New Delhi, 06 December (NNS): Here, the sowing seems constant in the producing states. As a result, here, the prices of coriander badami went up by Rs 100 to Rs 8700 per quintal due to the increased buying. Recently, the prices have gone down in the same ratio. There are around 2000/2500 bags of coriander reported to arrive in the Ramganj mandi of Rajasthan and the prices remained stable at the level of the previous day. The active contract went up by Rs 94 or 1.27 percent to Rs 7500 per quintal due to the increased speculative buying. In this situation, the spot coriander prices will likely to remain strong during the coming days.