| feature,importance | |
| delta,0.34027687 | |
| gamma,0.13540125 | |
| rho,0.12875815 | |
| strike,0.10461273 | |
| tte_days,0.070660934 | |
| log_moneyness,0.04937866 | |
| vega,0.03761566 | |
| type_enc,0.029606586 | |
| theta,0.029504027 | |
| volume,0.027685951 | |
| open_interest,0.026807545 | |
| implied_volatility,0.019691706 | |