Treasury Bond Issuance Plan, October 2026
The Ministry of Finance and Economy plans to issue Korea Treasury Bonds worth approximately 12,000 billion won in October 2026 through competitive bidding.
Auction Schedule, October 2026
(Unit: KRW billion)
Name
Auction Notice
Auction Date
Settlement Date
Issue Date
Type
Volume
2Y KTB 03625-2809 (26-7)
October 1
October 6
October 8
September 10, 2026
F1
2,100
3Y KTB 03500-2906 (26-5)
October 6
October 12
October 13
June 10, 2026
F
2,400
5Y KTB 04125-3109 (26-9)
October 21
October 26
October 27
September 10, 2026
F
2,200
10Y KTB 04250-3606 (26-6)
October 14
October 19
October 20
June 10, 2026
F
2,100
KTBi 01125-3606 (26-4)
October 2
October 8
October 12
June 10, 2026
F
100
20Y KTB 04500-4609 (26-10)
October 22
October 27
October 28
September 10, 2026
F
700
30Y KTB 04500-5609 (26-8)
October 1
October 7
October 8
September 10, 2026
F
1,800
50Y KTB 04625-7609 (26-11)
October 13
October 16
October 19
September 10, 2026
F
600
Conversion Offer
Conventional
October 15
October 20
October 22
September 10, 2026
F
500
FXB 00000-2710 (26-10)
October 20
October 23
October 26
October 10, 2026
N/A
1,000
1. Fungible issue
* Under a fungible issue system, new KTBs issued within a specified period (six-month period for 2Y, 3Y, 5Y, 10Y and 30Y KTB, one-year period for 20Y KTB, and two-year period for KTBi and 50Y KTB) are regarded as the same KTB issue.
1) Non-competitive bids option I
For retail investors, KTBs worth 2,280 billion won (no more than 20% of the offered amount in the auction excluding 50Y KTBs) will be allocated first at the highest accepted bid rate.
2) Non-competitive bids option II
A non-competitive purchasing option II is granted to primary dealers (PD) whereby PDs can make additional purchases of 5-30%* of the accepted bid amount within three business days after the auction.
* Up to 20%p of the option is granted to the top-performing PDs, 15%p to the 2nd best-performing PDs, 10%p to the 3rd best-performing PDs, and 5%p to the rest, according to their market-making performances for the last six months. MOEF will grant additional 5-10%p to best performing PDs in the monthly evaluation.
3) Non-competitive bids option III
KTB STRIPS* are supplied on the third business day after the auctions, 310 billion won for 3Y, 5Y, and 10Y KTBs, 360 billion won for 30Y KTBs, and 160 billion won for 20Y KTBs. PDs that have obtained the right to purchase these KTB STRIPS can make purchases of up to 25 billion won.
*Non-competitive option Ⅵ
Details have yet to be decided. If non-competitive option Ⅵ needs to be implemented, the
Ministry will make an announcement on October 22 with a detailed plan.
4) Buyback
Date
KTBs to be purchased
Amount
October 21
10:40-11:00 am
KTB 03250-2706 (24-4)
KTB 02250-2709 (25-6)
KTB 02875-2712 (24-12)
KTB 02250-2806 (25-4)
KTB 03500-2809 (23-6)
KTB 03375-3206 (22-5)
KTB 04250-3212 (22-14)
KTB 04125-3312 (23-11)
KRW 3,500 billion
* Further details will be provided on October 16 through the BOK website.
5) Conversion offer
Date
KTBs to be issued
KTBs
to be purchased
Amount
October 20
10:40-11:00 am
30Y KTB 04500-5609 (26-8)
(Maturing on
September 10, 2056)
KTB 03000-4212 (12-5)
KTB 01875-5103 (21-2)
KTB 03625-5309 (23-7)
KTB 03250-5403 (24-2)
KTB 02750-5409 (24-8)
KRW 500 billion
* Further details will be provided on October 15 through the BOK website.