The headline indices finished the week lower on July 25. The Sensex closed at 81,463.09, shedding 721.08 points or 0.88 per cent. The 50-share Nifty also closed the session lower by 225.10 points or 0.90 per cent at 24,837. Here’s a look at some of the key events which are likely to affect trade on D-Street in the coming week.