Question: For MACD Histogram, what is the value of Mid-America Apartment Communities on April 15, 2020? (Standard parameters: fast 12, slow 26, signal 9; 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 Histogram = MACD Line - Signal Line; MACD Line = EMA_{n_{fast}}(P) - EMA_{n_{slow}}(P); Signal Line = EMA_{n_{signal}}(MACD Line)
Data:
date,close
2019-11-13,134.64999389648438
2019-11-14,136.72000122070312
2019-11-15,138.3300018310547
2019-11-18,137.6699981689453
2019-11-19,137.38999938964844
2019-11-20,137.44000244140625
2019-11-21,135.3800048828125
2019-11-22,134.39999389648438
2019-11-25,134.16000366210938
2019-11-26,137.07000732421875
2019-11-27,137.11000061035156
2019-11-29,136.11000061035156
2019-12-02,133.66000366210938
2019-12-03,134.1199951171875
2019-12-04,134.75
2019-12-05,135.0
2019-12-06,134.7899932861328
2019-12-09,135.0
2019-12-10,133.42999267578125
2019-12-11,131.63999938964844
2019-12-12,130.77999877929688
2019-12-13,130.5
2019-12-16,130.5399932861328
2019-12-17,128.0800018310547
2019-12-18,128.8699951171875
2019-12-19,129.32000732421875
2019-12-20,130.05999755859375
2019-12-23,129.0399932861328
2019-12-24,129.36000061035156
2019-12-26,129.42999267578125
2019-12-27,130.0
2019-12-30,130.5500030517578
2019-12-31,131.86000061035156
2020-01-02,129.61000061035156
2020-01-03,131.07000732421875
2020-01-06,131.25999450683594
2020-01-07,129.3000030517578
2020-01-08,130.22000122070312
2020-01-09,130.3000030517578
2020-01-10,132.35000610351562
2020-01-13,133.52999877929688
2020-01-14,131.7899932861328
2020-01-15,132.05999755859375
2020-01-16,133.69000244140625
2020-01-17,133.99000549316406
2020-01-21,135.5500030517578
2020-01-22,134.92999267578125
2020-01-23,136.41000366210938
2020-01-24,136.9600067138672
2020-01-27,136.63999938964844
2020-01-28,137.44000244140625
2020-01-29,136.5800018310547
2020-01-30,137.49000549316406
2020-01-31,137.2100067138672
2020-02-03,137.14999389648438
2020-02-04,139.35000610351562
2020-02-05,139.13999938964844
2020-02-06,140.35000610351562
2020-02-07,141.19000244140625
2020-02-10,142.33999633789062
2020-02-11,141.94000244140625
2020-02-12,142.52999877929688
2020-02-13,144.13999938964844
2020-02-14,145.50999450683594
2020-02-18,146.11000061035156
2020-02-19,145.02999877929688
2020-02-20,147.6999969482422
2020-02-21,147.77000427246094
2020-02-24,145.91000366210938
2020-02-25,143.07000732421875
2020-02-26,142.32000732421875
2020-02-27,134.1999969482422
2020-02-28,129.25999450683594
2020-03-02,135.39999389648438
2020-03-03,137.27000427246094
2020-03-04,145.0
2020-03-05,144.77000427246094
2020-03-06,143.3000030517578
2020-03-09,134.3000030517578
2020-03-10,140.07000732421875
2020-03-11,133.8800048828125
2020-03-12,117.61000061035156
2020-03-13,126.0
2020-03-16,104.9499969482422
2020-03-17,113.16999816894533
2020-03-18,100.0999984741211
2020-03-19,99.47000122070312
2020-03-20,87.5
2020-03-23,84.66999816894531
2020-03-24,89.18000030517578
2020-03-25,97.83999633789062
2020-03-26,102.79000091552734
2020-03-27,107.5999984741211
2020-03-30,107.12999725341795
2020-03-31,103.02999877929688
2020-04-01,98.73999786376952
2020-04-02,94.25
2020-04-03,94.30999755859376
2020-04-06,105.27999877929688
2020-04-07,103.79000091552734
2020-04-08,110.93000030517578
2020-04-09,116.6500015258789
2020-04-13,111.37000274658205
2020-04-14,114.0199966430664
2020-04-15,109.9800033569336

Indicator data:
Answer: 2.819