Kalshi built a team to crack down on insider trading, while its CEO struggles to define it on live TV

Polymarket welcomes insider trading. Kalshi says it's banned — but it's unclear how that works in practice.

Stock Market Today, Feb. 10: Clear Channel Outdoor Surges on $6.2 Billion Buyout Deal

Today, Feb. 10, 2026, a landmark all-cash buyout tests how much value remains as this ad giant prepares to leave Wall Street.

Kalshi says Super Bowl trading volume surpassed $1 billion

Kalshi CEO Tarek Mansour said Tuesday that the platform's Super Bowl trading volume exceeded $1 billion, up 2,700% ...

Clear Channel Outdoor set to go private in $6.2 billion acquisition

Clear Channel Outdoor Holdings, Inc. CCO stock is up during Tuesday’s premarket session following news of a definitive agreement for acquisition by Mubadala Capital in partnership with TWG Global, for ...
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Mubadala Capital, TWG Global strike deal to buy Clear Channel for $6.2bln

Mubadala Capital, a unit of Abu Dhabi's sovereign wealth fund, and US asset manager TWG Global have signed a definitive agreement to acquire US billboard operator Clear Channel Outdoor for an ...