SHH Equity Snapshot
603311 Weekly Equity Report
Zhejiang Goldensea Hi-Tech Co., Ltd
What the company does
Zhejiang Goldensea Hi-Tech Co., Ltd produces and sells environmental protection filter materials in China and internationally. The company offers high-performance filter materials, functional filter materials, multi-functional filter screens, and various filters with features such as virus killing, strong deodorization, anti-allergy, and formaldehyde removal. Its products are widely used in household and commercial air conditioners, air purifiers, kitchen appliances, cleaning appliances, new energy vehicles, oil vehicles, aviation air conditioning filtration systems, fresh air systems, pet purification, and elderly care applications. The company also provides one-stop air filtration solutions, including engineering design, customized production, and after-sales services, …
What the weekly tape is saying
603311 closed the latest completed week at 38.51 CNY. The 4-week return is 66.7% and the 12-week return is 135.5%. Trend Signal is active, Market Dynamics is 1.76. Setup signature: Leadership continuation with a 79/100 composite read.
A compressed read of the whole setup
The radar blends trend persistence, momentum, Market Dynamics, Relative Strength, volume confirmation, and risk control into one weekly cockpit.
Scoreboard
16-week signal tape
Price, Trend Line, and Fair Value
Weekly price context with the latest close, trend position, Fair Value gap, drawdown, and 52-week range location.
52-week price path
Price map
- Trend Line
- 18.66 CNY
- Vs Trend Line
- 106.3%
- Fair Value
- 11.71 CNY
- Vs Fair Value
- 228.7%
- 52W High
- 41.19 CNY
- 52W Low
- 10.07 CNY
- Drawdown
- -6.5%
- Range Position
- 91.4%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 48 weeks
- 52W Active Weeks
- 48
- 52W Active Breadth
- 92.3%
- Sector Scope
- CN Industrials
- Sector Rank
- 997 of 1472
- Sector Percentile
- 32.3%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
CN Industrials
- Tracked Peers
- 100
- 4W Rank
- - of 100
- Avg 1W
- -2.6%
- Avg 4W
- -5.8%
- Trend Breadth
- 40.0%
- Positive MD
- 40.0%
CN Pollution & Treatment Controls
- Tracked Peers
- 30
- 4W Rank
- 1 of 30
- Avg 1W
- -2.6%
- Avg 4W
- -6.2%
- Trend Breadth
- 40.0%
- Positive RS
- 36.7%
Pressure, Relative Strength, and expectation
Market Dynamics and Relative Strength show whether buying pressure and relative leadership are confirming the price move.
Dynamics path
Signal state
- Market Dynamics
- 1.76
- 4W MD Change
- 47.0%
- Relative Strength
- 141.22
- 4W RS Change
- 142.7%
- Expectation
- Positive
- Probability
- 57.37%
Participation and confirmation
Volume tells us whether the latest weekly move is being confirmed by unusual participation.
52-week volume profile
Volume map
- Latest Volume
- 84.9M
- 13W Average
- 57.8M
- 52W Average
- 34.2M
- Vs 13W
- 1.5x
- Vs 52W
- 2.5x
Volatility, downside weeks, and return shape
A compact risk profile shows whether the move is steady, volatile, or being driven by sharp one-week jumps.
26-week return distribution
Risk map
- 13W Volatility
- 13.8%
- 52W Volatility
- 8.8%
- Upside Weeks
- 29
- Downside Weeks
- 21
- Downside Breadth
- 40.4%
- Avg Gain / Loss
- 7.4% / -3.2%
Classification, opportunities, risks, and watch points
Top-level read across company classification, constructive evidence, caution points, and the next things that matter.
Classification
- Exchange
- SHH
- Country
- CN
- Sector
- Industrials
- Industry
- Pollution & Treatment Controls
- Currency
- CNY
- Market Cap
- 8.0B
Opportunity signals
- Trend Signal is active with a 48-week active streak.
- Price is above the Trend Line, keeping the weekly tape constructive.
- Price is above Fair Value, showing premium demand versus the model.
- Market Dynamics is positive on the latest completed week.
Risk signals
- The latest week was a sharp negative move.
- Recent volatility is running well above the one-year baseline.
Watch next
- Trend Line remains the key weekly regime level.
- Market Dynamics is the pressure gauge to monitor for confirmation or fade.
- A volume ratio above 1.5x would show stronger participation in the next move.
Recent completed weeks
The latest weekly rows behind the report snapshot.
| Week | Close | Return | Trend | Fair Value | MD | RS | Volume | Signal |
|---|---|---|---|---|---|---|---|---|
| 12 Jun 2026 | 38.51 CNY | -5.9% | 18.66 CNY | 11.71 CNY | 1.76 | 141.22 | 84.9M | On |
| 5 Jun 2026 | 40.92 CNY | 35.7% | 17.82 CNY | 11.55 CNY | 1.67 | 164.77 | 98.8M | On |
| 29 May 2026 | 30.16 CNY | -4.1% | 16.86 CNY | 11.36 CNY | 1.60 | 100.26 | 86.3M | On |
| 22 May 2026 | 31.46 CNY | 36.2% | 16.24 CNY | 11.24 CNY | 1.42 | 111.39 | 159.3M | On |
| 15 May 2026 | 23.10 CNY | 0.0% | 15.56 CNY | 11.11 CNY | 1.20 | 58.19 | 0 | On |
| 8 May 2026 | 23.10 CNY | 17.0% | 15.16 CNY | 11.04 CNY | 1.23 | 58.63 | 34.7M | On |
| 1 May 2026 | 19.75 CNY | 4.4% | 14.77 CNY | 10.96 CNY | 0.88 | 39.78 | 36.8M | On |
| 24 Apr 2026 | 18.92 CNY | -4.9% | 14.49 CNY | 10.92 CNY | 0.51 | 36.40 | 42.5M | On |
| 17 Apr 2026 | 19.90 CNY | 12.4% | 14.22 CNY | 10.88 CNY | 0.41 | 45.98 | 69.9M | On |
| 10 Apr 2026 | 17.70 CNY | 12.3% | 13.93 CNY | 10.83 CNY | 0.22 | 33.63 | 34.4M | On |
| 3 Apr 2026 | 15.76 CNY | -4.1% | 13.71 CNY | 10.80 CNY | 0.30 | 23.25 | 26.9M | On |
| 27 Mar 2026 | 16.43 CNY | 0.5% | 13.55 CNY | 10.78 CNY | 0.65 | 28.18 | 37.7M | On |
| 20 Mar 2026 | 16.35 CNY | 3.9% | 13.40 CNY | 10.76 CNY | 0.73 | 27.00 | 39.6M | On |
| 13 Mar 2026 | 15.74 CNY | -2.6% | 13.25 CNY | 10.74 CNY | 0.85 | 18.92 | 24.3M | On |