AQR动量基金：揭示动量策略的投资潜力

动量回报是指过去表现良好的股票在未来也会data: {"id":"chatcmpl-6tofuILYEbGqgCBL99EGKrNjSENCr","object":"chat.completion.chunk","created":1678760854,"model":"gpt-3.5-turbo-0301","choices":[{"delta":{"role":"assistant"},"index":0,"finish_reason":null}]}data: {"error":{"message":"The server had an error processing your request. Sorry about that! You can retry your request, or contact us through our help center at help.openai.com if you keep seeing this error. (Please include the request ID 44db4791da8b19fa65a3c92b59c8a5f3 in your email.)","type":"server_error","param":null,"code":null}}