重回3900点，继续加仓还是减仓？

Core Viewpoint - The A-share market has shown significant volatility, with the Shanghai Composite Index breaking through the 3900-point mark for the first time since August 2015, but failing to maintain this momentum, leading to a substantial pullback shortly after [1]. Group 1 - After the Mid-Autumn Festival and National Day holidays, the A-share market's performance has garnered considerable attention [1]. - On the first trading day post-holidays, the Shanghai Composite Index reached a ten-year high by surpassing 3900 points [1]. - Following this peak, the market experienced a sharp decline and continued to fluctuate, indicating unpredictable market dynamics [1]. Group 2 - As of October 15, the Shanghai Composite Index managed to return to the 3900-point level, reflecting ongoing market volatility [1]. - The company has initiated a sentiment survey to gauge investor perspectives on the current market conditions [1]. - Feedback from this survey is expected to assist in understanding market trends and clarifying future directions [1].