Bank of England | Database Export source data
| Date | YIELD ON 20 YEAR INDEX-LINKED BENCHMARK STOCK - MONTHLY AVERAGE [a] IUMALIBS |
|---|---|
| 31 Jan 10 | 0.9157 |
| 28 Feb 10 | 1.0436 |
| 31 Mar 10 | 0.8545 |
| 30 Apr 10 | 0.7325 |
| 31 May 10 | 0.6885 |
| 30 Jun 10 | 0.6748 |
| 31 Jul 10 | 0.7579 |
| 31 Aug 10 | 0.5588 |
| 30 Sep 10 | 0.3612 |
| 31 Oct 10 | 0.2773 |
| 30 Nov 10 | 0.3733 |
| 31 Dec 10 | 0.5934 |
| 31 Jan 11 | 0.5438 |
| 28 Feb 11 | 0.6331 |
| 31 Mar 11 | 0.4172 |
| 30 Apr 11 | 0.4383 |
| 31 May 11 | 0.2178 |
| 30 Jun 11 | 0.0541 |
| 31 Jul 11 | 0.0055 |
| 31 Aug 11 | -0.3962 |
| 30 Sep 11 | -0.5965 |
| 31 Oct 11 | -0.3615 |
| 30 Nov 11 | -0.6155 |
| 31 Dec 11 | -0.5702 |
| 31 Jan 12 | -0.7703 |
| 29 Feb 12 | -0.8755 |
| 31 Mar 12 | -0.8761 |
| 30 Apr 12 | -0.824 |
| 31 May 12 | -1.0262 |
| 30 Jun 12 | -0.9414 |
| 31 Jul 12 | -1.0091 |
| 31 Aug 12 | -1.0911 |
| 30 Sep 12 | -1.1215 |
| 31 Oct 12 | -1.0473 |
| 30 Nov 12 | -1.0689 |
| 31 Dec 12 | -1.1369 |
| 31 Jan 13 | -1.2642 |
| 28 Feb 13 | -1.5304 |
| 31 Mar 13 | -1.7746 |
| 30 Apr 13 | -1.8475 |
| 31 May 13 | -1.5976 |
| 30 Jun 13 | -1.1111 |
| 31 Jul 13 | -1.1403 |
| 31 Aug 13 | -0.932 |
| 30 Sep 13 | -0.7753 |
| 31 Oct 13 | -0.9732 |
| 30 Nov 13 | -0.8894 |
| 31 Dec 13 | -0.7615 |
| 31 Jan 14 | -0.692 |
| 28 Feb 14 | -0.7278 |
| 31 Mar 14 | -0.8543 |
| 30 Apr 14 | -0.8827 |
| 31 May 14 | -0.8866 |
| 30 Jun 14 | -0.7413 |
| 31 Jul 14 | -0.7324 |
| 31 Aug 14 | -0.8991 |
| 30 Sep 14 | -0.9704 |
| 31 Oct 14 | -0.943 |
| 30 Nov 14 | -1.0592 |
| 31 Dec 14 | -1.233 |
| 31 Jan 15 | -1.3185 |
| 28 Feb 15 | -1.184 |
| 31 Mar 15 | -1.2049 |
| 30 Apr 15 | -1.3144 |
| 31 May 15 | -1.2368 |
| 30 Jun 15 | -1.1443 |
| 31 Jul 15 | -1.0757 |
| 31 Aug 15 | -1.0252 |
| 30 Sep 15 | -1.1103 |
| 31 Oct 15 | -1.182 |
| 30 Nov 15 | -1.1146 |
| 31 Dec 15 | -1.1012 |
| 31 Jan 16 | -1.1613 |
| 29 Feb 16 | -1.4048 |
| 31 Mar 16 | -1.5799 |
| 30 Apr 16 | -1.579 |
| 31 May 16 | -1.5043 |
| 30 Jun 16 | -1.6728 |
| 31 Jul 16 | -2.1645 |
| 31 Aug 16 | -2.4257 |
| 30 Sep 16 | -2.3331 |
| 31 Oct 16 | -2.544 |
| 30 Nov 16 | -2.5316 |
| 31 Dec 16 | -2.5727 |
| 31 Jan 17 | -2.6871 |
| 28 Feb 17 | -2.845 |
| 31 Mar 17 | -2.9412 |
| 30 Apr 17 | -2.9239 |
| 31 May 17 | -2.8317 |
| 30 Jun 17 | -2.6795 |
| 31 Jul 17 | -2.5388 |
Notes:
[a] These data have been discontinued with effect from 20th July 2017. This monthly average has been calculated only taking into account data up until this date rather than a full month.