Datasize

Model

Overall

HKEX

JYP

LSE

Nasdaq

In-sample

10

DMPP

0.941645

0.405476

0.424834

0.685359

0.500077

DP

0.920825

0.384902

0.312197

0.620250

0.608229

EP

0.203181

30

DMPP

1.111540

0.684962

0.545692

0.611723

0.591732

DP

1.006025

0.608240

0.437749

0.607806

0.617202

EP

0.285610

60

DMPP

1.318233

0.826391

0.447431

0.804308

0.830503

DP

1.234574

0.796821

0.415003

0.732514

0.827139

EP

0.363972

100

DMPP

1.465699

0.838616

0.529777

0.908153

0.919805

DP

1.419070

0.749867

0.494402

0.987722

0.858681

EP

0.403217

Out-of-sample

10

DMPP

0.415725

0.136842

0.130012

0.020139

0.445197

DP

0.355467

0.102437

0.112504

0.015487

0.392548

EP

0.493651

30

DMPP

0.604115

0.201213

0.250172

0.302175

0.361124

DP

0.578124

0.189924

0.211842

0.315487

0.341102

EP

0.612245

60

DMPP

0.641124

0.005724

0.504975

0.466482

0.501123

DP

0.620003

0.004906

0.478852

0.431198

0.512914

EP

0.695142

100

DMPP

0.532201

0.037598

0.906291

0.038451

0.621031

DP

0.503251

0.020156

0.889245

0.032015

0.601937

EP

0.575139