Question: What is the value of Sharpe Ratio for NextEra Energy from October 16, 2024 to October 15, 2025? (Default risk-free rate is 0; annualized (US standard uses arithmetic mean return); 252 trading days per year) 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: SR = (AnnRet - rf) / (\sigma(r) * \sqrt{252})
Data:
date,close
2024-10-15,82.79000091552734
2024-10-16,84.38999938964844
2024-10-17,83.77999877929688
2024-10-18,84.37999725341797
2024-10-21,84.02999877929688
2024-10-22,83.69999694824219
2024-10-23,84.95999908447266
2024-10-24,82.80999755859375
2024-10-25,81.43000030517578
2024-10-28,82.87000274658203
2024-10-29,79.55999755859375
2024-10-30,79.08999633789062
2024-10-31,79.25
2024-11-01,77.3499984741211
2024-11-04,78.37000274658203
2024-11-05,78.6500015258789
2024-11-06,74.5199966430664
2024-11-07,74.62000274658203
2024-11-08,76.97000122070312
2024-11-11,75.91000366210938
2024-11-12,74.26000213623047
2024-11-13,74.23999786376953
2024-11-14,75.27999877929688
2024-11-15,76.3499984741211
2024-11-18,76.38999938964844
2024-11-19,77.08000183105469
2024-11-20,76.87999725341797
2024-11-21,77.36000061035156
2024-11-22,76.0
2024-11-25,76.63999938964844
2024-11-26,77.48999786376953
2024-11-27,78.5199966430664
2024-11-29,78.66999816894531
2024-12-02,77.06999969482422
2024-12-03,76.29000091552734
2024-12-04,75.73999786376953
2024-12-05,76.19999694824219
2024-12-06,75.23999786376953
2024-12-09,74.69999694824219
2024-12-10,74.13999938964844
2024-12-11,73.9800033569336
2024-12-12,73.22000122070312
2024-12-13,73.62000274658203
2024-12-16,72.79000091552734
2024-12-17,72.2699966430664
2024-12-18,70.5199966430664
2024-12-19,69.7699966430664
2024-12-20,71.66999816894531
2024-12-23,72.48999786376953
2024-12-24,72.91000366210938
2024-12-26,72.37000274658203
2024-12-27,72.11000061035156
2024-12-30,71.76000213623047
2024-12-31,71.69000244140625
2025-01-02,71.61000061035156
2025-01-03,71.98999786376953
2025-01-06,71.23999786376953
2025-01-07,70.43000030517578
2025-01-08,70.66000366210938
2025-01-10,67.37999725341797
2025-01-13,66.95999908447266
2025-01-14,67.9800033569336
2025-01-15,69.29000091552734
2025-01-16,71.37000274658203
2025-01-17,70.76000213623047
2025-01-21,70.8499984741211
2025-01-22,68.48999786376953
2025-01-23,69.2300033569336
2025-01-24,72.83000183105469
2025-01-27,73.83000183105469
2025-01-28,70.54000091552734
2025-01-29,70.88999938964844
2025-01-30,71.30000305175781
2025-01-31,71.55999755859375
2025-02-03,71.05000305175781
2025-02-04,69.9000015258789
2025-02-05,69.19999694824219
2025-02-06,69.2699966430664
2025-02-07,68.2699966430664
2025-02-10,69.69999694824219
2025-02-11,70.33000183105469
2025-02-12,69.27999877929688
2025-02-13,68.5999984741211
2025-02-14,68.05999755859375
2025-02-18,68.5
2025-02-19,69.05999755859375
2025-02-20,70.13999938964844
2025-02-21,71.58000183105469
2025-02-24,70.80000305175781
2025-02-25,71.27999877929688
2025-02-26,71.01000213623047
2025-02-27,69.37999725341797
2025-02-28,70.16999816894531
2025-03-03,71.62000274658203
2025-03-04,70.8499984741211
2025-03-05,70.4800033569336
2025-03-06,70.01000213623047
2025-03-07,72.83000183105469
2025-03-10,76.16000366210938
2025-03-11,74.02999877929688
2025-03-12,72.91999816894531
2025-03-13,72.7300033569336
2025-03-14,73.55000305175781
2025-03-17,72.11000061035156
2025-03-18,70.69999694824219
2025-03-19,70.5
2025-03-20,71.1500015258789
2025-03-21,70.87999725341797
2025-03-24,70.06999969482422
2025-03-25,68.58999633789062
2025-03-26,69.7300033569336
2025-03-27,70.02999877929688
2025-03-28,70.44999694824219
2025-03-31,70.88999938964844
2025-04-01,70.91999816894531
2025-04-02,70.4800033569336
2025-04-03,72.13999938964844
2025-04-04,66.91000366210938
2025-04-07,65.05999755859375
2025-04-08,64.11000061035156
