New Delhi, 16 June (NNS): The rainfall reported to be weak in the starting of the current week in Kerela after the ongoing monsoon season. After this, here, both the arrivals and the prices held stable at the same level of the previous day. Here, the prices of black pepper markara remained firm at Rs 770 per kg because of the weak buying. Recently, the prices have gone down by Rs 10 per kg. The market sentiments may affect as the imported stock has been reaching in the country. The spot black pepper prices will likely to remain strong during the coming one or two days.