Table 5

Descriptive statistics of intraday exchange rate data: All trading hours, that is, from 00:00 CET to 24:00 CET (see Section 3.1)

Frequencyn0sπ^0ρ^i(1)Tmaxs{|ρ^st(1)|}S
USD/EURHourly12 4328800.0710.0785180.10724
30-minute24 8642 3850.0960.1005180.09848
15-minute49 7286 5340.1310.1065180.10696
5-minute149 18431 7500.2130.1145180.130288
1-minute745 920316 7880.4250.1485180.1701440
USD/JPYHourly12 4327980.0640.0805180.19124
30-minute24 8642 2110.0890.0985180.12948
15-minute49 7286 0230.1210.1035180.12896
5-minute149 18430 1720.2020.1045180.140288
1-minute745 920313 5600.4200.1305180.1811440
GBP/USDHourly12 4327640.0610.0845180.11624
30-minute24 8642 0870.0840.1185180.13148
15-minute49 7285 6510.1140.1275180.14496
5-minute149 18427 8090.1860.1365180.162288
1-minute745 920286 4210.3840.1775180.1611440
USD/CADHourly12 4328050.0650.0645180.18124
30-minute24 8642 1920.0880.1075180.15948
15-minute49 7285 9630.1200.1135180.14196
5-minute149 18430 3620.2040.1235180.156288
1-minute745 920314 0870.4210.1575180.1701440
AUD/USDHourly12 4329880.0790.0705180.12824
30-minute24 8642 6590.1070.0795180.14948
15-minute49 7287 3200.1470.0895180.15596
5-minute149 18436 2710.2430.0935180.111288
1-minute745 920365 0480.4890.1135180.1521440
USD/CHFHourly12 4321 0070.0810.0555180.09724
30-minute24 8642 8120.1130.0915180.13648
15-minute49 7287 7210.1550.1005180.14096
5-minute149 18437 8080.2530.1305180.146288
1-minute745 920364 9460.4890.1615180.1621440
Frequencyn0sπ^0ρ^i(1)Tmaxs{|ρ^st(1)|}S
USD/EURHourly12 4328800.0710.0785180.10724
30-minute24 8642 3850.0960.1005180.09848
15-minute49 7286 5340.1310.1065180.10696
5-minute149 18431 7500.2130.1145180.130288
1-minute745 920316 7880.4250.1485180.1701440
USD/JPYHourly12 4327980.0640.0805180.19124
30-minute24 8642 2110.0890.0985180.12948
15-minute49 7286 0230.1210.1035180.12896
5-minute149 18430 1720.2020.1045180.140288
1-minute745 920313 5600.4200.1305180.1811440
GBP/USDHourly12 4327640.0610.0845180.11624
30-minute24 8642 0870.0840.1185180.13148
15-minute49 7285 6510.1140.1275180.14496
5-minute149 18427 8090.1860.1365180.162288
1-minute745 920286 4210.3840.1775180.1611440
USD/CADHourly12 4328050.0650.0645180.18124
30-minute24 8642 1920.0880.1075180.15948
15-minute49 7285 9630.1200.1135180.14196
5-minute149 18430 3620.2040.1235180.156288
1-minute745 920314 0870.4210.1575180.1701440
AUD/USDHourly12 4329880.0790.0705180.12824
30-minute24 8642 6590.1070.0795180.14948
15-minute49 7287 3200.1470.0895180.15596
5-minute149 18436 2710.2430.0935180.111288
1-minute745 920365 0480.4890.1135180.1521440
USD/CHFHourly12 4321 0070.0810.0555180.09724
30-minute24 8642 8120.1130.0915180.13648
15-minute49 7287 7210.1550.1005180.14096
5-minute149 18437 8080.2530.1305180.146288
1-minute745 920364 9460.4890.1615180.1621440

n, number of intraday returns. 0s, number of intraday zeros. π^0, proportion of intraday zeros. ρ^i(1), sample correlation between Ii and Ii1. T, number of days. ρ^st(1), sample correlation between Ist and Is,t1. S, number of intraday periods. All computations in R.

