
Shares in US technology giants have risen so rapidly this year, driven by an artificial intelligence frenzy, that their index weighting has skewed Wall Street’s overall performance — and prompted investors to run remarkably similar portfolios.
在人工智能熱潮的推動下,美國科技巨頭的股價今年以來漲勢迅猛,其指數權重已經偏離了華爾街的整體表現,并促使投資者運作極為相似的投資組合。
您已閱讀6%(426字),剩余94%(6982字)包含更多重要信息,訂閱以繼續探索完整內容,并享受更多專屬服務。