On October 18, the Sri Lankan Rupee exhibited stability against the US Dollar at commercial banks in Sri Lanka, maintaining similar exchange rates compared to the previous Tuesday. Peoples Bank reported minor adjustments, with the buying and selling rates for the US Dollar rising marginally from Rs. 316.18 to Rs. 316.67 and from Rs. 329.37 to Rs. 329.88, respectively. Meanwhile, Commercial Bank noted no significant changes, as the buying rate and selling rates for the US Dollar remained constant at Rs. 317.68 and Rs. 328, respectively. Sampath Bank observed slight fluctuations, with the buying rate for the US Dollar increasing from Rs. 319 to Rs. 319.50, and the selling rate also showing a slight increase from Rs. 329 to Rs. 329.50.