Friday’s AI trade recap gets a supply-chain twist: WSJ reports Nvidia shares tumbling amid a Jensen Huang crisis headline. A reminder that infrastructure stories still come with company-specific headlines. That’s the week in picks and shovels. https://www.wsj.com/livecoverage/stock-market-today-dow-sp-500-nasdaq-11-12-2026By Picks & Shovels, Nov 12, 2026. 1 likes, 0 comments.