Spot rubber steady on Thursday. RSS 4 finished flat at ₹120 a kg according to traders. The grade closed unchanged at ₹121 and ₹118 respectively according to the Rubber Board and the dealers. June futures improved to ₹119.95 (118.94), July to ₹122.93 (122.10) and August to ₹124.74 (123.91)on NMCE. Spot rubber rates (₹/kg) were: RSS-4: 120 (120); RSS-5: 117 (117); ISNR 20: 108 (109) and Latex (60% drc): 91 (91).