> Page 1: WST/BIF Charts <
2026    2027    2028    2029    2030    2031
Date Average price (≈) Minimum price (⇓) Maximum price (⇑)
2026 January
2026-01-01 1,040.5533 1,019.7422 1,061.3644
2026-01-02 1,048.6389 1,027.6661 1,069.6117
2026-01-03 1,050.7489 1,029.7340 1,071.7639
2026-01-04 1,050.7489 1,029.7340 1,071.7639
2026-01-05 1,053.0957 1,032.0338 1,074.1576
2026-01-06 1,052.7805 1,031.7249 1,073.8361
2026-01-07 1,049.3941 1,028.4062 1,070.3820
2026-01-08 1,046.3762 1,025.4487 1,067.3037
2026-01-09 1,045.3895 1,024.4817 1,066.2973
2026-01-10 1,053.5127 1,032.4425 1,074.5830
2026-01-11 1,045.4025 1,024.4944 1,066.3105
2026-01-12 1,053.0720 1,032.0106 1,074.1335
2026-01-13 1,051.1666 1,030.1433 1,072.1900
2026-01-14 1,059.3347 1,038.1480 1,080.5214
2026-01-15 1,053.1010 1,032.0390 1,074.1631
2026-01-16 1,050.8796 1,029.8620 1,071.8972
2026-01-17 1,042.7896 1,021.9338 1,063.6454
2026-01-18 1,050.8926 1,029.8748 1,071.9105
2026-01-19 1,055.8674 1,034.7500 1,076.9847
2026-01-20 1,050.3995 1,029.3915 1,071.4075
2026-01-21 1,049.7164 1,028.7221 1,070.7107
2026-01-22 1,050.0008 1,029.0008 1,071.0008
2026-01-23 1,047.9346 1,026.9759 1,068.8933
2026-01-24 1,047.7761 1,026.8206 1,068.7316
2026-01-25 1,039.7100 1,018.9158 1,060.5042
2026-01-26 1,047.7891 1,026.8333 1,068.7449
2026-01-27 1,055.9309 1,034.8123 1,077.0495
2026-01-28 1,050.9588 1,029.9396 1,071.9780
2026-01-29 1,042.8682 1,022.0109 1,063.7256
2026-01-30 1,050.9718 1,029.9524 1,071.9913
2026-01-31 1,051.3132 1,030.2870 1,072.3395
2026 February
2026-02-01 1,059.4824 1,038.2928 1,080.6721
2026-02-02 1,063.1369 1,041.8742 1,084.3997
2026-02-03 1,058.2317 1,037.0671 1,079.3963
2026-02-04 1,050.0851 1,029.0834 1,071.0868
2026-02-05 1,048.6024 1,027.6303 1,069.5744
2026-02-06 1,040.5299 1,019.7193 1,061.3405
2026-02-07 1,048.6154 1,027.6430 1,069.5877
2026-02-08 1,056.7636 1,035.6283 1,077.8989
2026-02-09 1,057.0868 1,035.9450 1,078.2285
2026-02-10 1,065.3008 1,043.9948 1,086.6068
2026-02-11 1,060.0408 1,038.8400 1,081.2416
2026-02-12 1,068.2778 1,046.9122 1,089.6434
2026-02-13 1,071.4456 1,050.0167 1,092.8746
2026-02-14 1,068.7520 1,047.3769 1,090.1270
2026-02-15 1,060.5244 1,039.3139 1,081.7349
2026-02-16 1,067.3900 1,046.0422 1,088.7378
2026-02-17 1,075.6842 1,054.1705 1,097.1978
2026-02-18 1,071.9978 1,050.5579 1,093.4378
2026-02-19 1,073.8700 1,052.3926 1,095.3474
2026-02-20 1,078.7681 1,057.1927 1,100.3434
2026-02-21 1,070.4634 1,049.0541 1,091.8727
2026-02-22 1,078.7814 1,057.2058 1,100.3570
2026-02-23 1,075.8827 1,054.3650 1,097.4003
2026-02-24 1,075.8110 1,054.2948 1,097.3272
2026-02-25 1,067.5291 1,046.1785 1,088.8797
2026-02-26 1,073.1740 1,051.7105 1,094.6374
2026-02-27 1,081.5130 1,059.8828 1,103.1433
2026-02-28 1,073.1872 1,051.7235 1,094.6510
