2026-08-04-Massive 2.2 Trillion Volume Roars: AI Computing Power and Pharmaceuticals Dual-Driven, Market Enters Main Ascending Phase of Institutional and Hot Money Resonance

📊 Market Snapshot

• Shanghai Composite (SSE): 3822.28 (+0.33%)

• Total Market Turnover: 22135.92亿

• Advance / Decline: 3642 / 1746

• Limit-Up / Limit-Down / Failed Board: 138 / 0 / 15

🔍 Top 20 Stocks by Turnover

🏆 Concept Sector Analysis

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Top Gainers Within Each Sector

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💥 Limit-Up Stocks

💔 Failed Limit-Up Stocks

🚀 Dragon-Tiger Board

⭐ Key Stock Watchlist

High-Volume Momentum Pool

Hot Limit-Up Pool

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🤖 AI Deep Analysis & Insights

1. 🚩 Market Sentiment Diagnosis

• Stage Definition: Resonance Stage of Volume-Driven Broad-Based Rally and Main Line Ascending Phase. Today’s total market turnover exceeded 2.21 trillion RMB, expanding significantly compared to the previous period; all three major indices rallied, with an advancing-to-declining ratio of 3642:1746 across both markets, zero limit-downs, and a failed limit-up rate of only about 9.8% (15 failed limit-ups / 138 limit-ups). Bullish sentiment heavily dominates the market with strong capital entry willingness, fully evolving from an early “oversold rebound” into a dual-driven stage of “trend-following main ascension and thematic speculation.”
• Profit and Loss Effects: The profit effect is booming, particularly in large-cap capacity stocks within AI Computing Power (CPO/PCB/Semiconductors) and Pharmaceuticals (CRO), offering ample margin for error for institutions and large capital; the loss effect is minimal. Blown limit-up stocks such as Gaozheng Civil Explosive and Fastprint are mostly undergoing healthy turnover divergences after surging at high levels, keeping overall market pullback risk extremely low.

2. 💰 Core Main Lines and Capital Flows

• Hot Sectors and High Margin-of-Error Sectors:
  • AI Computing Power & Hardware Infrastructure (Absolute Main Line / High Margin-of-Error Sector): Among the top 20 in turnover, the “Three Musketeers of CPO” (Innolight near 50B, Eoptolink near 30B, TFC near 16B) surged with massive volume; PCB and component leaders (DSBJ 15.3B limit-up, Shengyi Tech 6.7B limit-up, WUS Printed Circuit 7.3B limit-up, Shennan Circuits 3.4B limit-up) hit limit-up collectively. This sector carries the market’s largest capital volume, displays an extremely healthy trend, and possesses an exceptionally high margin for error.
  • Pharmaceuticals / CRO (High-to-Low Rotation Main Line): WuXi AppTec locked at limit-up with 10.5B turnover, with Asymchem and Apeloa Pharmaceutical also hitting limit-up, indicating that large institutional funds are penetrating into oversold, earnings-backed pharmaceutical sectors alongside the big tech rally.
• Market Style Judgment: Demonstrates a typical resonance style of “Large-caps setting the stage / Large-capacity main ascension + Thematic consecutive limit-up speculation”. Mega-cap stocks with tens of billions in turnover open up profit-effect space, while small-and-medium-cap consecutive limit-up stocks maintain short-term sentiment activity. Overall bias favors trend main lines controlled by large capital.

