Sensex today | Stock Market Live: Sensex climbs nearly 600 pts, Nifty above 23,400 as markets maintain positive bias

Sensex, Nifty, Stock Price Live Updates: Nifty remains positive but faces resistance near 23,420–23,430. Sustaining above this zone could take the index towards 23,470 and 23,510, while failure to clear it may keep the index range-bound. On the downside, 23,320 and 23,280 are key supports; a break below 23,280 could reopen the downside towards 23,000.