Spot rubber showed a mixed mood on Tuesday. RSS 4 was steady at ₹129 and ₹130 a kg respectively, according to traders and the Rubber Board. The grade quoted unchanged at ₹127 by dealers. September futures declined to ₹124.49 (₹126.59), October to ₹115.49 (₹118.44), November to ₹113.40 (₹115.80) and December to ₹112.09 (₹115.40) on the National Multi Commodity Exchange. RSS 3 (spot) improved to ₹108.77 (₹107.82) at Bangkok. September futures firmed up to ¥157.5 (₹103.10) on the Tokyo Commodity Exchange. Spot rubber rates (₹/kg): RSS-4: 129 (129); RSS-5: 121 (122); Ungraded: 105 (105); ISNR 20: 104 (105) and Latex (60% drc): 75 (75).