Mean

Std. dev

Max

Min

Skewness

Kurtosis

Corn futures

0.0021

0.0131

0.0481

−0.0359

0.0674

3.6234

Investor attention

0.0005

0.1158

0.6047

−0.3809

0.6960

6.9043

Pork price

−0.0006

0.0279

0.1092

−0.0982

0.6959

6.2105

Soybean futures

0.0014

0.0235

0.1366

−0.1149

0.3318

9.5193

Wheat futures

0.0002

0.0074

0.0308

−0.0424

−1.6891

14.1867

Crude oil WTI

0.0017

0.1461

1.3914

−1.6349

−2.1797

96.4457

Corn starch futures

0.0023

0.0228

0.1162

−0.1224

0.1058

11.8756