Summary of BIBOR Design and Methodology

อัตราดอกเบี้ยอ้างอิงระยะสั้นตลาดกรุงเทพ (BIBOR)

Summary of BIBOR Design and Methodology

BIBOR (Bangkok Interbank Offered Rate) rates are determined from information that is available during 10.00-11.00 AM (Bangkok time) in each working day. BIBOR are the rates at which contributing banks offer to lend THB funds to prime banks, in a reasonable market size, on an unsecured basis in the Bangkok interbank market, just prior to 11 AM.

Subject Description
1. Current number of rate contributors 15 banks
2. Quote time 10.00-11.00 AM (Bangkok time)
3. Tenors O/N,1 week, 1, 2, 3, 6, and 12-month
4. Distribution time 11.15 AM onwards (the rates are specified as of 11.00 AM)
5. Settlement date T+2 for all maturities except O/N
6. Day count convention Actual/365
7. Calculation method Eliminate the first two highest and lowest of the quotes and arithmetically average the remaining rates
8. Calculation result BIBOR rates with 5 decimals (rounding up the sixth decimal place when it is 5 or more)