New Delhi, 05 September (NNS): Here, the prices of coriander badami gained by Rs 200 to Rs 8700 per quintal owing to the improved sale even after the higher prices. Recently, the prices have gone down by Rs 100 per quintal. There were around 1000 bags of coriander reported to arrive and the prices rose by Rs 100 per quintal in the Baran mandi of Rajasthan. The active contract prices went up by Rs 74 or 0.92 percent to Rs 8412 per quintal because of the strong speculative buying. There is a possibility of temporary break on uptrend in the spot coriander prices during the coming one or two days.