as expected weekly expiry around 42300(42369). BN is forming a triangle pattern. support area around 42200 (15 min 50 MA) and trend line.
Buy above 42350 with SL of 42300 for targets of 42450/500/600 sell below 42100 with SL of 42150 for targets of 42000/41900 Either way wait for break of trend line and support on 15 min timeframe prior to taking trade