Question: What is the value of Percentage Price Oscillator for Public Service Enterprise Group on November 14, 2022? (Standard parameters: fast 12, slow 26; Require 104 data points to warm up; EMA uses the first data point as the initial value) Using unadjusted prices, write down the indicator formula, collect the raw data, calculate the answer, and keep four decimal places. Please list the raw data and key calculation process.
Formula: PPO = (EMA_{n_{fast}}(P) - EMA_{n_{slow}}(P)) / EMA_{n_{slow}}(P) * 100
Data:
date,close
2022-06-16,59.0
2022-06-17,59.15999984741211
2022-06-21,59.65999984741211
2022-06-22,59.81999969482422
2022-06-23,60.43000030517578
2022-06-24,62.5099983215332
2022-06-27,62.83000183105469
2022-06-28,62.630001068115234
2022-06-29,62.61000061035156
2022-06-30,63.27999877929688
2022-07-01,64.66999816894531
2022-07-05,62.560001373291016
2022-07-06,62.97999954223633
2022-07-07,62.79999923706055
2022-07-08,62.459999084472656
2022-07-11,62.47999954223633
2022-07-12,61.7400016784668
2022-07-13,61.0
2022-07-14,60.34000015258789
2022-07-15,60.54999923706055
2022-07-18,60.060001373291016
2022-07-19,60.40999984741211
2022-07-20,59.63999938964844
2022-07-21,59.59999847412109
2022-07-22,60.09999847412109
2022-07-25,60.68999862670898
2022-07-26,61.45000076293945
2022-07-27,61.900001525878906
2022-07-28,65.44000244140625
2022-07-29,65.66999816894531
2022-08-01,65.68000030517578
2022-08-02,65.1500015258789
2022-08-03,65.37999725341797
2022-08-04,64.7300033569336
2022-08-05,64.73999786376953
2022-08-08,65.44000244140625
2022-08-09,66.02999877929688
2022-08-10,66.58999633789062
2022-08-11,66.69000244140625
2022-08-12,67.61000061035156
2022-08-15,68.83000183105469
2022-08-16,68.79000091552734
2022-08-17,68.80999755859375
2022-08-18,69.38999938964844
2022-08-19,69.4000015258789
2022-08-22,67.8499984741211
2022-08-23,67.37999725341797
2022-08-24,67.23999786376953
2022-08-25,67.80000305175781
2022-08-26,66.69000244140625
2022-08-29,66.41999816894531
2022-08-30,65.22000122070312
2022-08-31,64.36000061035156
2022-09-01,64.83000183105469
2022-09-02,64.01000213623047
2022-09-06,63.52999877929688
2022-09-07,67.2300033569336
2022-09-08,67.87999725341797
2022-09-09,68.0
2022-09-12,69.18000030517578
2022-09-13,66.83999633789062
2022-09-14,67.2699966430664
2022-09-15,66.47000122070312
2022-09-16,66.36000061035156
2022-09-19,66.62000274658203
2022-09-20,65.37999725341797
2022-09-21,64.4800033569336
2022-09-22,63.970001220703125
2022-09-23,62.93999862670898
2022-09-26,60.79999923706055
2022-09-27,59.560001373291016
2022-09-28,59.880001068115234
2022-09-29,56.91999816894531
2022-09-30,56.22999954223633
2022-10-03,57.90999984741211
2022-10-04,59.810001373291016
2022-10-05,58.470001220703125
2022-10-06,56.65999984741211
2022-10-07,55.31999969482422
2022-10-10,55.40999984741211
2022-10-11,55.130001068115234
2022-10-12,53.47999954223633
2022-10-13,54.970001220703125
2022-10-14,53.810001373291016
2022-10-17,55.27000045776367
2022-10-18,55.68999862670898
2022-10-19,54.79999923706055
2022-10-20,53.77000045776367
2022-10-21,54.29999923706055
2022-10-24,55.220001220703125
2022-10-25,56.08000183105469
2022-10-26,55.56999969482422
2022-10-27,55.4900016784668
2022-10-28,57.43000030517578
2022-10-31,56.06999969482422
2022-11-01,56.33000183105469
2022-11-02,56.61000061035156
2022-11-03,57.060001373291016
2022-11-04,57.88999938964844
2022-11-07,57.310001373291016
2022-11-08,57.84999847412109
2022-11-09,57.27000045776367
2022-11-10,59.52000045776367
2022-11-11,58.290000915527344
2022-11-14,57.36000061035156

Indicator data:
Answer: -0.0409