Spot rubber closed weak as the market remained under pressure in the absence of genuine buyers but the losses were limited on supply concerns. RSS 4 slipped to ₹114 (₹114.50) a kg, according to traders. The grade closed unchanged at ₹114 and ₹111, according to the Rubber Board and the dealers. November futures weakened to ₹113.05 (₹113.88), December to ₹112.40 (₹113.22), January to ₹112.50 (₹113.41) on the National Multi Commodity Exchange. RSS 3 (spot) declined to ₹84 (₹84.98) at Bangkok. October futures closed at ¥152.8 (₹81.96) on the Tokyo Commodity Exchange. Spot rubber rates (₹/kg): RSS-4: 114 (114.50); RSS-5: 111.50 (112); Ungraded: 105 (106); ISNR 20: 103.50 (104) and Latex (60% drc): 86.50 (87).