New Delhi, 1 April (NNS): Here, big cardamom Jhundiwali improved by Rs 5 to Rs 1450 per kg owing to the limited buying from the stockists at the higher level. Its average auction price gained to Rs 1150/1600 per kg int the lack auction which on 21 March, due to this, the market sentiments may affect. There is no fear of downtrend in the spot big cardamom prices during the coming days.