3. 🪜 Consecutive Limit-Up Gradient and Space Game

• Consecutive Limit-Up Ladder Review:
  • High-Position Height Board (7-board): Chuanzhi Education (7 consecutive limit-ups in 7 days), as the highest board in the market, drives AI application and education attributes. Its shrink-volume one-word limit-up reflects extremely strong sentiment lock-in intention.
  • Mid-Tier Ladder (3-4 boards): Shenwu Energy Saving (4-board, Environmental Protection), Melly Cloud (3-board, Computing Power / Data Center), Tianyu Digital Technology (3-board, AI Application), Delong Huineng (3-board, Gas). The gradient levels remain coherent without any gaps.
  • Low-Position Outbreak (1st board / 2-board): Over a hundred stocks hit their first limit-up, concentrated in CPO, PCB, consumer electronics, pharmaceuticals, and automation equipment sectors, showing strong catch-up momentum across the ladder.
• Blown Board Pool Signals: The failed limit-up rate is as low as 9.8%. High-position stocks like Gaozheng Civil Explosive (failed limit-up after 4 boards in 5 days) pulled back but still closed up over 10%, belonging to a healthy turnover divergence after continuous acceleration, rather than a top-out selloff signal. The market has an extremely strong capacity to digest divergence, with no panic effect from high-level deceleration for now.

4. ⚡ Analysis of Key Stocks with Unusual Activity

1. Innolight (sz300308): Traded a massive volume of nearly 50 billion RMB all day, closing up +13.24%. As the absolute core commander of AI computing power/CPO, its huge volume surge marks that global computing power demand prosperity has once again reached a high consensus among large capital, serving as the market’s “stabilizing anchor” for capital flows.
2. DSBJ (sz002384): Turnover reached 15.329 billion RMB, firmly locking at limit-up. Benefiting from dual catalysts of AI server PCB and consumer electronics, this mega-cap stock hit limit-up strongly, signaling that the hardware sector has shifted from single-point breakthroughs to a sector-wide “capacity holding/rally” main ascending phase.
3. WuXi AppTec (sh603259): Turnover reached 10.503 billion RMB, hitting its first limit-up. Blunted overseas bill sentiment combined with valuation bottom-out recovery saw large capital pushing aggressively, serving as a classic representative of oversold blue-chip rebounds and opening up follow-up room for high-to-low rotation.
4. Chuanzhi Education (sz003032): 7 consecutive limit-ups in 7 days, one-word limit-up streak. As the market’s highest sentiment benchmark backed by AI application concepts, it acts as a hot money sentiment anchor in a massive-volume market. As long as it doesn’t break its limit-up streak and dive, the market’s short-term consecutive limit-up relay atmosphere will remain safe.

5. 🧭 Next-Day Trading Strategy Suggestions

• Key Observations for Tomorrow:
  • Turnover Volume Sustainability: Monitor whether the total market turnover can stay above 2 trillion RMB. If volume remains steady, large-capacity main lines will continue rotating upwards; if volume shrinks, beware of divergence and capital outflow among low-tier first-board follower stocks that hit limit-up today.
  • High-Position Divergence Risk: Pay attention to divergence in mid-tier stocks (3-4 boards) to prevent catch-up drops in pure thematic speculative plays; watch whether CPO/PCB experience divergence or pullback tomorrow following today’s outbreak.
• Operational Stance: Actively participate, focus on individual stock selection over the broader index, follow the trend, and hold tight to the main line. Avoid selling high and buying low on core institutional holdings, and guard against chasing pure speculative followers.
• Key Stock Action Suggestions:
  • CPO/PCB Cores (e.g., Innolight, DSBJ): Continue to hold. The main ascending wave trend is not over; short-term pullbacks during divergence can be viewed as great opportunities to add positions or buy dips.
  • Oversold Pharmaceutical Leaders (e.g., WuXi AppTec): Initiate position / Hold. The strong bullish candle establishes a bottom pattern; positions can be built on dips around the 5-day moving average.
  • High-Position Consecutive Limit-Up Targets (e.g., Chuanzhi Education and high-level blown board stocks): Take partial profits / Wait and see. High-position consecutive limit-ups face risks of intensifying divergence; shrink-volume limit-up streak stocks should not be blindly chased, and pulled-back blown board stocks should be observed for turnover confirmation before taking action.

注：

1. 数据来源：AKShare。
2. 本文由AI辅助生成，旨在提供市场洞察和数据分析，非投资建议。
3. 声明：投资有风险，入市需谨慎。本文内容仅供参考，不构成任何投资建议或推荐。请根据自身情况做出独立判断。