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_20240325
CFFEX.IM2404	-0.022912	-	-	-	-	-	-	-	5558.8	-	5467.672	20240419	18	84
CFFEX.IM2405	-0.022912	-	-	-0.013511	-0.000386	-0.093417	0.00159	5393.8	-	6039.525	5467.672	20240517	35	84
CFFEX.IM2406	-0.022912	-	-	-0.023899	-0.000405	-0.098026	0.004075	5337.0	-	5992.6	5467.672	20240621	59	84
CFFEX.IM2409	-0.022912	-0.024782	0.00187	-0.041347	-0.000339	-0.082016	-	5241.6	5374.8	-	5467.672	20240920	122	84
CFFEX.IM2412	-0.022912	-	-	-	-	-	-	-	-	-	5467.672	20241220	182	84
CFFEX.IC2404	-0.016396	-	-	-	-	-	-	-	5367.0	-	5296.278	20240419	18	84
CFFEX.IC2405	-0.016396	-	-	-0.003791	-0.000108	-0.026212	-	5276.2	-	-	5296.278	20240517	35	84
CFFEX.IC2406	-0.016396	-0.01357	-0.002827	-0.011759	-0.000199	-0.048231	-	5234.0	5306.0	-	5296.278	20240621	59	84
CFFEX.IC2409	-0.016396	-	-	-	-	-	-	-	-	-	5296.278	20240920	122	84
CFFEX.IC2412	-0.016396	-	-	-	-	-	-	-	-	-	5296.278	20241220	182	84
CFFEX.IF2404	-0.005006	-	-	-	-	-	-	-	-	-	3527.256	20240419	18	84
CFFEX.IF2405	-0.005006	-0.001641	-0.003365	0.000211	0.000006	0.001458	-	3528.0	3533.8	-	3527.256	20240517	35	84
CFFEX.IF2406	-0.005006	-	-	-0.006196	-0.000105	-0.025415	-	3505.4	-	-	3527.256	20240621	59	84
CFFEX.IF2409	-0.005006	-	-	-	-	-	-	-	3470.6	-	3527.256	20240920	122	84
CFFEX.IF2412	-0.005006	-	-	-	-	-	-	-	-	-	3527.256	20241220	182	84
CFFEX.IH2404	-0.000566	-	-	-	-	-	-	-	2402.6	-	2401.842	20240419	18	84
CFFEX.IH2405	-0.000566	-	-	-	-	-	-	-	2403.8	-	2401.842	20240517	35	84
CFFEX.IH2406	-0.000566	-	-	-	-	-	-	-	2387.2	-	2401.842	20240621	59	84
CFFEX.IH2409	-0.000566	-0.010417	0.009851	-0.019086	-0.000156	-0.037859	-	2356.0	2380.8	-	2401.842	20240920	122	84
CFFEX.IH2412	-0.000566	-	-	-	-	-	-	-	-	-	2401.842	20241220	182	84