MarketDid Anthropic Just Say "Checkmate" to OpenAI?Yahoo2026.05.29Source: Yahoo𝕏 PostRedditTelegram🔗 CopyRelatedAMZN...-Anthropic just announced a Series H round that values the company higher than OpenAI.Was this article helpful?👍0👎0CommunityLatestPopularLoading comments...SendNext ArticleMarketCoreWeave Insiders Unload $107 Million in StockYahoo2026.05.29CoreWeave insiders raked in millions as the company’s shares surged, even as the cloud provider’s financial picture grows increasingly complex. A securities filing shows board member Karen Boone sold 1,060 shares for $108.23 apiece, or $114,723 in total, on Tuesday. Boone directly owned 7,300 CoreWeave shares after the transaction, valued at $780,078 based on Thursday’s closing price of $106.86.More NewsMarketSell in May? You Would’ve Missed One of the S&P 500’s Best Mays Since the ‘50s.Yahoo2026.05.29The S&P 500, driven by tech stocks, is on pace to power more than 5% higher this month, marking one of the best performances in May since the 1950s.More NewsMarketGOOGL Rides on Surging Google Cloud Demand: More Upside Ahead?Yahoo2026.05.29Alphabet's Google Cloud posts a monster Q1'26: revenues rise 63% to $20B, margin 32.9%, and backlog hits $462B.← Back to News