overview news curve bonds auctions calendar T-Bill pd supply boj policy cpi debt holders rv strips swap world annual
rv: curve-based relative value

Carry & Rolldown (1y, bp)

TenorYield (%)CarryRollTotal
2Y1.682712596
3Y1.814841397
4Y2.00010219121
5Y2.12711513128
6Y2.26912914143
7Y2.41014314157
8Y2.57616017177
9Y2.71317414187
10Y2.85418814202
15Y3.40924311254
20Y3.7192746280
25Y4.0173046310
30Y3.995302-0301
40Y4.0023030303

Unit: bp per year.

Spread / Fly Rich-Cheap (1y window)

Now (bp)1y meanZ%ileRange
2s5s10s fly-28.2-15.6-2.801-28〜-7
5s10s20s fly-13.8-35.9+1.4492-60〜-7
10s20s30s fly58.954.8+0.767846〜74
20s30s40s fly26.926.4+0.126217〜39
5s10s72.756.8+1.398541〜83
10s30s114.1130.6-1.228107〜158
20s30s27.637.9-1.181520〜52
10s20s86.592.7-1.131082〜108
5s20s159.2149.6+1.0378133〜176
2s10s117.298.1+0.937370〜143
30s40s0.711.5-0.9028-11〜29
2s5s44.541.3+0.346326〜61

Auction Concession (last 12, coupon JGBs)

Auction DateIssueAuct. yieldCurve interpConcession (bp)
2026-08-20JGB (20-Year) No. 1973.6983.709-1.1
2026-08-18JGB (5-Year) No. 1872.1632.154+0.9
2026-08-06JGB (30-Year) No. 913.9373.920+1.7
2026-08-04JGB (10-Year) No. 3832.8402.830+1.0
2026-07-30JGB (2-Year) No. 4871.4831.498-1.5
2026-07-14JGB (20-Year) No. 1973.6263.530+9.6
2026-07-09JGB (5-Year) No. 1862.0202.029-0.9
2026-07-07JGB (30-Year) No. 913.9933.951+4.2
2026-07-02JGB (10-Year) No. 3832.7292.773-4.4
2026-06-30JGB (2-Year) No. 4861.4071.383+2.4
2026-06-25JGB (20-Year) No. 1963.5423.508+3.4
2026-06-23JGB (5-Year) No. 1851.9051.914-0.9

Unit: bp. Source: Ministry of Finance.