``In the domestic market, The NSE Nifty is expected to open with a positive note. The critical level for the day seen at 6,344. Above this level Nifty may move towards the first resistance levels at 6,376. However, major resistance for the day is seen at 6,397. During any downside swing the support for the day will be at 6,315 followed by 6,277,`` said the brokerage house JRG Securities.
Major resistance for the day is seen at 6,397: