Question: Calculate the MACD Line value for Amazon on July 21, 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: MACD Line = EMA_{n_{fast}}(P) - EMA_{n_{slow}}(P)
Data:
date,close
2022-02-18,152.60150146484375
2022-02-22,150.19749450683594
2022-02-23,144.82699584960938
2022-02-24,151.35800170898438
2022-02-25,153.7884979248047
2022-02-28,153.56300354003906
2022-03-01,151.14199829101562
2022-03-02,152.05250549316406
2022-03-03,147.89849853515625
2022-03-04,145.64100646972656
2022-03-07,137.4530029296875
2022-03-08,136.01449584960938
2022-03-09,139.2790069580078
2022-03-10,146.8175048828125
2022-03-11,145.52450561523438
2022-03-14,141.85299682617188
2022-03-15,147.3665008544922
2022-03-16,153.10400390625
2022-03-17,157.23899841308594
2022-03-18,161.25050354003906
2022-03-21,161.4915008544922
2022-03-22,164.88900756835938
2022-03-23,163.4080047607422
2022-03-24,163.64950561523438
2022-03-25,164.77349853515625
2022-03-28,168.99049377441406
2022-03-29,169.31500244140625
2022-03-30,166.30099487304688
2022-03-31,162.99749755859375
2022-04-01,163.55999755859375
2022-04-04,168.34649658203125
2022-04-05,164.05499267578125
2022-04-06,158.75599670410156
2022-04-07,157.7845001220703
2022-04-08,154.4604949951172
2022-04-11,151.1219940185547
2022-04-12,150.78750610351562
2022-04-13,155.54100036621094
2022-04-14,151.7064971923828
2022-04-18,152.78500366210938
2022-04-19,158.11549377441406
2022-04-20,153.9980010986328
2022-04-21,148.29600524902344
2022-04-22,144.35000610351562
2022-04-25,146.07400512695312
2022-04-26,139.39100646972656
2022-04-27,138.16700744628906
2022-04-28,144.59649658203125
2022-04-29,124.28150177001952
2022-05-02,124.5
2022-05-03,124.25350189208984
2022-05-04,125.92849731445312
2022-05-05,116.40699768066406
2022-05-06,114.77249908447266
2022-05-09,108.78900146484376
2022-05-10,108.85900115966795
2022-05-11,105.37200164794922
2022-05-12,106.93049621582033
2022-05-13,113.05500030517578
2022-05-16,110.8105010986328
2022-05-17,115.36849975585938
2022-05-18,107.1125030517578
2022-05-19,107.31900024414062
2022-05-20,107.59100341796876
2022-05-23,107.55699920654295
2022-05-24,104.0999984741211
2022-05-25,106.7750015258789
2022-05-26,111.07749938964844
2022-05-27,115.14649963378906
2022-05-31,120.20950317382812
2022-06-01,121.68399810791016
2022-06-02,125.51100158691406
2022-06-03,122.3499984741211
2022-06-06,124.79000091552734
2022-06-07,123.0
2022-06-08,121.18000030517578
2022-06-09,116.1500015258789
2022-06-10,109.6500015258789
2022-06-13,103.66999816894533
2022-06-14,102.30999755859376
2022-06-15,107.66999816894533
2022-06-16,103.66000366210938
2022-06-17,106.22000122070312
2022-06-21,108.68000030517578
2022-06-22,108.9499969482422
2022-06-23,112.44000244140624
2022-06-24,116.45999908447266
2022-06-27,113.22000122070312
2022-06-28,107.4000015258789
2022-06-29,108.91999816894533
2022-06-30,106.20999908447266
2022-07-01,109.55999755859376
2022-07-05,113.5
2022-07-06,114.33000183105467
2022-07-07,116.33000183105467
2022-07-08,115.54000091552734
2022-07-11,111.75
2022-07-12,109.22000122070312
2022-07-13,110.4000015258789
2022-07-14,110.62999725341795
2022-07-15,113.5500030517578
2022-07-18,113.76000213623048
2022-07-19,118.20999908447266
2022-07-20,122.7699966430664
2022-07-21,124.62999725341795

Indicator data:
Answer: 1.5571