Spot rubber continued to rule unchanged on Monday. RSS 4 was steady at ₹116 a kg, according to traders and the Rubber Board. The grade finished flat at ₹113 as reported by the dealers. November futures improved to ₹119 (₹117.52), December to ₹121.93 (₹120.26), January to ₹124.38 (₹122.85) and February to ₹127.25 (₹124.07) on the National Multi Commodity Exchange. RSS 3 (spot) firmed up to ₹115.98 (₹114.82) at Bangkok. November futures dropped to ¥180.1 (₹115.05) on the Tokyo Commodity Exchange. Spot rubber rates (₹/kg): RSS-4: 116 (116); RSS-5: 111 (111); Ungraded: 101 (101); ISNR 20: 101 (101) and Latex (60% drc): 72 (72).