Research Article

Can the Implied Information of Options Predict the Liquidity of Stock Market? A Data-Driven Research Based on SSE 50ETF Options

Table 6

Forecasting power of VRP on stock market liquidity.

Panel A: short-term forecasting power of VRP on stock market liquidity
1 d5 d10 d30 d60 d90 d120 d

VRP−0.051 (−4.08)−0.042 (−3.35)−0.038 (−2.99)0.025 (1.98)−0.001 (−0.03)0.010 (0.91)−0.004 (−0.43)
RF−2.640 (−4.86)−2.432 (−4.45)−2.120 (−3.87)−0.354 (−0.64)2.404 (4.43)2.879 (5.78)3.177 (7.25)
SIR−0.048 (−0.64)−0.097 (−1.28)0.074 (0.97)0.067 (0.88)0.125 (1.66)0.024 (0.35)0.006 (0.09)
ER−0.023 (−5.19)−0.024 (−5.38)−0.025 (−5.52)−0.023 (−5.00)−0.018 (−4.08)−0.008 (−1.86)0.003 (0.82)
CIR0.061 (4.39)0.044 (3.14)0.033 (2.34)0.008 (0.59)0.010 (0.70)−0.010 (−0.75)0.016 (1.40)
Adjusted R2 (%)4.423.542.812.174.493.784.05

Panel B: medium- and long-term forecasting power of VRP on stock market liquidity
150 d180 d210 d240 d270 d300 d330 d360 d

VRP−0.012 (−1.17)−0.009 (−0.86)−0.004 −0.37)−0.001 (−0.10)0.004 (0.37)0.011 (1.01)0.008 (0.76)0.007 (0.58)
RF3.457 (7.92)4.082 (9.33)5.315 (12.28)5.335 (12.28)5.790 (12.79)5.491 (11.83)5.504 (11.80)4.240 (8.87)
SIR0.019 (0.31)0.033 (0.54)−0.001 (−0.02)−0.050 (−0.83)−0.050 (−0.83)−0.020 −0.33)−0.013 (−0.21)−0.120 (−1.89)
ER0.011 (2.96)0.019 (5.15)0.029 (8.29)0.036 (10.34)0.042 (12.11)0.045 (12.80)0.049 (13.85)0.048 (12.97)
CIR−0.001 (−0.11)0.009 (0.76)0.010 (0.90)−0.004 (−0.31)−0.011 (−0.95)−0.014 (−1.11)0.009 (0.72)0.002 (0.13)
Adjusted R2 (%)4.285.9510.6712.4315.3615.7417.2014.34