Date XRT Price Deviation
2007-07-25 20.665 -2.203434
2007-07-26 20.0 -3.114353
2007-07-27 19.655 -3.513189
2007-07-30 20.07 -2.842785
2007-07-31 19.775 -3.176596
2007-08-01 19.945 -2.847257
2007-08-02 20.11 -2.549273
... ... ...
2025-09-03 84.77 0.606362
2025-09-04 86.97 1.047481
2025-09-05 87.35 1.075317
2025-09-08 87.44 1.037867
2025-09-09 86.71 0.830286
2025-09-10 86.44 0.725574
2025-09-11 87.7058 0.961064