Auction Results of 10-Year Central Government Bonds (Issue Code A15106)

The Bank, on behalf of the Ministry of Finance, conducted an auction of 10-Year Central Government Bonds (A15106) on June 9, 2026. The auction results are as follows:

• Issue Date                                                       June 12, 2026
• Maturity Date                                                  June 12, 2036
• Amount Offered                                              NT$25 billion
• Amount Issued                                                NT$25 billion
• Coupon Rate                                                 1.7500% per annum

(determined in increments of 0.125% at the closest rate below the highest accepted yield)

• Issue Price                                                      Calculated based on the highest accepted yield

• Competitive Bidding      

          Amount Offered                                          NT$24.9971 billion

          Amount Issued                                            NT$24.9971 billion

          Total Bids Tendered                                    NT$42.7500 billion

          Total Bids Accepted                                    NT$24.9971 billion

          Bid-to-Cover Ratio                                     1.71

          Lowest Accepted Yield                               1.6790% per annum

          Highest Accepted Yield                              1.7900% per annum

          Weighted Average Accepted Yield              1.7480% per annum

• Agency Sales via Chunghwa Post Co., Ltd.

          Amount Offered                                          NT$0.0029 billion

          Amount Issued                                            NT$0.0029 billion