New Delhi, 04 November (NNS): The prices of big cardamom kainchicut reduced by Rs 25 to Rs 1585/1600 per kg due to the lack of demand support despite the higher stock. In the domestic markets, the demand of big cardamom has been increasing during the starting of festivals and winter season. The demand reported to be weak due to the increment in the consumption season. However, the prices may not increase during the near future.