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_20240328
CFFEX.IM2404	0.021800	0.025456	-0.003656	-0.005842	-0.000389	-0.094254	-	5349.6	5216.8	-	5381.037	20240419	15	87
CFFEX.IM2405	0.021800	-	-	-	-	-	-	-	-	6039.525	5381.037	20240517	32	87
CFFEX.IM2406	0.021800	0.024915	-0.003115	-0.024537	-0.000438	-0.106037	0.004584	5249.0	5121.4	5992.6	5381.037	20240621	56	87
CFFEX.IM2409	0.021800	0.025431	-0.003631	-0.043865	-0.000369	-0.089204	-	5145.0	5017.4	-	5381.037	20240920	119	87
CFFEX.IM2412	0.021800	-	-	-	-	-	-	-	-	-	5381.037	20241220	179	87
CFFEX.IC2404	0.013033	0.012853	0.000181	-0.001358	-0.000091	-0.021906	-	5216.8	5150.6	-	5223.893	20240419	15	87
CFFEX.IC2405	0.013033	-	-	-	-	-	-	-	-	-	5223.893	20240517	32	87
CFFEX.IC2406	0.013033	0.011749	0.001285	-0.014183	-0.000253	-0.061293	-	5149.8	5090.0	-	5223.893	20240621	56	87
CFFEX.IC2409	0.013033	-	-	-	-	-	-	-	-	-	5223.893	20240920	119	87
CFFEX.IC2412	0.013033	-	-	-	-	-	-	-	-	-	5223.893	20241220	179	87
CFFEX.IF2404	0.006026	-	-	-	-	-	-	-	3528.4	-	3523.893	20240419	15	87
CFFEX.IF2405	0.006026	-	-	-	-	-	-	-	-	-	3523.893	20240517	32	87
CFFEX.IF2406	0.006026	-	-	-	-	-	-	-	3498.4	-	3523.893	20240621	56	87
CFFEX.IF2409	0.006026	-	-	-	-	-	-	-	3453.6	-	3523.893	20240920	119	87
CFFEX.IF2412	0.006026	-	-	-	-	-	-	-	-	-	3523.893	20241220	179	87
CFFEX.IH2404	0.003068	-0.002488	0.005557	-0.000373	-0.000025	-0.006021	-	2405.4	2411.4	-	2406.298	20240419	15	87
CFFEX.IH2405	0.003068	-	-	-0.004446	-0.000139	-0.033622	-	2395.6	-	-	2406.298	20240517	32	87
CFFEX.IH2406	0.003068	-	-	-0.006108	-0.000109	-0.026396	-	2391.6	-	-	2406.298	20240621	56	87
CFFEX.IH2409	0.003068	-	-	-	-	-	-	-	-	-	2406.298	20240920	119	87
CFFEX.IH2412	0.003068	-	-	-	-	-	-	-	-	-	2406.298	20241220	179	87