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Original OpenBook briefings based on public market reporting, updated through the day. Follow an instrument on its market page.
SEC proposes rules that could shift advantages toward institutional investors, raising concerns for retail traders.
Strive raised $208M by exercising warrants, boosting its Bitcoin stash to 32,773 BTC and solidifying its position as the fifth-largest corporate holder.
Investor day for Anthropic adds pressure as AI spending fatigue grips markets, pushing semiconductor shares to a 16-month low.
Bitcoin price action preserved overnight gains as US stocks quickly rebounded after opening lower on the back of Korea’s tech-stock rout.
FTC and seven states seek contempt against Martin Shkreli for allegedly influencing biopharma shares.
Paul Tudor Jones cautions that a flood of new equity issuances could challenge the AI-driven bull, putting U.S.
Bitcoin developer Paul Sztorc questions the Lightning Network's real-world adoption, despite reported usability improvements.
Micron's shares drop as Chinese competitors close the performance gap, sparking concerns among investors.
Sberbank receives crypto exchange approval, preparing to list Bitcoin, Ether and Tether USDt for trading in Russia.
Some fund managers are already moving assets into bonds as they anticipate yields to hit 6%, despite a still-stagnant equity market.
New .eth registrations would pause for hours during the transition, while existing domain holders could renew their names without migrating.
The U.S. bull market in stocks, driven by AI growth, is outpacing home equity, raising concerns about rising borrowing costs.
