0.5% 10-Year Treasury Inflation Protected Security (TIPS) due January 15, 2028
Index Ratios for 2025
| Description | Series A-2028 | Maturity Date | January 15, 2028 |
| CUSIP Number | 9128283R9 | Original Issue Date | January 31, 2018 |
| Dated Date | January 15, 2018 | Additional Issue Dates | March 29, 2018 |
| Ref CPI on Dated Date | 246.66571 | | May 31, 2018 |
| | January | February | March | April | May | June | July | August | September | October | November | December |
|---|
| 1 | 1.27972 | 1.27903 | 1.27948 | 1.28786 | 1.29358 | 1.29649 | 1.30053 | 1.30324 | 1.30768 | 1.30966 | 1.31342 | 1.31676 |
| 2 | 1.27970 | 1.27905 | 1.27975 | 1.28805 | 1.29367 | 1.29662 | 1.30061 | 1.30338 | 1.30775 | 1.30978 | 1.31353 | 1.31687 |
| 3 | 1.27968 | 1.27906 | 1.28003 | 1.28824 | 1.29377 | 1.29676 | 1.30070 | 1.30353 | 1.30782 | 1.30990 | 1.31364 | 1.31697 |
| 4 | 1.27966 | 1.27908 | 1.28030 | 1.28843 | 1.29386 | 1.29689 | 1.30079 | 1.30367 | 1.30788 | 1.31002 | 1.31376 | 1.31708 |
| 5 | 1.27963 | 1.27910 | 1.28057 | 1.28862 | 1.29396 | 1.29703 | 1.30088 | 1.30381 | 1.30795 | 1.31014 | 1.31387 | 1.31718 |
| 6 | 1.27961 | 1.27911 | 1.28084 | 1.28881 | 1.29405 | 1.29716 | 1.30096 | 1.30396 | 1.30801 | 1.31027 | 1.31398 | 1.31729 |
| 7 | 1.27959 | 1.27913 | 1.28111 | 1.28900 | 1.29414 | 1.29730 | 1.30105 | 1.30410 | 1.30808 | 1.31039 | 1.31409 | 1.31739 |
| 8 | 1.27957 | 1.27914 | 1.28138 | 1.28920 | 1.29424 | 1.29743 | 1.30114 | 1.30424 | 1.30815 | 1.31051 | 1.31420 | 1.31750 |
| 9 | 1.27954 | 1.27916 | 1.28165 | 1.28939 | 1.29433 | 1.29756 | 1.30123 | 1.30439 | 1.30821 | 1.31063 | 1.31431 | 1.31760 |
| 10 | 1.27952 | 1.27918 | 1.28192 | 1.28958 | 1.29442 | 1.29770 | 1.30131 | 1.30453 | 1.30828 | 1.31075 | 1.31442 | 1.31771 |
| 11 | 1.27950 | 1.27919 | 1.28219 | 1.28977 | 1.29452 | 1.29783 | 1.30140 | 1.30467 | 1.30834 | 1.31087 | 1.31453 | 1.31781 |
| 12 | 1.27948 | 1.27921 | 1.28246 | 1.28996 | 1.29461 | 1.29797 | 1.30149 | 1.30482 | 1.30841 | 1.31099 | 1.31465 | 1.31792 |
| 13 | 1.27946 | 1.27923 | 1.28273 | 1.29015 | 1.29471 | 1.29810 | 1.30158 | 1.30496 | 1.30847 | 1.31112 | 1.31476 | 1.31802 |
| 14 | 1.27943 | 1.27924 | 1.28300 | 1.29034 | 1.29480 | 1.29824 | 1.30166 | 1.30510 | 1.30854 | 1.31124 | 1.31487 | 1.31813 |
| 15 | 1.27941 | 1.27926 | 1.28327 | 1.29053 | 1.29489 | 1.29837 | 1.30175 | 1.30525 | 1.30861 | 1.31136 | 1.31498 | 1.31823 |
| 16 | 1.27939 | 1.27927 | 1.28354 | 1.29072 | 1.29499 | 1.29851 | 1.30184 | 1.30539 | 1.30867 | 1.31148 | 1.31509 | 1.31834 |
| 17 | 1.27937 | 1.27929 | 1.28381 | 1.29091 | 1.29508 | 1.29864 | 1.30193 | 1.30553 | 1.30874 | 1.31160 | 1.31520 | 1.31844 |
| 18 | 1.27934 | 1.27931 | 1.28408 | 1.29110 | 1.29517 | 1.29878 | 1.30201 | 1.30568 | 1.30880 | 1.31172 | 1.31531 | 1.31855 |
| 19 | 1.27932 | 1.27932 | 1.28435 | 1.29129 | 1.29527 | 1.29891 | 1.30210 | 1.30582 | 1.30887 | 1.31184 | 1.31543 | 1.31865 |
| 20 | 1.27930 | 1.27934 | 1.28462 | 1.29148 | 1.29536 | 1.29904 | 1.30219 | 1.30596 | 1.30894 | 1.31196 | 1.31554 | 1.31876 |
| 21 | 1.27928 | 1.27935 | 1.28489 | 1.29167 | 1.29546 | 1.29918 | 1.30228 | 1.30611 | 1.30900 | 1.31209 | 1.31565 | 1.31886 |
| 22 | 1.27925 | 1.27937 | 1.28516 | 1.29186 | 1.29555 | 1.29931 | 1.30237 | 1.30625 | 1.30907 | 1.31221 | 1.31576 | 1.31897 |
| 23 | 1.27923 | 1.27939 | 1.28543 | 1.29206 | 1.29564 | 1.29945 | 1.30245 | 1.30639 | 1.30913 | 1.31233 | 1.31587 | 1.31908 |
| 24 | 1.27921 | 1.27940 | 1.28570 | 1.29225 | 1.29574 | 1.29958 | 1.30254 | 1.30654 | 1.30920 | 1.31245 | 1.31598 | 1.31918 |
| 25 | 1.27919 | 1.27942 | 1.28597 | 1.29244 | 1.29583 | 1.29972 | 1.30263 | 1.30668 | 1.30926 | 1.31257 | 1.31609 | 1.31929 |
| 26 | 1.27916 | 1.27944 | 1.28624 | 1.29263 | 1.29592 | 1.29985 | 1.30272 | 1.30682 | 1.30933 | 1.31269 | 1.31621 | 1.31939 |
| 27 | 1.27914 | 1.27945 | 1.28651 | 1.29282 | 1.29602 | 1.29999 | 1.30280 | 1.30697 | 1.30940 | 1.31281 | 1.31632 | 1.31950 |
| 28 | 1.27912 | 1.27947 | 1.28678 | 1.29301 | 1.29611 | 1.30012 | 1.30289 | 1.30711 | 1.30946 | 1.31294 | 1.31643 | 1.31960 |
| 29 | 1.27910 | | 1.28705 | 1.29320 | 1.29621 | 1.30026 | 1.30298 | 1.30725 | 1.30953 | 1.31306 | 1.31654 | 1.31971 |
| 30 | 1.27908 | | 1.28732 | 1.29339 | 1.29630 | 1.30039 | 1.30307 | 1.30740 | 1.30959 | 1.31318 | 1.31665 | 1.31981 |
| 31 | 1.27905 | | 1.28759 | | 1.29639 | | 1.30315 | 1.30754 | | 1.31330 | | 1.31992 |
| January 1, 2026 --> | 1.32002 |
Generated 12/18/25 10:36