Coriander prices fell by 0.38 per cent on Tuesday at the National Commodity & Derivatives Exchange Limited (NCDEX) as the adequate stocks availability in the physical market put pressure on coriander prices. At the NCDEX, coriander futures for December 2013 contract was trading at Rs. 7,532 per quintal, down by 0.38 per cent, after opening at Rs. 7,533 against the previous closing price of Rs. 7,561.