, and Ushdev International.Markets on BSE hit $4T market-cap; NSE Nifty crosses 20,000. BSE MidCap & SmallCap up 0.77% & 0.37%. Gainers incl. Aster DM, Marksans Pharma, Adani Total Gas, Torrent Power, Minda. Losers incl. Aether Industries, Greenlam Industries, CSB Bank. FII inflows expected to support market. Pre-election volatility expected; Nifty likely to surpass 21,000. 19,500 to serve as support.