Question: What was FedEx's Annualized Volatility during the period July 11, 2023 to May 02, 2024? (252 trading days per year; unit: %) 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: r_t = P_t / P_{t-1} - 1; AnnVol = \sigma(r) * \sqrt{252} * 100%
Data:
date,close
2023-07-10,251.69000244140625
2023-07-11,258.3999938964844
2023-07-12,261.6099853515625
2023-07-13,258.4599914550781
2023-07-14,257.45001220703125
2023-07-17,254.72999572753903
2023-07-18,261.9700012207031
2023-07-19,260.260009765625
2023-07-20,263.5400085449219
2023-07-21,259.6700134277344
2023-07-24,258.7699890136719
2023-07-25,259.6600036621094
2023-07-26,268.1300048828125
2023-07-27,265.3699951171875
2023-07-28,268.8500061035156
2023-07-31,269.95001220703125
2023-08-01,268.1600036621094
2023-08-02,265.45001220703125
2023-08-03,263.5199890136719
2023-08-04,263.0
2023-08-07,264.3599853515625
2023-08-08,268.260009765625
2023-08-09,265.4800109863281
2023-08-10,266.5299987792969
2023-08-11,265.7699890136719
2023-08-14,266.94000244140625
2023-08-15,265.54998779296875
2023-08-16,265.07000732421875
2023-08-17,264.9100036621094
2023-08-18,262.6499938964844
2023-08-21,259.94000244140625
2023-08-22,258.9800109863281
2023-08-23,260.45001220703125
2023-08-24,258.7799987792969
2023-08-25,258.7300109863281
2023-08-28,258.3500061035156
2023-08-29,260.5799865722656
2023-08-30,263.8900146484375
2023-08-31,261.0199890136719
2023-09-01,260.9700012207031
2023-09-05,256.6199951171875
2023-09-06,257.4700012207031
2023-09-07,256.1600036621094
2023-09-08,253.30999755859372
2023-09-11,254.6999969482422
2023-09-12,251.47000122070312
2023-09-13,252.16000366210935
2023-09-14,257.0299987792969
2023-09-15,254.0800018310547
2023-09-18,249.3000030517578
2023-09-19,249.9900054931641
2023-09-20,250.5200042724609
2023-09-21,261.8500061035156
2023-09-22,261.0899963378906
2023-09-25,266.42999267578125
2023-09-26,261.3900146484375
2023-09-27,262.7099914550781
2023-09-28,266.44000244140625
2023-09-29,264.9200134277344
2023-10-02,265.1099853515625
2023-10-03,260.19000244140625
2023-10-04,260.04998779296875
2023-10-05,259.1600036621094
2023-10-06,257.8999938964844
2023-10-09,255.72000122070312
2023-10-10,256.7900085449219
2023-10-11,255.4600067138672
2023-10-12,252.0399932861328
2023-10-13,242.83999633789065
2023-10-16,247.55999755859372
2023-10-17,248.02999877929688
2023-10-18,243.6100006103516
2023-10-19,243.2899932861328
2023-10-20,240.6199951171875
2023-10-23,237.97000122070312
2023-10-24,241.67999267578125
2023-10-25,235.2100067138672
2023-10-26,227.92999267578125
2023-10-27,228.83999633789065
2023-10-30,236.82000732421875
2023-10-31,240.1000061035156
2023-11-01,243.22999572753903
2023-11-02,247.25
2023-11-03,247.13999938964844
2023-11-06,245.3300018310547
2023-11-07,244.1999969482422
2023-11-08,245.3699951171875
2023-11-09,241.19000244140625
2023-11-10,246.02999877929688
2023-11-13,245.38999938964844
2023-11-14,254.17999267578125
2023-11-15,257.4200134277344
2023-11-16,254.94000244140625
2023-11-17,255.9499969482422
2023-11-20,255.5399932861328
2023-11-21,255.8600006103516
2023-11-22,256.4599914550781
2023-11-24,257.6099853515625
2023-11-27,253.6000061035156
