At the National Commodity and Derivatives Exchange, sugar for delivery in far-month October declined by Rs 8 or 0.22 per cent to Rs 3,673 per quintal with an open interest of 8,090 lots.
Likewise, the sweetener for delivery in July contracts weakened by 2 or 0.06 per cent to Rs 3,553 per quintal in 43,550 lots.
Analysts attributed fall in sweetener prices at futures trade to a muted demand from bulk consumers in the spot market against adequate stocks position on improved supplies.