2026 March
2026-03-01 1,064.9255 1,043.6270 1,086.2240
2026-03-02 1,073.2005 1,051.7365 1,094.6645
2026-03-03 1,073.2005 1,051.7365 1,094.6645
2026-03-04 1,071.6730 1,050.2396 1,093.1065
2026-03-05 1,063.4230 1,042.1545 1,084.6915
2026-03-06 1,059.2398 1,038.0550 1,080.4246
2026-03-07 1,067.4706 1,046.1212 1,088.8200
2026-03-08 1,075.7654 1,054.2501 1,097.2807
2026-03-09 1,074.8691 1,053.3717 1,096.3665
2026-03-10 1,072.7583 1,051.3032 1,094.2135
2026-03-11 1,076.1057 1,054.5836 1,097.6279
2026-03-12 1,084.4676 1,062.7783 1,106.1570
2026-03-13 1,076.1191 1,054.5967 1,097.6414
2026-03-14 1,084.4810 1,062.7914 1,106.1706
2026-03-15 1,076.1324 1,054.6097 1,097.6550
2026-03-16 1,072.7948 1,051.3389 1,094.2507
2026-03-17 1,081.1310 1,059.5083 1,102.7536
2026-03-18 1,084.2868 1,062.6011 1,105.9725
2026-03-19 1,075.9396 1,054.4209 1,097.4584
2026-03-20 1,076.3022 1,054.7762 1,097.8283
2026-03-21 1,084.6656 1,062.9723 1,106.3589
2026-03-22 1,076.3155 1,054.7892 1,097.8418
2026-03-23 1,076.3039 1,054.7778 1,097.8299
2026-03-24 1,073.0518 1,051.5908 1,094.5128
2026-03-25 1,074.3857 1,052.8979 1,095.8734
2026-03-26 1,080.6125 1,059.0002 1,102.2247
2026-03-27 1,072.2936 1,050.8477 1,093.7395
2026-03-28 1,071.1651 1,049.7418 1,092.5884
2026-03-29 1,079.4886 1,057.8988 1,101.0784
2026-03-30 1,080.3866 1,058.7788 1,101.9943
2026-03-31 1,080.3965 1,058.7886 1,102.0044
2026 April
2026-04-01 1,072.0793 1,050.6377 1,093.5209
2026-04-02 1,080.4099 1,058.8017 1,102.0181
2026-04-03 1,072.0925 1,050.6507 1,093.5344
2026-04-04 1,080.4232 1,058.8148 1,102.0317
2026-04-05 1,072.1058 1,050.6637 1,093.5479
2026-04-06 1,080.4366 1,058.8279 1,102.0453
2026-04-07 1,083.8291 1,062.1526 1,105.5057
2026-04-08 1,075.4855 1,053.9758 1,096.9952
2026-04-09 1,067.2061 1,045.8620 1,088.5502
2026-04-10 1,075.4988 1,053.9888 1,097.0088
2026-04-11 1,069.7536 1,048.3585 1,091.1486
2026-04-12 1,061.5183 1,040.2879 1,082.7486
2026-04-13 1,058.5778 1,037.4062 1,079.7494
2026-04-14 1,061.9853 1,040.7456 1,083.2250
2026-04-15 1,053.8098 1,032.7336 1,074.8860
2026-04-16 1,061.9984 1,040.7585 1,083.2384
2026-04-17 1,053.8229 1,032.7464 1,074.8993
2026-04-18 1,062.0116 1,040.7713 1,083.2518
2026-04-19 1,053.8359 1,032.7592 1,074.9126
2026-04-20 1,062.0247 1,040.7842 1,083.2652
2026-04-21 1,062.4180 1,041.1697 1,083.6664
2026-04-22 1,054.2392 1,033.1544 1,075.3240
2026-04-23 1,062.4312 1,041.1825 1,083.6798
2026-04-24 1,070.6868 1,049.2730 1,092.1005
2026-04-25 1,075.9995 1,054.4795 1,097.5195
2026-04-26 1,076.3260 1,054.7995 1,097.8525
2026-04-27 1,077.5590 1,056.0078 1,099.1101
2026-04-28 1,078.3051 1,056.7390 1,099.8712
2026-04-29 1,070.0040 1,048.6039 1,091.4041
2026-04-30 1,061.7668 1,040.5314 1,083.0021
2026 May
2026-05-01 1,070.0172 1,048.6169 1,091.4176
