Stock Market Today: AI Selloff Deepens, Dow Holds Green
Thursday, October 15, 2026 · 8:45 AM ET · MTC Market Intelligence The stock market today opens with the AI trade cracking — and the strange part is that it has almost nothing to do with demand. TSMC reported this morning and posted its sixth straight record quarter, net profit up about 69% to a […]
Trader Tax Status & Mark-to-Market (§475f) Explained (2026)
Trader tax status and the §475(f) mark-to-market election explained for 2026: what qualifies you, what the election changes (ordinary treatment, no wash sales), and the binding trade-offs.