机器人板块早盘走强，指数涨超1%，机器人ETF易方达（159530）半日净申购超2亿份

Group 1 - The index experienced a slight increase of 0.1% with a rolling price-to-earnings ratio of 33.7 times, reflecting a valuation increase of 76.2% since 201 [3] - The index saw a decrease of 0.7% with a rolling price-to-earnings ratio of 60.9 times, indicating a valuation increase of 97.5% since its release [5] - Another index reported a decline of 0.8% with a rolling price-to-earnings ratio of 35.3 times, showing a valuation increase of 64.5% since 201 [6]