WST Chart (Member of XLV)
| timestamp | Close | DailyMove | LnDailyMove | Std-10 | Std-20 | Std-30 |
|---|
| 2026-03-27 | 243.35000 | -0.01922 | -0.01941 | 0.01325 | 0.01976 | 0.01929 |
| 2026-03-26 | 248.12000 | 0.00445 | 0.00444 | 0.01134 | 0.01998 | 0.01905 |
| 2026-03-25 | 247.02000 | 0.00713 | 0.00711 | 0.01648 | 0.01998 | 0.01913 |
| 2026-03-24 | 245.27000 | 0.01603 | 0.01590 | 0.01715 | 0.02005 | 0.01951 |
| 2026-03-23 | 241.40000 | 0.01844 | 0.01827 | 0.02590 | 0.01973 | 0.01926 |
| 2026-03-20 | 237.03000 | -0.01373 | -0.01383 | 0.02522 | 0.01949 | 0.02323 |
| 2026-03-19 | 240.33000 | 0.00556 | 0.00555 | 0.02511 | 0.01941 | 0.02349 |
| 2026-03-18 | 239.00000 | -0.00175 | -0.00176 | 0.02548 | 0.01972 | 0.02394 |
| 2026-03-17 | 239.42000 | -0.00370 | -0.00371 | 0.02553 | 0.02036 | 0.02452 |
| 2026-03-16 | 240.31000 | 0.02060 | 0.02039 | 0.02559 | 0.02135 | 0.02499 |
| 2026-03-13 | 235.46000 | 0.01891 | 0.01873 | 0.02410 | 0.02182 | 0.02477 |
| 2026-03-12 | 231.09000 | -0.03005 | -0.03051 | 0.02441 | 0.02135 | 0.02465 |
| 2026-03-11 | 238.25000 | 0.01890 | 0.01873 | 0.02322 | 0.02055 | 0.02424 |
| 2026-03-10 | 233.83000 | -0.05737 | -0.05908 | 0.02243 | 0.02049 | 0.02398 |
| 2026-03-09 | 248.06000 | 0.00895 | 0.00891 | 0.01188 | 0.01569 | 0.02160 |
| 2026-03-06 | 245.86000 | 0.00618 | 0.00616 | 0.01221 | 0.02251 | 0.02322 |
| 2026-03-05 | 244.35000 | -0.01804 | -0.01821 | 0.01276 | 0.02324 | 0.02379 |
| 2026-03-04 | 248.84000 | -0.01010 | -0.01016 | 0.01273 | 0.02337 | 0.02383 |
| 2026-03-03 | 251.38000 | 0.00052 | 0.00052 | 0.01363 | 0.02425 | 0.02468 |
| 2026-03-02 | 251.25000 | -0.01215 | -0.01222 | 0.01717 | 0.02484 | 0.02793 |
| 2026-02-27 | 254.34000 | 0.02136 | 0.02114 | 0.01855 | 0.02468 | 0.02810 |
| 2026-02-26 | 249.02000 | 0.00460 | 0.00459 | 0.01804 | 0.02467 | 0.02788 |
| 2026-02-25 | 247.88000 | 0.01019 | 0.01014 | 0.01827 | 0.02512 | 0.02784 |
| 2026-02-24 | 245.38000 | 0.00475 | 0.00474 | 0.01940 | 0.02506 | 0.02775 |
| 2026-02-23 | 244.22000 | 0.01286 | 0.01277 | 0.01929 | 0.02541 | 0.02772 |
| 2026-02-20 | 241.12000 | -0.01111 | -0.01118 | 0.03031 | 0.02737 | 0.02757 |
| 2026-02-19 | 243.83000 | -0.01784 | -0.01801 | 0.03120 | 0.02801 | 0.02755 |
| 2026-02-18 | 248.26000 | 0.02085 | 0.02063 | 0.03104 | 0.02811 | 0.02751 |
| 2026-02-17 | 243.19000 | -0.02914 | -0.02958 | 0.03248 | 0.02875 | 0.02724 |
| 2026-02-13 | 250.49000 | 0.02824 | 0.02785 | 0.03122 | 0.03225 | 0.02685 |