2025-04-09,67.58000183105469
2025-04-10,66.72000122070312
2025-04-11,65.80999755859375
2025-04-14,67.69000244140625
2025-04-15,67.66000366210938
2025-04-16,65.63999938964844
2025-04-17,66.30999755859375
2025-04-21,64.68000030517578
2025-04-22,66.63999938964844
2025-04-23,67.2699966430664
2025-04-24,66.3499984741211
2025-04-25,66.08999633789062
2025-04-28,66.19000244140625
2025-04-29,67.25
2025-04-30,66.87999725341797
2025-05-01,66.05000305175781
2025-05-02,67.08999633789062
2025-05-05,66.0999984741211
2025-05-06,66.54000091552734
2025-05-07,67.36000061035156
2025-05-08,68.31999969482422
2025-05-09,70.30999755859375
2025-05-12,69.69000244140625
2025-05-13,72.11000061035156
2025-05-14,72.19000244140625
2025-05-15,74.55000305175781
2025-05-16,75.0
2025-05-19,73.86000061035156
2025-05-20,74.41000366210938
2025-05-21,71.54000091552734
2025-05-22,66.94000244140625
2025-05-23,67.76000213623047
2025-05-27,68.04000091552734
2025-05-28,67.20999908447266
2025-05-29,68.98999786376953
2025-05-30,70.63999938964844
2025-06-02,70.1500015258789
2025-06-03,70.94999694824219
2025-06-04,69.87999725341797
2025-06-05,71.5
2025-06-06,72.16000366210938
2025-06-09,71.9000015258789
2025-06-10,72.80999755859375
2025-06-11,73.0
2025-06-12,73.83999633789062
2025-06-13,74.77999877929688
2025-06-16,73.77999877929688
2025-06-17,71.86000061035156
2025-06-18,71.56999969482422
2025-06-20,71.52999877929688
2025-06-23,70.7300033569336
2025-06-24,71.4000015258789
2025-06-25,70.33999633789062
2025-06-26,70.98999786376953
2025-06-27,70.88999938964844
2025-06-30,69.41999816894531
2025-07-01,73.05999755859375
2025-07-02,73.0199966430664
2025-07-03,73.87999725341797
2025-07-07,74.75
2025-07-08,72.45999908447266
2025-07-09,73.6500015258789
2025-07-10,74.63999938964844
2025-07-11,74.4000015258789
2025-07-14,75.04000091552734
2025-07-15,74.69999694824219
2025-07-16,74.7699966430664
2025-07-17,75.18000030517578
2025-07-18,75.94999694824219
2025-07-21,76.16999816894531
2025-07-22,77.54000091552734
2025-07-23,72.81999969482422
2025-07-24,71.97000122070312
2025-07-25,71.8499984741211
2025-07-28,71.33999633789062
2025-07-29,71.94999694824219
2025-07-30,70.98999786376953
2025-07-31,71.05999755859375
2025-08-01,70.4000015258789
2025-08-04,70.52999877929688
2025-08-05,71.18000030517578
2025-08-06,70.54000091552734
2025-08-07,72.58000183105469
2025-08-08,72.41000366210938
2025-08-11,72.44999694824219
2025-08-12,71.86000061035156
2025-08-13,72.30000305175781
2025-08-14,72.23999786376953
2025-08-15,75.41000366210938
2025-08-18,75.72000122070312
2025-08-19,76.51000213623047
2025-08-20,76.18000030517578
2025-08-21,76.08000183105469
2025-08-22,76.31999969482422
2025-08-25,75.31999969482422
2025-08-26,74.83999633789062
2025-08-27,73.88999938964844
2025-08-28,72.08999633789062
2025-08-29,72.05000305175781
2025-09-02,72.6500015258789
2025-09-03,71.62999725341797
2025-09-04,70.87000274658203
2025-09-05,70.9000015258789
2025-09-08,69.7699966430664
2025-09-09,70.06999969482422
2025-09-10,71.04000091552734
2025-09-11,71.31999969482422
2025-09-12,71.63999938964844
2025-09-15,71.5
2025-09-16,69.83000183105469
2025-09-17,70.30999755859375
2025-09-18,70.79000091552734
2025-09-19,71.08000183105469
2025-09-22,72.3499984741211
2025-09-23,72.31999969482422
2025-09-24,73.83000183105469
2025-09-25,74.6500015258789
2025-09-26,75.8499984741211
2025-09-29,76.20999908447266
2025-09-30,75.48999786376953
2025-10-01,78.66999816894531
2025-10-02,78.18000030517578
2025-10-03,80.05999755859375
2025-10-06,82.11000061035156
2025-10-07,83.20999908447266
2025-10-08,84.04000091552734
2025-10-09,83.70999908447266
2025-10-10,83.3499984741211
2025-10-13,84.30000305175781
2025-10-14,84.63999938964844
2025-10-15,85.79000091552734

Indicator data:
Answer: 0.2688