New Delhi, 16 July (NNS): The prices of cumin held strong at Rs 21500 per quintal because of the weak sale even after the feeble prices. Recently, the prices have softened by Rs 100 per quintal. There were around 5000/7000 bags of cumin reported to arrive and the prices remained stable at the same level of the previous day in Unjha. The active contract prices dropped down by Rs 55 or 0.03 percent to Rs 19435 per quintal because of the nominal speculative buying. The spot coriander prices will likely to remain sluggish during the near future.