2026-05-02 1,061.7799 1,040.5443 1,083.0155
2026-05-03 1,070.0305 1,048.6298 1,091.4311
2026-05-04 1,078.3451 1,056.7782 1,099.9120
2026-05-05 1,080.7583 1,059.1431 1,102.3734
2026-05-06 1,072.4383 1,050.9895 1,093.8870
2026-05-07 1,064.1823 1,042.8987 1,085.4660
2026-05-08 1,058.6337 1,037.4610 1,079.8063
2026-05-09 1,066.8598 1,045.5226 1,088.1969
2026-05-10 1,060.1132 1,038.9109 1,081.3154
2026-05-11 1,062.4489 1,041.1999 1,083.6978
2026-05-12 1,056.4349 1,035.3062 1,077.5636
2026-05-13 1,060.7880 1,039.5723 1,082.0038
2026-05-14 1,061.1441 1,039.9212 1,082.3670
2026-05-15 1,052.9751 1,031.9156 1,074.0346
2026-05-16 1,056.0865 1,034.9648 1,077.2083
2026-05-17 1,055.5043 1,034.3942 1,076.6144
2026-05-18 1,054.0056 1,032.9254 1,075.0857
2026-05-19 1,045.8915 1,024.9737 1,066.8093
2026-05-20 1,044.2086 1,023.3245 1,065.0928
2026-05-21 1,039.0140 1,018.2337 1,059.7943
2026-05-22 1,038.4861 1,017.7164 1,059.2559
2026-05-23 1,031.0381 1,010.4174 1,051.6589
2026-05-24 1,029.6951 1,009.1012 1,050.2890
2026-05-25 1,032.7102 1,012.0560 1,053.3644
2026-05-26 1,040.7349 1,019.9202 1,061.5496
2026-05-27 1,032.7230 1,012.0686 1,053.3775
2026-05-28 1,040.6983 1,019.8844 1,061.5123
2026-05-29 1,048.7851 1,027.8094 1,069.7608
2026-05-30 1,056.9346 1,035.7959 1,078.0733
2026-05-31 1,057.7337 1,036.5790 1,078.8883
2026 June
2026-06-01 1,058.0602 1,036.8990 1,079.2215
2026-06-02 1,060.5865 1,039.3748 1,081.7983
2026-06-03 1,052.4218 1,031.3734 1,073.4703
2026-06-04 1,054.2056 1,033.1215 1,075.2897
2026-06-05 1,054.1979 1,033.1140 1,075.2819
2026-06-06 1,058.7963 1,037.6203 1,079.9722
2026-06-07 1,050.6453 1,029.6324 1,071.6582
2026-06-08 1,057.0272 1,035.8867 1,078.1677
2026-06-09 1,050.6559 1,029.6428 1,071.6690
2026-06-10 1,058.8200 1,037.6436 1,079.9964
2026-06-11 1,053.4246 1,032.3561 1,074.4931
2026-06-12 1,057.8773 1,036.7198 1,079.0349
2026-06-13 1,049.7335 1,028.7388 1,070.7282
2026-06-14 1,045.6443 1,024.7314 1,066.5572
2026-06-15 1,048.0149 1,027.0546 1,068.9752
2026-06-16 1,056.1585 1,035.0353 1,077.2817
2026-06-17 1,064.3653 1,043.0780 1,085.6527
2026-06-18 1,056.1716 1,035.0481 1,077.2950
2026-06-19 1,064.3785 1,043.0909 1,085.6661
2026-06-20 1,056.1846 1,035.0609 1,077.3083
2026-06-21 1,048.0538 1,027.0927 1,069.0149
2026-06-22 1,056.1977 1,035.0737 1,077.3216
2026-06-23 1,060.3160 1,039.1097 1,081.5223
2026-06-24 1,052.1534 1,031.1103 1,073.1964
2026-06-25 1,060.3291 1,039.1225 1,081.5357
2026-06-26 1,052.1664 1,031.1231 1,073.2097
2026-06-27 1,044.0665 1,023.1852 1,064.9478
2026-06-28 1,049.6051 1,028.6130 1,070.5972
2026-06-29 1,050.3126 1,029.3064 1,071.3189
2026-06-30 1,049.1116 1,028.1294 1,070.0939
2026 July
2026-07-01 1,054.4292 1,033.3406 1,075.5178
2026-07-02 1,062.6227 1,041.3702 1,083.8751
