WST Chart (Member of XLV)
| timestamp | Close | DailyMove | LnDailyMove | Std-10 | Std-20 | Std-30 |
|---|
| 2026-07-31 | 340.96000 | 0.00403 | 0.00403 | 0.02849 | 0.02137 | 0.01911 |
| 2026-07-30 | 339.59000 | 0.00631 | 0.00629 | 0.02838 | 0.02133 | 0.01945 |
| 2026-07-29 | 337.46000 | 0.00202 | 0.00202 | 0.02856 | 0.02170 | 0.01946 |
| 2026-07-28 | 336.78000 | 0.01737 | 0.01722 | 0.02862 | 0.02194 | 0.01950 |
| 2026-07-27 | 331.03000 | 0.00927 | 0.00923 | 0.02745 | 0.02169 | 0.01928 |
| 2026-07-24 | 327.99000 | -0.07673 | -0.07984 | 0.02809 | 0.02179 | 0.01920 |
| 2026-07-23 | 355.25000 | -0.00818 | -0.00821 | 0.01249 | 0.01261 | 0.01221 |
| 2026-07-22 | 358.18000 | -0.00231 | -0.00231 | 0.01269 | 0.01254 | 0.01441 |
| 2026-07-21 | 359.01000 | 0.01965 | 0.01946 | 0.01291 | 0.01301 | 0.01454 |
| 2026-07-20 | 352.09000 | -0.01654 | -0.01667 | 0.01118 | 0.01252 | 0.01446 |
| 2026-07-17 | 358.01000 | -0.01157 | -0.01164 | 0.01214 | 0.01174 | 0.01395 |
| 2026-07-16 | 362.20000 | 0.00956 | 0.00952 | 0.01171 | 0.01232 | 0.01371 |
| 2026-07-15 | 358.77000 | 0.00378 | 0.00377 | 0.01257 | 0.01248 | 0.01407 |
| 2026-07-14 | 357.42000 | -0.00570 | -0.00572 | 0.01311 | 0.01251 | 0.01477 |
| 2026-07-13 | 359.47000 | 0.01695 | 0.01680 | 0.01324 | 0.01246 | 0.01467 |
| 2026-07-10 | 353.48000 | -0.01105 | -0.01111 | 0.01277 | 0.01217 | 0.01519 |
| 2026-07-09 | 357.43000 | 0.01126 | 0.01120 | 0.01274 | 0.01218 | 0.01518 |
| 2026-07-08 | 353.45000 | -0.00674 | -0.00677 | 0.01278 | 0.01536 | 0.01515 |
| 2026-07-07 | 355.85000 | -0.00436 | -0.00437 | 0.01285 | 0.01530 | 0.01503 |
| 2026-07-06 | 357.41000 | -0.02213 | -0.02238 | 0.01219 | 0.01550 | 0.01591 |
| 2026-07-02 | 365.50000 | 0.00203 | 0.00203 | 0.00545 | 0.01402 | 0.01503 |
| 2026-07-01 | 364.76000 | 0.01670 | 0.01656 | 0.01083 | 0.01402 | 0.01508 |
| 2026-06-30 | 358.77000 | 0.01219 | 0.01211 | 0.01163 | 0.01460 | 0.01495 |
| 2026-06-29 | 354.45000 | 0.01092 | 0.01086 | 0.01154 | 0.01569 | 0.01492 |
| 2026-06-26 | 350.62000 | 0.01239 | 0.01231 | 0.01207 | 0.01563 | 0.01506 |
| 2026-06-25 | 346.33000 | 0.01805 | 0.01789 | 0.01207 | 0.01647 | 0.01639 |
| 2026-06-24 | 340.19000 | 0.01196 | 0.01189 | 0.01203 | 0.01656 | 0.01740 |
| 2026-06-23 | 336.17000 | 0.02027 | 0.02007 | 0.01829 | 0.01647 | 0.01745 |
| 2026-06-22 | 329.49000 | 0.00534 | 0.00533 | 0.01800 | 0.01598 | 0.01720 |
| 2026-06-18 | 327.74000 | 0.01348 | 0.01339 | 0.01850 | 0.01752 | 0.01799 |