China’s tech-heavy ChiNext index reached a historic milestone on Wednesday, surging past the 4,000-point threshold for the first time in its history. The index closed at 4,038.33, marking a 2.63% daily gain and signaling a feverish return of investor confidence in the nation's growth enterprises. This rally comes amid a broader market rebound where the Shenzhen Component and STAR 50 indices also posted significant gains, reflecting a concentrated capital rotation into high-growth sectors.
The scale of the current market activity is unprecedented, with daily turnover across the Shanghai and Shenzhen exchanges hitting 3.24 trillion RMB. This marks the sixth consecutive trading day where transaction volumes have exceeded the 3 trillion RMB mark, a level of liquidity that suggests a profound shift in market participation. While the massive volume underscores a robust appetite for risk, it also highlights the increasing volatility as capital flows rapidly between emerging themes.
Driving this surge is a concentrated bet on the physical infrastructure of the digital age. Computing hardware and Artificial Intelligence (AI) components dominated the day's gains, with industry heavyweights like Foxconn Industrial Internet hitting their daily price limits. The fervor has extended into the power sector, as investors anticipate that the massive energy requirements of AI data centers will necessitate a rapid expansion of green energy and upgraded grid infrastructure.
However, beneath the celebratory atmosphere, signs of potential overheating are beginning to emerge. The balance of margin trading has reportedly surpassed 2.8 trillion RMB, prompting some brokerages to implement stricter liquidation thresholds to mitigate systemic risk. As retail investors flock back to the market lured by the prospect of quick gains in the tech space, veteran analysts are warning of the 'survivor bias' inherent in such speculative booms, urging caution despite the record-breaking trajectory.