AI bull shifts downstream as Changxin tops Tencent at 3.5T yuan

The A-share AI bull is rotating downstream as Changxin Technology tops Tencent at 3.54 trillion yuan in market value, 17 days after listing.

"The real bull is never summoned by a name," CITIC Securities said in a research note. "It is born from the direction of a generational wave, grows through the rhythm of industry chain rotation, and is realized through fundamentals that withstand verification."

Since ChatGPT launched on Nov. 30, 2022, A-share communications and electronics sectors have risen 288.97 percent and 141.34 percent respectively, versus 33.43 percent for the Shanghai Composite. Optical module stocks surged more than 1,500 percent. But since July, the optical module index has fallen more than 20 percent while cloud computing has turned positive and AI applications have held steady — a sign capital is rotating from upstream hardware to midstream and downstream applications.

The rotation carries real consequences for positioning. CITIC Securities' analysis of the lithium battery cycle shows upstream typically leads, then midstream and downstream follow. Investors who chase upstream at cycle peaks face drawdowns — the optical module index's 20 percent July decline is the latest example. The firm recommends a barbell strategy: 50 percent communications as offense and 50 percent coal as defense, which returned 26 percent this year versus a 20 percent loss for investors who sold coal in June to chase tech.

The "Bull Comes" phenomenon began Aug. 5 when the animated film opened to 251 screenings, 122 viewers and 3,420 yuan in box office. Nine days later, cumulative revenue stood at just over 7,000 yuan. Then social media turned it into a meme. By Aug. 15, daily box office hit 717,000 yuan; by Aug. 16, real-time revenue exceeded 4.19 million yuan. Screenings jumped from fewer than five to more than 11,000 — a 1,900-fold increase. Maoyan now projects total box office of 18.38 million yuan.

The film's title is a homophone for "bull market is coming" in Chinese. Its characters include "Bull Comes" and "Leopard Pulls," which investors read as metaphors for market dynamics. On social media, traders posted screenshots of buy orders, claiming "anything with 'bull' in the name rises." Shares of Jinniu Chemical, Bull Group and Tongniu Information all climbed on the wave.

Changxin's 3.54T Yuan Crown Caps AI Dominance

Changxin Technology's rise to the top of the A-share and Hong Kong market cap rankings is the clearest signal of the AI era's dominance. The memory chip maker listed July 27 and immediately surpassed Industrial and Commercial Bank of China. By Aug. 13, it overtook Tencent at 3.54 trillion yuan versus Tencent's HK$4.01 trillion (about 3.44 trillion yuan). Earlier, on May 18, Lianxun Instruments replaced Kweichow Moutai as the highest-priced A-share stock.

The pattern extends beyond China. Since ChatGPT's launch, the top 10 US companies by market cap are all technology names, averaging 372.55 percent gains with a combined market value of 199.72 trillion yuan — larger than any single global market. In Korea, Samsung Electronics and SK Hynix have averaged 1,136.22 percent gains and now account for 46 percent of the entire KOSPI market cap.

Barbell Returns 26% as Rotation Accelerates

CITIC Securities' analysis of the lithium battery cycle shows the pattern: from 2021 to mid-2022, upstream lithium mining rose more than 200 percent, midstream battery makers gained over 60 percent, and downstream EV makers rose less than 40 percent. The AI cycle is following a similar trajectory — upstream hardware led first, and now midstream and downstream are catching up.

The firm warns against two common mistakes: chasing upstream at cycle peaks, and switching between tech and dividend strategies at the wrong time. Investors who sold coal at the end of June to chase communications would have lost more than 20 percent. The barbell approach — 50 percent communications, 50 percent coal — returned 26 percent this year, avoiding both the tech siphon effect in the first half and the recent tech drawdown.

This article is for informational purposes only and does not constitute investment advice.