| Port1 | Port2 | Port3 | Port4 | Port5 | Port6 | Port7 | Port8 | Port9 | Port10 | High-Low |
excess return | 0.0039 | 0.0024 | 0.001 | 0.0001 | −0.0005 | −0.0006 | −0.0005 | −0.0009 | −0.0014 | −0.0038 | −0.0077 |
t-stats | 1.5505 | 1.4422 | 0.9452 | 0.1417 | −0.6512 | −0.8604 | −0.6118 | −0.8392 | −0.7184 | −1.3128 | −1.4903 |
ff3-alpha | 0.0024 | 0.0013 | 0.0001 | −0.0005 | −0.0009 | −0.001 | −0.0003 | −0.0001 | −0.0001 | −0.0011 | −0.0035 |
t-stats | 0.9835 | 0.8195 | 0.1419 | −0.6736 | −1.4123 | −1.6849 | −0.3011 | −0.1126 | −0.0537 | −0.4276 | −0.7298 |