New Delhi, 01 June (NNS): The uncertainty will remain constant over the opening of Strait of Hormuz and the agreement to extend the ceasefire between the US and Iran. As a result, the prices of poppy seeds remained stable at Rs 1450 per kg. Recently, the prices have gone up by Rs 50 per kg. The market sentiments may affect owing to the bombing by Iran on its neighbouring countries. There is no possibility of downfall in the spot poppy seeds prices during the coming days.