Question: For MACD Signal, what is the value of Schlumberger on April 11, 2024? (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: Signal Line = EMA_{n_{signal}}(MACD Line); MACD Line = EMA_{n_{fast}}(P) - EMA_{n_{slow}}(P)
Data:
date,close
2023-11-09,52.7400016784668
2023-11-10,53.29999923706055
2023-11-13,54.0
2023-11-14,54.34999847412109
2023-11-15,53.68000030517578
2023-11-16,52.11000061035156
2023-11-17,52.84999847412109
2023-11-20,52.7400016784668
2023-11-21,52.720001220703125
2023-11-22,52.52000045776367
2023-11-24,52.59999847412109
2023-11-27,52.54999923706055
2023-11-28,52.310001373291016
2023-11-29,51.869998931884766
2023-11-30,52.040000915527344
2023-12-01,52.38999938964844
2023-12-04,52.02999877929688
2023-12-05,50.61000061035156
2023-12-06,49.130001068115234
2023-12-07,48.459999084472656
2023-12-08,48.79999923706055
2023-12-11,49.150001525878906
2023-12-12,49.040000915527344
2023-12-13,49.18999862670898
2023-12-14,52.41999816894531
2023-12-15,52.18999862670898
2023-12-18,52.27999877929688
2023-12-19,52.97999954223633
2023-12-20,52.54999923706055
2023-12-21,52.58000183105469
2023-12-22,53.08000183105469
2023-12-26,53.68000030517578
2023-12-27,53.02999877929688
2023-12-28,52.2400016784668
2023-12-29,52.040000915527344
2024-01-02,51.97999954223633
2024-01-03,52.650001525878906
2024-01-04,51.68999862670898
2024-01-05,51.86000061035156
2024-01-08,50.31999969482422
2024-01-09,48.560001373291016
2024-01-10,48.45000076293945
2024-01-11,48.79999923706055
2024-01-12,49.95000076293945
2024-01-16,48.29999923706055
2024-01-17,47.88999938964844
2024-01-18,48.560001373291016
2024-01-19,49.63999938964844
2024-01-22,50.68000030517578
2024-01-23,50.41999816894531
2024-01-24,51.66999816894531
2024-01-25,52.470001220703125
2024-01-26,52.91999816894531
2024-01-29,53.20000076293945
2024-01-30,49.34999847412109
2024-01-31,48.70000076293945
2024-02-01,49.0
2024-02-02,49.0
2024-02-05,48.54999923706055
2024-02-06,48.0099983215332
2024-02-07,47.45000076293945
2024-02-08,47.790000915527344
2024-02-09,47.08000183105469
2024-02-12,48.13999938964844
2024-02-13,47.58000183105469
2024-02-14,47.75
2024-02-15,48.58000183105469
2024-02-16,48.56999969482422
2024-02-20,48.52000045776367
2024-02-21,49.209999084472656
2024-02-22,49.2599983215332
2024-02-23,48.81999969482422
2024-02-26,48.560001373291016
2024-02-27,48.459999084472656
2024-02-28,48.15999984741211
2024-02-29,48.33000183105469
2024-03-01,49.34999847412109
2024-03-04,49.41999816894531
2024-03-05,49.65999984741211
2024-03-06,50.02999877929688
2024-03-07,50.77999877929688
2024-03-08,50.400001525878906
2024-03-11,51.52999877929688
2024-03-12,51.56999969482422
2024-03-13,52.56999969482422
2024-03-14,53.22999954223633
2024-03-15,52.869998931884766
2024-03-18,53.43000030517578
2024-03-19,54.47999954223633
2024-03-20,54.400001525878906
2024-03-21,54.43999862670898
2024-03-22,53.9900016784668
2024-03-25,54.310001373291016
2024-03-26,54.06999969482422
2024-03-27,54.900001525878906
2024-03-28,54.810001373291016
2024-04-01,55.220001220703125
2024-04-02,54.68000030517578
2024-04-03,54.86000061035156
2024-04-04,54.27000045776367
2024-04-05,55.02999877929688
2024-04-08,54.040000915527344
2024-04-09,54.16999816894531
2024-04-10,54.20000076293945
2024-04-11,54.0

Indicator data:
Answer: 1.0651