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Original OpenBook briefings based on public market reporting, updated through the day. Follow an instrument on its market page.
Software and semiconductor shares fell together on Friday as AI hype and rising rates weighed on tech valuations.
Recent CPI and PPI releases did not lift Treasury yields as expected, suggesting bond buyers see yields as attractive, which may influence equity
J.P. Morgan analyst highlights EchoStar’s undervalued SpaceX stake and potential spectrum deals as catalysts for future upside.
Nasdaq's technical analysis warns against buying dips in tech shares, suggesting potential further declines.
Microsoft is developing custom chips to reduce AI costs, but the savings may not translate directly to investors.
Anthropic and New York City’s comptroller are discussing AI existential risks that could influence the company’s IPO.
AI investors spot warning signs in bonds, prompting savers to review fixed-income strategies.
Data shows stablecoin transfers are 84% cheaper and settle faster than traditional bank wires for cross-border business payments.
Crypto-aligned PACs have spent over $52 million to oppose Senator Sherrod Brown, raising concerns about crypto influence in politics.
Fed Chairman Kevin Warsh proposes changes to the dot plot, aiming to improve market clarity on future policy.
Leading 2026 performers and top losers both saw significant price swings this week.
Tesla unveiled a flying sports car with SpaceX thrusters, hinting at a possible merger between the two companies.
