The Sri Lankan rupee continued to weaken against the US dollar across major commercial banks today (23), with the dollarβs selling rate touching the Rs. 321 mark in several institutions. At NDB Bank, the buying rate for the US dollar increased from Rs. 313.25 to Rs. 314.50, while the selling rate rose from Rs. 319.75 [β¦] The post Sri Lankan Rupee Slides Further as US Dollar Selling Rate Reaches Rs. 321 appeared first on Lankanews.lk .