New Delhi, 01 December (NNS): The prices of cumin gained by Rs 400 to Rs 22600 per quintal owing to the strong buying even after the higher level. Recently, the prices have gone down by Rs 100 per quintal. There were around 10000/11000 bags of cumin reported to arrive in Unjha and the prices declined by Rs 50 per 20 kg. The active contract prices fell down by Rs 405 or 1.82 percent to Rs 21800 per quintal because of weak speculative buying, due to this, the market sentiments may affect. There is possibility of constant fluctuations in the spot cumin prices during the coming one or two days.