The 5.7% one-day drop follows a recent T-bill auction that drew bids of more than twice the amount offered, with LKR 80.9 billion in bills maturing this week.
Liquidity in Sri Lanka’s banking system fell to LKR 353.98 billion, from LKR 375.36 billion recorded previously, a decline of LKR 21.38 billion or 5.7% in a single session.
Banking system liquidity is the pool of surplus rupee funds that banks hold with the Central Bank of Sri Lanka. It is widely watched because it influences how easily banks can fund themselves in the short term, which in turn affects the cost of short-term credit for businesses.
Recent context
The latest move sits within a volatile run. Based on the Central Bank’s published liquidity series, the balance has ranged between roughly LKR 335 billion and LKR 385 billion over the past nine trading sessions, and the latest figure lies inside that range. The fall largely reverses the previous day’s higher reading.
The Treasury bill auction held on September 30, which settled on October 2, saw LKR 80 billion offered in the first phase. Bids totalled LKR 201.2 billion, about 2.5 times the amount offered, and the full LKR 80 billion was accepted. A second phase accepted a further LKR 8 billion. Accepted yields rose across all three maturities: 9.25% for 91 days (up 5 basis points), 9.41% for 184 days (up 4 basis points) and 9.95% for 364 days (up 2 basis points).
Treasury bills worth LKR 80.9 billion are due to mature in the week ending October 9, a repayment that will return funds to investors and banks.
The data does not identify what drove the single-day fall in liquidity.
Business Impact
Liquidity is a short-term funding indicator, and one session’s movement does not establish a trend. Businesses that depend on short-term bank funding may want to watch whether liquidity stays near current levels or moves toward the lower end of the recent range, since tighter liquidity can raise short-term borrowing costs. Secondary market Treasury bill yields were unchanged on the day (91-day 9.20%, 182-day 9.45%, 364-day 9.90%), so there is no sign of stress in short-term rates.
Key Numbers
| Indicator | Value |
|---|---|
| Banking system liquidity | LKR 353.98 Bn |
| Previous reading | LKR 375.36 Bn |
| Change | -LKR 21.38 Bn (-5.7%) |
| Recent range (approx., 9 sessions) | LKR 335 Bn to 385 Bn |
| T-bill auction bids (Phase One) | LKR 201.2 Bn vs LKR 80 Bn offered |
| Auction yields (91 / 184 / 364-day) | 9.25% / 9.41% / 9.95% |
| T-bill maturities, week ending Oct 9 | LKR 80.9 Bn |
| Secondary market yields (91 / 182 / 364-day) | 9.20% / 9.45% / 9.90% (unchanged) |
Source Attribution: Central Bank of Sri Lanka statistics and publicly available market information.