-us/money/general/why-almost-everyone-loses-except-a-few-sharks-on-prediction-markets/ar-AA22jnEiOn Polymarket, the Journal found, 67% of profits go to just 0.1% of accounts. That means less than 2,000 accounts netted a total of nearly half a billion dollars. The Journal analyzed 1.6 million Polymarket accounts that have traded since November 2022. There are at least 2.3 million total accounts on the site.
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