New Delhi, 19 March (NNS): Both the availability and the supply of cloves seems affected, due to this, its prices showed strong trend. As a result, cloves prices remained firm at Rs 840 per kg. Recently, the prices have gone up in the same ratio. The market sentiments may affect due to the lack of stock than the normal level in the international markets and weak rupee against the American dollar. There is no possibility of downfall in the spot cloves prices during the coming one or two days.