At National Commodity and Derivatives Exchange, sugar for delivery in far-month December fell Rs 18, or 0.76 per cent to Rs 2,344 per quintal with an open interest of 38,140 lots.
Likewise, the sweetener for delivery in October traded lower by Rs 10, or 0.43 per cent to Rs 2,328 per quintal in 52,850 lots.
Analysts said offloading of positions by participants, triggered by higher supplies from mills in the physical market against slackened demand from bulk consumers kept pressure on sugar prices in futures trade.