Stock market today, Sept. 18 -- The Benchmark Nifty 50 index maintained its positive momentum on Wednesday ending at 25,330.25, up 0.36%. The Bank Nifty at 55,493.30 gained 0.63% while IT, Auto, Oil & Gas were other key gainers. Metals was on the other hand was key loser. Among Broader Indices , mid-caps gained slightly though Small-caps gained up to 0.68%

Nifty is in continuation of an uptrend with support placed near 25150, the previous swing high on the daily charts. On the higher side, 25550 and 25670 are the key resistances to watch out for, said Nandish Shah - Deputy Vice President, HDFC Securities.

A follow-through strength for Bank Nifty will open further upside towards 56,000-56150 level, said Bajaj Broking.

Regarding stocks t...