数字人民币板块2月12日涨1.28%，芯原股份领涨，主力资金净流出2.58亿元

Group 1 - The digital RMB sector increased by 1.28% compared to the previous trading day, with Chip Origin leading the gains [1] - The Shanghai Composite Index closed at 4134.02, up 0.05%, while the Shenzhen Component Index closed at 14283.0, up 0.86% [1] - The net outflow of main funds in the digital RMB sector was 258 million yuan, with retail investors contributing a net inflow of 1.125 billion yuan [1] Group 2 - The table detailing the individual stock performance in the digital RMB sector was referenced but not included in the summary [1] - The overall market sentiment showed a mixed response with significant retail participation despite the outflow from institutional and speculative funds [1]