Spot rubber strengthened further on Thursday.

RSS 4 firmed up to ₹155 (154) per kg, according to traders and the Rubber Board. The trend continued to remain mixed as latex finished unchanged on low demand.

June futures declined to ₹154.50 (157.29) per kg on the Indian Commodity Exchange (ICEX). RSS 3 (spot) improved to ₹141.64 (140.86)at Bangkok.

June futures firmed up to ₹150.23 (148.56) per kg on the Tokyo Commodity Exchange (TOCOM). Spot rubber rates (₹/kg) : RSS-4: 155 (154); RSS-5: 151 (150); ISNR 20: 131.50 (131) and Latex (60% drc): 95 (95)