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Original OpenBook briefings based on public market reporting, updated through the day. Follow an instrument on its market page.
An FEC filing system outage could hide increased crypto PAC spending as groups gear up for the U.S.
Phantom wallet now offers Kalshi-backed, CFTC-regulated prediction contracts to U.S.
Mirae Asset Securities' Hong Kong unit launched six-month tokenized notes on Solana, expanding its $3B program to institutional investors.
Bill Ackman explains his narrow portfolio approach, highlighting key traits investors should watch when evaluating companies.
A prominent Silicon Valley figure has highlighted new reasons to worry about the AI market bubble.
Four major tech firms opt out of OKX-ICE tokenized stock listings, with over 40% of initial proposals withdrawing.
The CFTC has sued Utah to block a state action that could seize up to $60 million in Kalshi’s prediction-market profits.
Ripple and Robinhood broaden RLUSD availability, while Ripple deepens BNY custody ties and partners with C2FO for trade finance on XRP Ledger.
Microsoft will disclose Azure revenue in its next earnings report, giving investors a clearer view of its cloud business.
Arthur Hayes explains how Flop Network’s derivatives design could turn AI compute into a tradable asset.
Wall Street veteran Jordi Visser expands crypto holdings beyond BTC, ETH and Solana, citing AI agents as a key driver of demand.
SoFi’s 2027 outlook impresses investors, driving a sharp rise in its shares after a tough period.
