New Delhi, 21 December (NNS): The prices of cumin showed downtrend during the last one week due to the constant selling from the stockists and the speculators, but today, the prices improved by Rs 5/7 per kg due to the weak demand on seeing the selling from the speculators in the contract market, due to this reason, in spot, its prices gained by Rs 10 to Rs 435/440 per kg. The export seems feeble from the Unjha line owing to the feeble prices of cumin in the international prices, in these circumstances, it is profitable to sell the stock at the current level. Now, the market may increase by Rs 20 per kg and it is expected that the prices may also show more uptrend during the coming days.