New Delhi, 20 July (NNS): Here, the prices of black pepper markara remained stable at Rs 760 per kg due to the sluggish buying from the stockists. Recently, the prices have gone down by Rs 10 per kg. Both the arrivals and the prices held stable at the same level of the previous day in Kochi. The market sentiments may affect due to the constant import from Sri Lanka. The spot black pepper prices will likely to remain sluggish during the coming days.