Indian Stock Market Today — Nifty Extends Losing Streak to 4 Sessions, Bank Nifty Rallies Late | Bitcoin Holds $78K-81K | 4 Sep 2026

Nifty and Sensex extend their losing run to a fourth session even as Bank Nifty stages a sharp late rally. Plus: Bitcoin holds the $78K-81K band on institutional buying, gold eases to ₹1.55L/10g, and Fed rate-hike odds jump to 66% — today’s full markets, crypto and commodities roundup.