Firm global market cues triggered an upsurge in local benchmark indices as Sensex closed above the crucial 60,000 mark on back of buying in IT and realty stocks. In recent sessions, falling global crude oil prices and sliding US Dollar index have encouraged domestic investors to increase their equity exposure. Technically, Nifty has formed a shooting star kind of candle formation near the important resistance level. A trend reversal is possible only after the dismissal of 17850. Above the same, the index could touch the level of 18000-18100. On the flip side, below 17850 selling pressure is likely to increase and could retest the level of 17,750-17,700.