Futures contracts of coriander hit a one-week high on NCDEX, tracking gains in spot markets in Rajasthan. The front-month November contract was up 1.4%, while the most-active December contract of coriander traded 1.5% higher on NCDEX. Prices rose following a decline in arrivals in spot markets. Arrivals declined as farmers in the state remain busy preparing their land for rabi sowing.