Why prediction markets like Polymarket and Kalshi often fail the average investor
Big traders don’t always know best. Source：MarketWatch
Wall Street banks tighten prediction market rules for staff as insider fears spread
Wall Street banks, including Goldman Sachs and Morgan Stanley, are restricting employee prediction market trades as insider trading fears spread across…
Polymarket seeks approval to bring margin trading to U.S. customers
Polymarket's application to allow users to take positions that are not fully collateralized follows authorization granted to rival Kalshi in March.…
Kalshi files same-day appeal of NY court's rejection of bid to block state gambling law enforcement
Kalshi appealed to the Second Circuit after a New York federal judge denied its request to block state gambling officials from enforcing local laws against its…
Kalshi and prediction market sector embroiled in mixed bag of legal fights across U.S.
Some of the many battles with state gaming regulators aren't going well for the industry at the moment, but it isn't without its wouldbe government protectors.…
Kalshi hits record June trading volume as World Cup fuels prediction markets
DefiLlama data shows Kalshi posted a record month for trading volume as the expanded FIFA World Cup boosted prediction market activity. Source：Cointelegraph
8点1氪丨“具身智能第一股” 宇树科技上市申请通过；SK海力士单日市值蒸发10000亿元；配置失误引发0元抢购潮，霸王茶姬致歉
今日热点导览 苹果拟于今明两年推出至少五款新iPhone AI版支付宝开放公测，上线72项办事技能 特朗普回应“利用职位牟利”：股市在涨，大家都在赚钱 LV起诉茉莉奶白，茉莉奶白被判赔1030万元 6月赴日航班取消1488个 安克创新港股上市首日破发 TOP3大新闻 证监会同意宇树科技科创板IPO注册…
Massachusetts AG files amended lawsuit against Kalshi over sports betting after court ruling
The amended complaint, granted by a judge on Tuesday, included allegations that Kalshi targeted users under 21 years old through social media and marketing on…
Michigan judge blocks Kalshi from allowing residents to place sports bets
A Michigan Judge has temporarily blocked Kalshi from offering sports betting contracts to residents, escalating the statefederal fight over prediction markets…
Kalshi and Polymarket could become M&A targets as prediction markets consolidate: Bernstein
The broker said operational consolidation is blurring the lines between exchanges, brokerages and sportsbooks, creating conditions for acquisitions across the…
Kalshi seeks funding at $40B valuation, nearly doubling last raise: FT
Kalshi is reportedly in talks to raise new capital at a $40 billion valuation, reflecting growing investor confidence in regulated prediction markets.…
Kalshi targets a massive $40 billion valuation, widening lead over rival Polymarket
The prediction market operator, which is eyeing a potential public debut in 2027, could close a new funding round in Q3, according to a Financial Times report.…