At the National Commodity and Derivative Exchange, guar gum delivery for the immediate contracts spurted by Rs 73 or 0.95 percent to Rs 7,760 per quintal, having an open interest of 20,330 lots.
Also, guar gum for most-traded delivery in December hardened by Rs 55 or 0.70 per cent to Rs 7,880 per quintal, with an open interest of 49,855 lots.
Market players attributed persistent upsurge in guar gum prices in futures trade a firm trend at the spot markets on export demand amid restricted arrivals from producing belts.