New Delhi, 20 October (NNS): Dry-ginger prices held firm at Rs 36000 per quintal owing to the sluggish sale even after the recent decrement in the temperature. Recently, the prices have gone down by Rs 500 per quintal. In Kochi, the trading activities reported to be sluggish and the prices held stable at the level of the previous day. The spot dry ginger prices will likely to remain stable at the same level during the coming days.