New Delhi, 25 September (NNS): Here, coriander Badami prices gained by Rs 100 to Rs 8200 per quintal due to the sluggish buying even after the weak prices. Before this, the prices have gone down by Rs 200 per quintal. There are about 3500 bags of coriander reported to arrive in Ramganj Mandi and the prices held stable at the level of the previous day. The active contract went down by Rs 90 or 1.26 percent to Rs 7078 per quintal owing to the weak speculative buying. There is no possibility of uptrend in the prices during the coming days.