Group 1: Index Movements - On August 20th, the Shanghai Composite Index rose 1.04% to close at 3766.21 points with a trading volume of 1017.5 billion yuan; the Shenzhen Component Index rose 0.89% to close at 11926.74 points with a trading volume of 1390.734 billion yuan [1]. - The CSI 1000 Index rose 0.86% with a trading volume of 517.521 billion yuan, opening at 7212.97, closing at 7305.46, with a high of 7305.46 and a low of 7166.99 [1]. - The CSI 500 Index rose 1.09% with a trading volume of 409.671 billion yuan, opening at 6623.61, closing at 6728.07, with a high of 6728.07 and a low of 6598.55 [1]. - The SSE 50 Index rose 1.23% with a trading volume of 139.706 billion yuan, opening at 2808.44, closing at 2846.99, with a high of 2848.03 and a low of 2799.4 [1]. - The SSE 50 Index rose 1.23% with a trading volume of 139.706 billion yuan, opening at 2808.44, closing at 2846.99, with a high of 2848.03 and a low of 2799.4 [1]. Group 2: Impact of Sector Movements on Indexes - The CSI 1000 rose 62.61 points from the previous close, with sectors such as electronics and non - ferrous metals significantly pulling the index up [2]. - The CSI 500 rose 72.76 points from the previous close, with the electronics sector significantly pulling the index up [2]. - The SSE 300 rose 48.03 points from the previous close, with sectors such as electronics and non - bank finance significantly pulling the index up [2]. - The SSE 50 rose 34.57 points from the previous close, with sectors such as electronics and non - bank finance significantly pulling the index up [2]. Group 3: Stock Index Futures Basis and Annualized Opening Costs - IM00 average daily basis was - 61.01, IM01 was - 110.72, IM02 was - 226.59, IM03 was - 387.11 [13]. - IC00 average daily basis was - 61.45, IC01 was - 101.64, IC02 was - 192.4, IC03 was - 320.35 [13]. - IF00 average daily basis was - 9.18, IF01 was - 15.65, IF02 was - 28.67, IF03 was - 49.83 [13]. - IH00 average daily basis was 0.76, IH01 was 0.74, IH02 was 3.57, IH03 was 5.75 [13]. Group 4: Stock Index Futures Roll - over Point Differences and Annualized Costs - Data on IM roll - over point differences and their annualized costs are presented at different time intervals from 09:45 to 15:00 [23][24]. - Data on IC roll - over point differences and their annualized costs are presented at different time intervals from 09:45 to 15:00 [26][27]. - Data on IF roll - over point differences and their annualized costs are presented at different time intervals from 09:45 to 15:00 [29]. - Data on IH roll - over point differences and their annualized costs are presented at different time intervals from 09:45 to 15:00 [28].
股指期货日度数据跟踪2025-08-21-20250821
Guang Da Qi Huo·2025-08-21 03:40