index_ret	future_ret	alpha_gain_from_index_future_hedge	premium+_discount-	premium_perleftday	premium_yearly	alpha_from_future_shorts	future_last	future_last_ytd	future_cost	index_price	contract_deal_last_day	deal_days_left_total	hold_days
hedge_20240401
CFFEX.IM2404	0.021337	-	-	-	-	-	-	-	5412.0	-	5557.362	20240419	13	89
CFFEX.IM2405	0.021337	0.023814	-0.002477	-0.009782	-0.000326	-0.078908	-0.001815	5503.0	5375.0	6039.525	5557.362	20240517	30	89
CFFEX.IM2406	0.021337	-	-	-	-	-	-	-	-	5992.6	5557.362	20240621	54	89
CFFEX.IM2409	0.021337	-	-	-	-	-	-	-	5122.4	-	5557.362	20240920	117	89
CFFEX.IM2412	0.021337	-	-	-	-	-	-	-	-	-	5557.362	20241220	177	89
CFFEX.IC2404	0.021746	-	-	-	-	-	-	-	-	-	5401.112	20240419	13	89
CFFEX.IC2405	0.021746	-	-	-	-	-	-	-	5267.6	-	5401.112	20240517	30	89
CFFEX.IC2406	0.021746	-	-	-	-	-	-	-	-	-	5401.112	20240621	54	89
CFFEX.IC2409	0.021746	-	-	-	-	-	-	-	-	-	5401.112	20240920	117	89
CFFEX.IC2412	0.021746	-	-	-	-	-	-	-	-	-	5401.112	20241220	177	89
CFFEX.IF2404	0.016416	-	-	0.001347	0.000104	0.025074	-	3600.4	-	-	3595.557	20240419	13	89
CFFEX.IF2405	0.016416	-	-	-	-	-	-	-	-	-	3595.557	20240517	30	89
CFFEX.IF2406	0.016416	0.022877	-0.00646	-0.005161	-0.000096	-0.023129	-	3577.0	3497.0	-	3595.557	20240621	54	89
CFFEX.IF2409	0.016416	0.018745	-0.002329	-0.01751	-0.00015	-0.036217	-	3532.6	3467.6	-	3595.557	20240920	117	89
CFFEX.IF2412	0.016416	-	-	-	-	-	-	-	-	-	3595.557	20241220	177	89
CFFEX.IH2404	0.011074	0.01183	-0.000756	0.001858	0.000143	0.03459	-	2446.2	2417.6	-	2441.663	20240419	13	89
CFFEX.IH2405	0.011074	0.012082	-0.001008	0.001776	0.000059	0.014328	-	2446.0	2416.8	-	2441.663	20240517	30	89
CFFEX.IH2406	0.011074	0.015269	-0.004195	-0.003302	-0.000061	-0.014799	-	2433.6	2397.0	-	2441.663	20240621	54	89
CFFEX.IH2409	0.011074	-	-	-	-	-	-	-	2369.8	-	2441.663	20240920	117	89
CFFEX.IH2412	0.011074	-	-	-	-	-	-	-	-	-	2441.663	20241220	177	89