2026-07-03 1,057.4904 1,036.3406 1,078.6402
2026-07-04 1,065.7076 1,044.3935 1,087.0218
2026-07-05 1,057.5867 1,036.4350 1,078.7385
2026-07-06 1,049.4451 1,028.4562 1,070.4340
2026-07-07 1,041.3662 1,020.5389 1,062.1935
2026-07-08 1,045.8922 1,024.9743 1,066.8100
2026-07-09 1,054.0193 1,032.9389 1,075.0997
2026-07-10 1,045.9051 1,024.9870 1,066.8232
2026-07-11 1,052.7510 1,031.6960 1,073.8060
2026-07-12 1,052.8431 1,031.7863 1,073.9000
2026-07-13 1,052.4857 1,031.4360 1,073.5354
2026-07-14 1,044.3833 1,023.4957 1,065.2710
2026-07-15 1,040.8137 1,019.9974 1,061.6299
2026-07-16 1,048.9013 1,027.9233 1,069.8793
2026-07-17 1,056.1282 1,035.0056 1,077.2507
2026-07-18 1,047.9978 1,027.0378 1,068.9577
2026-07-19 1,039.9300 1,019.1314 1,060.7286
2026-07-20 1,038.4386 1,017.6699 1,059.2074
2026-07-21 1,040.7341 1,019.9194 1,061.5488
2026-07-22 1,038.2215 1,017.4571 1,058.9859
2026-07-23 1,039.3309 1,018.5443 1,060.1175
2026-07-24 1,047.4070 1,026.4589 1,068.3552
2026-07-25 1,048.8371 1,027.8604 1,069.8138
2026-07-26 1,048.1245 1,027.1620 1,069.0870
2026-07-27 1,050.2479 1,029.2430 1,071.2529
2026-07-28 1,045.3068 1,024.4007 1,066.2129
2026-07-29 1,051.8158 1,030.7795 1,072.8521
2026-07-30 1,053.0096 1,031.9494 1,074.0698
2026-07-31 1,054.1442 1,033.0613 1,075.2271
2026 August
2026-08-01 1,050.8780 1,029.8605 1,071.8956
2026-08-02 1,054.1417 1,033.0588 1,075.2245
2026-08-03 1,054.6575 1,033.5643 1,075.7506
2026-08-04 1,050.1826 1,029.1790 1,071.1863
2026-08-05 1,042.0980 1,021.2560 1,062.9400
2026-08-06 1,043.9007 1,023.0227 1,064.7787
2026-08-07 1,039.5153 1,018.7250 1,060.3056
2026-08-08 1,047.5928 1,026.6409 1,068.5447
2026-08-09 1,047.1047 1,026.1626 1,068.0468
2026-08-10 1,046.0494 1,025.1284 1,066.9704
2026-08-11 1,044.1673 1,023.2840 1,065.0506
2026-08-12 1,046.1909 1,025.2670 1,067.1147
2026-08-13 1,043.2292 1,022.3646 1,064.0937
2026-08-14 1,042.9966 1,022.1367 1,063.8565
2026-08-15 1,045.7170 1,024.8027 1,066.6313
2026-08-16 1,047.7743 1,026.8188 1,068.7298
2026-08-17 1,045.6707 1,024.7573 1,066.5841
2026-08-18 1,052.7570 1,031.7019 1,073.8122
2026-08-19 1,049.6144 1,028.6221 1,070.6067
2026-08-20 1,055.1849 1,034.0812 1,076.2886
2026-08-21 1,053.8312 1,032.7546 1,074.9078
2026-08-22 1,052.2120 1,031.1677 1,073.2562
2026-08-23 1,044.1117 1,023.2295 1,064.9940
2026-08-24 1,050.6377 1,029.6249 1,071.6504
2026-08-25 1,050.6377 1,029.6249 1,071.6504
2026-08-26 1,054.1722 1,033.0888 1,075.2557
2026-08-27 1,059.9105 1,038.7123 1,081.1087
2026-08-28 1,062.5351 1,041.2844 1,083.7858
2026-08-29 1,054.3747 1,033.2873 1,075.4622
2026-08-30 1,059.0646 1,037.8833 1,080.2459
2026-08-31 1,060.3052 1,039.0991 1,081.5113
2026 September
2026-09-01 1,055.0907 1,033.9889 1,076.1925
2026-09-02 1,057.4052 1,036.2571 1,078.5533