2023-11-28,253.41000366210935
2023-11-29,253.92999267578125
2023-11-30,258.8299865722656
2023-12-01,264.4200134277344
2023-12-04,265.6000061035156
2023-12-05,266.0799865722656
2023-12-06,267.2099914550781
2023-12-07,267.6300048828125
2023-12-08,272.2099914550781
2023-12-11,271.3800048828125
2023-12-12,273.010009765625
2023-12-13,273.8299865722656
2023-12-14,279.4599914550781
2023-12-15,281.2900085449219
2023-12-18,281.9200134277344
2023-12-19,280.0
2023-12-20,246.25
2023-12-21,247.3600006103516
2023-12-22,248.02999877929688
2023-12-26,251.9900054931641
2023-12-27,250.94000244140625
2023-12-28,253.5800018310547
2023-12-29,252.97000122070312
2024-01-02,252.2400054931641
2024-01-03,247.63999938964844
2024-01-04,245.2899932861328
2024-01-05,246.80999755859372
2024-01-08,248.58999633789065
2024-01-09,247.25
2024-01-10,250.80999755859372
2024-01-11,250.8500061035156
2024-01-12,248.57000732421875
2024-01-16,245.0399932861328
2024-01-17,243.2899932861328
2024-01-18,244.07000732421875
2024-01-19,246.52999877929688
2024-01-22,250.69000244140625
2024-01-23,250.8500061035156
2024-01-24,249.72999572753903
2024-01-25,253.1300048828125
2024-01-26,251.5500030517578
2024-01-29,248.02999877929688
2024-01-30,243.7700042724609
2024-01-31,241.2899932861328
2024-02-01,241.9499969482422
2024-02-02,242.3600006103516
2024-02-05,238.30999755859372
2024-02-06,241.32000732421875
2024-02-07,242.1300048828125
2024-02-08,241.75
2024-02-09,242.6199951171875
2024-02-12,244.44000244140625
2024-02-13,236.38999938964844
2024-02-14,236.8300018310547
2024-02-15,236.5200042724609
2024-02-16,237.58999633789065
2024-02-20,239.5399932861328
2024-02-21,241.41000366210935
2024-02-22,244.16000366210935
2024-02-23,243.4600067138672
2024-02-26,241.1199951171875
2024-02-27,241.3999938964844
2024-02-28,244.3699951171875
2024-02-29,248.97000122070312
2024-03-01,246.6000061035156
2024-03-04,246.7700042724609
2024-03-05,248.72000122070312
2024-03-06,248.3999938964844
2024-03-07,250.2400054931641
2024-03-08,247.67999267578125
2024-03-11,252.6999969482422
2024-03-12,254.22000122070312
2024-03-13,255.22000122070312
2024-03-14,255.52999877929688
2024-03-15,253.2899932861328
2024-03-18,253.17999267578125
2024-03-19,256.6199951171875
2024-03-20,259.989990234375
2024-03-21,264.8500061035156
2024-03-22,284.32000732421875
2024-03-25,282.57000732421875
2024-03-26,288.989990234375
2024-03-27,287.8800048828125
2024-03-28,289.739990234375
2024-04-01,280.1300048828125
2024-04-02,275.2900085449219
2024-04-03,278.489990234375
2024-04-04,275.510009765625
2024-04-05,273.5199890136719
2024-04-08,275.57000732421875
2024-04-09,276.3699951171875
2024-04-10,270.29998779296875
2024-04-11,272.17999267578125
2024-04-12,267.79998779296875
2024-04-15,266.739990234375
2024-04-16,264.94000244140625
2024-04-17,263.07000732421875
2024-04-18,263.3699951171875
2024-04-19,266.989990234375
2024-04-22,270.1499938964844
2024-04-23,271.75
2024-04-24,266.07000732421875
2024-04-25,265.5199890136719
2024-04-26,265.8399963378906
2024-04-29,265.8599853515625
2024-04-30,261.7799987792969
2024-05-01,260.7300109863281
2024-05-02,262.0299987792969

Indicator data:
Answer: 25.2319