Table 5

Descriptive statistics of intraday exchange rate data: All trading hours, that is, from 00:00 CET to 24:00 CET (see Section 3.1)

Frequencyn0sπ^0ρ^i(1)Tmaxs{|ρ^st(1)|}S
USD/EURHourly12 4328800.0710.0785180.10724
30-minute24 8642 3850.0960.1005180.09848
15-minute49 7286 5340.1310.1065180.10696
5-minute149 18431 7500.2130.1145180.130288
1-minute745 920316 7880.4250.1485180.1701440
USD/JPYHourly12 4327980.0640.0805180.19124
30-minute24 8642 2110.0890.0985180.12948
15-minute49 7286 0230.1210.1035180.12896
5-minute149 18430 1720.2020.1045180.140288
1-minute745 920313 5600.4200.1305180.1811440
GBP/USDHourly12 4327640.0610.0845180.11624
30-minute24 8642 0870.0840.1185180.13148
15-minute49 7285 6510.1140.1275180.14496
5-minute149 18427 8090.1860.1365180.162288
1-minute745 920286 4210.3840.1775180.1611440
USD/CADHourly12 4328050.0650.0645180.18124
30-minute24 8642 1920.0880.1075180.15948
15-minute49 7285 9630.1200.1135180.14196
5-minute149 18430 3620.2040.1235180.156288
1-minute745 920314 0870.4210.1575180.1701440
AUD/USDHourly12 4329880.0790.0705180.12824
30-minute24 8642 6590.1070.0795180.14948
15-minute49 7287 3200.1470.0895180.15596
5-minute149 18436 2710.2430.0935180.111288
1-minute745 920365 0480.4890.1135180.1521440
USD/CHFHourly12 4321 0070.0810.0555180.09724
30-minute24 8642 8120.1130.0915180.13648
15-minute49 7287 7210.1550.1005180.14096
5-minute149 18437 8080.2530.1305180.146288
1-minute745 920364 9460.4890.1615180.1621440
Frequencyn0sπ^0ρ^i(1)Tmaxs{|ρ^st(1)|}S
USD/EURHourly12 4328800.0710.0785180.10724
30-minute24 8642 3850.0960.1005180.09848
15-minute49 7286 5340.1310.1065180.10696
5-minute149 18431 7500.2130.1145180.130288
1-minute745 920316 7880.4250.1485180.1701440
USD/JPYHourly12 4327980.0640.0805180.19124
30-minute24 8642 2110.0890.0985180.12948
15-minute49 7286 0230.1210.1035180.12896
5-minute149 18430 1720.2020.1045180.140288
1-minute745 920313 5600.4200.1305180.1811440
GBP/USDHourly12 4327640.0610.0845180.11624
30-minute24 8642 0870.0840.1185180.13148
15-minute49 7285 6510.1140.1275180.14496
5-minute149 18427 8090.1860.1365180.162288
1-minute745 920286 4210.3840.1775180.1611440
USD/CADHourly12 4328050.0650.0645180.18124
30-minute24 8642 1920.0880.1075180.15948
15-minute49 7285 9630.1200.1135180.14196
5-minute149 18430 3620.2040.1235180.156288
1-minute745 920314 0870.4210.1575180.1701440
AUD/USDHourly12 4329880.0790.0705180.12824
30-minute24 8642 6590.1070.0795180.14948
15-minute49 7287 3200.1470.0895180.15596
5-minute149 18436 2710.2430.0935180.111288
1-minute745 920365 0480.4890.1135180.1521440
USD/CHFHourly12 4321 0070.0810.0555180.09724
30-minute24 8642 8120.1130.0915180.13648
15-minute49 7287 7210.1550.1005180.14096
5-minute149 18437 8080.2530.1305180.146288
1-minute745 920364 9460.4890.1615180.1621440

n, number of intraday returns. 0s, number of intraday zeros. π^0, proportion of intraday zeros. ρ^i(1), sample correlation between Ii and Ii1. T, number of days. ρ^st(1), sample correlation between Ist and Is,t1. S, number of intraday periods. All computations in R.

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