So if one wants to go long for intraday one can sell 24000PE at 520+ and buy 23600 Pe at 160. Risk would be Rs.40 only. Or can buy Bn future at 23470 then the risk would be Rs.30 only. Why pay huge premium for 23500 CE. One can even sell 23700 call with this combo to bring down risk further to about 0 rupees.