What the company does
Adeka Corporation engages in chemicals, food products, and life science businesses. The company offers polymer additives, such as antioxidants, UV absorbers/hindered amine light stabilizers, nucleating agents/clarifiers, metal deactivators/additives for filled polymers, flame retardants, epoxy type stabilizers/lubricants/processability improvers/water dispersion type stabilizers; plasticizers/PVC stabilizers; and photo/thermal curing materials, initiators, polymerizable materials, resist materials, thermal paper materials, semiconductor materials, and circuit materials. Its chemical products also include water borne, epoxy, low chlorine epoxy, and urethane resins; surface specialties, such as general-purpose and functional surfactants, functional cosmetic ingredients, lubricant additives, and base materials for lubricants; propylene glycol, peroxygen chemicals, …
What the weekly tape is saying
4401 closed the latest completed week at 3,960 JPY. The 4-week return is -4.0% and the 12-week return is 3.2%. Trend Signal is inactive, Market Dynamics is -0.45. Setup signature: Risk-first tape with a 35/100 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
- 4,044 JPY
- Vs Trend Line
- -2.1%
- Fair Value
- 3,011 JPY
- Vs Fair Value
- 31.5%
- 52W High
- 5,024 JPY
- 52W Low
- 2,568 JPY
- Drawdown
- -21.2%
- Range Position
- 56.7%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 0 weeks
- 52W Active Weeks
- 38
- 52W Active Breadth
- 73.1%
- Sector Scope
- JP Basic Materials
- Sector Rank
- 140 of 264
- Sector Percentile
- 47.1%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
JP Basic Materials
- Tracked Peers
- 100
- 4W Rank
- 69 of 100
- Avg 1W
- -1.4%
- Avg 4W
- 0.5%
- Trend Breadth
- 64.0%
- Positive MD
- 42.0%
JP Specialty Chemicals
- Tracked Peers
- 100
- 4W Rank
- 74 of 100
- Avg 1W
- -2.2%
- Avg 4W
- 2.8%
- Trend Breadth
- 60.0%
- Positive RS
- 25.0%
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
- -0.45
- 4W MD Change
- 52.0%
- Relative Strength
- -16.62
- 4W RS Change
- -131.8%
- Expectation
- Positive
- Probability
- 57.25%
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
- 2.1M
- 13W Average
- 2.2M
- 52W Average
- 1.7M
- Vs 13W
- 1.0x
- Vs 52W
- 1.2x
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
- 3.5%
- 52W Volatility
- 3.9%
- Upside Weeks
- 34
- Downside Weeks
- 16
- Downside Breadth
- 30.8%
- Avg Gain / Loss
- 3.0% / -3.4%
Classification, opportunities, risks, and watch points
Top-level read across company classification, constructive evidence, caution points, and the next things that matter.
Classification
- Exchange
- JPX
- Country
- JP
- Sector
- Basic Materials
- Industry
- Specialty Chemicals
- Currency
- JPY
- Market Cap
- 417.9B
Opportunity signals
- Price is above Fair Value, showing premium demand versus the model.
Risk signals
- Trend Signal is inactive, so price action has not confirmed a constructive regime.
- Price is below the Trend Line, which keeps downside pressure in focus.
- Market Dynamics is negative, which weakens the current setup.
- The share remains more than 20% below its 52-week high.
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 | 3,960 JPY | -1.3% | 4,044 JPY | 3,011 JPY | -0.45 | -16.62 | 2.1M | Off |
| 5 Jun 2026 | 4,013 JPY | -6.5% | 4,031 JPY | 3,001 JPY | -0.41 | -16.42 | 1.9M | On |
| 29 May 2026 | 4,292 JPY | 4.0% | 4,013 JPY | 2,989 JPY | -0.51 | -10.46 | 2.1M | On |
| 22 May 2026 | 4,125 JPY | 0.0% | 3,984 JPY | 2,977 JPY | -0.75 | -9.96 | 2.4M | Off |
| 15 May 2026 | 4,125 JPY | 5.0% | 3,963 JPY | 2,965 JPY | -0.93 | -7.17 | 5.2M | Off |
| 8 May 2026 | 3,930 JPY | 1.7% | 3,936 JPY | 2,953 JPY | -1.12 | -13.37 | 1.3M | Off |
| 1 May 2026 | 3,864 JPY | 1.3% | 3,914 JPY | 2,941 JPY | -1.12 | -10.39 | 1.7M | Off |
| 24 Apr 2026 | 3,813 JPY | -3.9% | 3,895 JPY | 2,930 JPY | -1.13 | -11.97 | 1.7M | Off |
| 17 Apr 2026 | 3,969 JPY | 0.9% | 3,877 JPY | 2,919 JPY | -1.06 | -6.56 | 1.7M | Off |
| 10 Apr 2026 | 3,934 JPY | 5.6% | 3,853 JPY | 2,906 JPY | -1.07 | -4.84 | 1.7M | Off |
| 3 Apr 2026 | 3,726 JPY | -0.9% | 3,832 JPY | 2,894 JPY | -0.87 | -3.37 | 2.0M | Off |
| 27 Mar 2026 | 3,759 JPY | -2.1% | 3,818 JPY | 2,883 JPY | -0.51 | -2.94 | 2.8M | On |
| 20 Mar 2026 | 3,839 JPY | -3.7% | 3,799 JPY | 2,872 JPY | -0.01 | -0.93 | 1.8M | On |
| 13 Mar 2026 | 3,986 JPY | -7.7% | 3,780 JPY | 2,860 JPY | 0.56 | 2.05 | 2.9M | On |