New Delhi, 16 August (NNS): The prices of coriander badami reduced by Rs 100 to Rs 8400 per quintal owing to the sluggish sale even after the weak prices. Recently, the prices have gone down by Rs 200 per quintal. There are about 1500 bags of coriander reported to arrive in the Baran mandi and the trading activities reported to be close in the Ramganj mandi. The active contract declined by Rs 146 or 1.98 percent to Rs 7240 per quintal because of the speculative buying, due to this, the market sentiments may affect. There is no possibility of uptrend in the prices during the coming days.