Foreign investors have bought Sri Lankan rupee Government securities for thirteen consecutive weeks, taking net purchases over the period to approximately Rs 92 billion. It is a significant vote of confidence in a country investors once fled but with the rupee still down 5.7 percent this year and oil above US$100, confidence can travel in both directions.
Something interesting is happening in Sri Lanka’s Government debt market.
Foreign investors bought another net Rs 2.75 billion approximately US$8.5 million of rupee-denominated Government securities during the week ending September 11.
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On its own, that is hardly an earth-shattering amount.
The more significant number is thirteen.
Foreign investors have now been net buyers of Sri Lankan rupee Government securities for thirteen consecutive weeks, beginning in June, with cumulative purchases during that period reaching approximately Rs 92 billion, or around US$280 million.
Foreign holdings have consequently climbed to approximately Rs 213.4 billion.
For Sri Lanka, that matters.
Only a few years ago the country was associated internationally with sovereign default, depleted reserves, import restrictions and queues for essentials. Foreign capital did precisely what frightened capital normally does: it headed for the exit.
Its gradual return therefore represents more than another line in the Central Bank’s weekly statistics.
Investors buying rupee Government debt are making a judgement about several things simultaneously: interest rates, inflation, currency risk, monetary policy, the ability of the Government to honour its domestic obligations and, ultimately, whether the return available in Sri Lanka adequately compensates them for the risk of putting money here.
For thirteen weeks, some investors have apparently decided that it does.
Sri Lanka has recorded approximately Rs 72.1 billion in net foreign inflows into rupee Government securities so far this year, following a net inflow of about Rs 71.5 billion during 2025.
That is encouraging.
It is not, however, an invitation to declare victory.
The rupee has depreciated approximately 5.7 percent against the US dollar this year. Inflationary pressure has returned after the extraordinary period of falling prices, and the Central Bank raised its key policy rate by 100 basis points in May as it sought to contain pressures generated partly by stronger demand.
Now another variable has entered the equation.
Oil.
With international crude prices again above US$100 and the Middle East crisis affecting fuel, freight, insurance and shipping, Sri Lanka’s external account could face precisely the sort of pressure that quickly changes investor calculations.
A foreign investor earning an attractive yield on a Sri Lankan Treasury instrument can still lose money in dollar terms if the rupee falls sufficiently.
That is why these thirteen consecutive weeks of inflows deserve attention without celebration.
Foreign capital is returning.
Sri Lanka should ask why, understand what is attracting it and ensure that the economic conditions producing that confidence are protected.
Because international investors have no sentimental attachment to Colombo.
The money that arrived in thirteen weeks can leave considerably faster.