2026-09-03 1,065.6218 1,044.3093 1,086.9342
2026-09-04 1,057.4183 1,036.2699 1,078.5667
2026-09-05 1,065.6350 1,044.3223 1,086.9477
2026-09-06 1,069.3845 1,047.9968 1,090.7722
2026-09-07 1,061.1521 1,039.9290 1,082.3751
2026-09-08 1,056.3978 1,035.2698 1,077.5258
2026-09-09 1,056.3978 1,035.2698 1,077.5258
2026-09-10 1,052.9169 1,031.8586 1,073.9753
2026-09-11 1,055.8561 1,034.7390 1,076.9732
2026-09-12 1,056.7602 1,035.6250 1,077.8954
2026-09-13 1,057.8847 1,036.7270 1,079.0424
2026-09-14 1,054.7386 1,033.6438 1,075.8334
2026-09-15 1,062.9344 1,041.6757 1,084.1931
2026-09-16 1,064.2109 1,042.9267 1,085.4951
2026-09-17 1,067.9277 1,046.5692 1,089.2863
2026-09-18 1,059.7065 1,038.5124 1,080.9006
2026-09-19 1,066.7887 1,045.4529 1,088.1245
2026-09-20 1,063.5063 1,042.2362 1,084.7764
2026-09-21 1,071.7703 1,050.3348 1,093.2057
2026-09-22 1,073.2595 1,051.7943 1,094.7247
2026-09-23 1,067.2923 1,045.9464 1,088.6381
2026-09-24 1,075.5857 1,054.0739 1,097.0974
2026-09-25 1,073.9724 1,052.4930 1,095.4519
2026-09-26 1,070.9499 1,049.5309 1,092.3689
2026-09-27 1,069.9360 1,048.5373 1,091.3347
2026-09-28 1,078.2499 1,056.6849 1,099.8149
2026-09-29 1,069.9493 1,048.5503 1,091.3482
2026-09-30 1,073.7219 1,052.2474 1,095.1963
2026 October
2026-10-01 1,076.0801 1,054.5585 1,097.6017
2026-10-02 1,070.8298 1,049.4132 1,092.2464
2026-10-03 1,064.9228 1,043.6244 1,086.2213
2026-10-04 1,056.7248 1,035.5903 1,077.8593
2026-10-05 1,053.5521 1,032.4811 1,074.6231
2026-10-06 1,056.2320 1,035.1074 1,077.3567
2026-10-07 1,064.4395 1,043.1507 1,085.7282
2026-10-08 1,063.3117 1,042.0454 1,084.5779
2026-10-09 1,057.8977 1,036.7397 1,079.0556
2026-10-10 1,066.1180 1,044.7957 1,087.4404
2026-10-11 1,069.5716 1,048.1801 1,090.9630
2026-10-12 1,064.2252 1,042.9407 1,085.5097
2026-10-13 1,063.6627 1,042.3895 1,084.9360
2026-10-14 1,061.3530 1,040.1259 1,082.5800
2026-10-15 1,062.3092 1,041.0630 1,083.5554
2026-10-16 1,068.0143 1,046.6540 1,089.3746
2026-10-17 1,061.0414 1,039.8205 1,082.2622
2026-10-18 1,055.7918 1,034.6759 1,076.9076
2026-10-19 1,055.2217 1,034.1172 1,076.3261
2026-10-20 1,047.0983 1,026.1563 1,068.0402
2026-10-21 1,046.7608 1,025.8256 1,067.6960
2026-10-22 1,039.4236 1,018.6352 1,060.2121
2026-10-23 1,047.5005 1,026.5504 1,068.4505
2026-10-24 1,049.6082 1,028.6160 1,070.6004
2026-10-25 1,049.6082 1,028.6160 1,070.6004
2026-10-26 1,051.9524 1,030.9133 1,072.9914
2026-10-27 1,051.6376 1,030.6048 1,072.6703
2026-10-28 1,048.2548 1,027.2897 1,069.2199
2026-10-29 1,045.2402 1,024.3354 1,066.1450
2026-10-30 1,044.2546 1,023.3695 1,065.1397
2026-10-31 1,052.3690 1,031.3216 1,073.4163
2026 November
2026-11-01 1,044.2675 1,023.3822 1,065.1529
2026-11-02 1,051.9288 1,030.8902 1,072.9674
2026-11-03 1,050.0254 1,029.0249 1,071.0259