Let's say I am long 1000 50 delta call options. I need to hedge my deltas now. There can be infinite ways to do this. How should I think about proceeding wit this? My first thought was, if the volatility is relatively low right now, then I may prefer buying a put over selling a call and vice versa. If I don;t have a view on volatility I my just use futures or stock. How can I consider hedges using say vertical spreads or butterflies? What factors do I need to keep in mind ?