Top stock picks for today: In an interaction with BT TV, the market expert said Central Depository Services India Ltd's (CDSL's) share price is likely to head higher in the near term. "At present, one can trail the stop loss to Rs 1,515, expecting an upside target of Rs 1,650-1,700 levels," he stated. The stock was last seen trading 2.94 per cent higher at Rs 1,627.95.