What the company does
Nihon Seiko Co., Ltd. manufactures and sells antimony products and metal powders in Japan. It offers antimony trioxide, which is used as a flame-retardant additive for various plastics and rubbers, polyester polymerization catalysts, and solid lubricant in brake pads. The company also provides antimony metal for use in raw materials for semiconductors, film for optical memory disks, thermo-electron converters, storage batteries, bearing metals, hard lead castings, cable sheathing, typemetals, and sheet and pipe alloys; antimony metal powder for glass fining agents and alloys; antimony metal shots for alloys; and copper and antimony metal powder for …
What the weekly tape is saying
5729 closed the latest completed week at 1,449 JPY. The 4-week return is -20.6% and the 12-week return is -51.9%. Trend Signal is inactive, Market Dynamics is -1.38. Setup signature: Risk-first tape with a 16/100 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
- 2,476 JPY
- Vs Trend Line
- -41.5%
- Fair Value
- 1,337 JPY
- Vs Fair Value
- 8.3%
- 52W High
- 4,107 JPY
- 52W Low
- 1,173 JPY
- Drawdown
- -64.7%
- Range Position
- 9.4%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 0 weeks
- 52W Active Weeks
- 34
- 52W Active Breadth
- 65.4%
- Sector Scope
- JP Basic Materials
- Sector Rank
- 147 of 264
- Sector Percentile
- 44.5%
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
- - of 100
- Avg 1W
- -1.4%
- Avg 4W
- 0.5%
- Trend Breadth
- 64.0%
- Positive MD
- 42.0%
JP Chemicals
- Tracked Peers
- 36
- 4W Rank
- 35 of 36
- Avg 1W
- -2.8%
- Avg 4W
- -2.7%
- Trend Breadth
- 61.1%
- 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
- -1.38
- 4W MD Change
- -2.2%
- Relative Strength
- -55.39
- 4W RS Change
- -37.5%
- Expectation
- Negative
- Probability
- 42.44%
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
- 170.5K
- 13W Average
- 215.2K
- 52W Average
- 543.2K
- Vs 13W
- 0.8x
- Vs 52W
- 0.3x
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
- 6.0%
- 52W Volatility
- 11.1%
- Upside Weeks
- 23
- Downside Weeks
- 28
- Downside Breadth
- 53.8%
- Avg Gain / Loss
- 10.2% / -6.6%
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
- Chemicals
- Currency
- JPY
- Market Cap
- 15.8B
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 | 1,449 JPY | -1.7% | 2,476 JPY | 1,337 JPY | -1.38 | -55.39 | 170.5K | Off |
| 5 Jun 2026 | 1,474 JPY | -8.4% | 2,507 JPY | 1,332 JPY | -1.32 | -55.17 | 158.5K | Off |
| 29 May 2026 | 1,610 JPY | -3.5% | 2,540 JPY | 1,327 JPY | -1.32 | -51.04 | 130.9K | Off |
| 22 May 2026 | 1,669 JPY | -8.6% | 2,587 JPY | 1,320 JPY | -1.33 | -46.99 | 138.7K | Off |
| 15 May 2026 | 1,826 JPY | -17.1% | 2,651 JPY | 1,313 JPY | -1.35 | -40.27 | 371.2K | Off |
| 8 May 2026 | 2,202 JPY | -0.8% | 2,709 JPY | 1,306 JPY | -1.37 | -29.46 | 44.8K | Off |
| 1 May 2026 | 2,219 JPY | -0.3% | 2,744 JPY | 1,295 JPY | -1.28 | -24.99 | 163.1K | Off |
| 24 Apr 2026 | 2,225 JPY | -10.3% | 2,769 JPY | 1,286 JPY | -1.17 | -24.93 | 255.5K | Off |
| 17 Apr 2026 | 2,480 JPY | -0.4% | 2,810 JPY | 1,276 JPY | -0.93 | -14.49 | 250.7K | Off |
| 10 Apr 2026 | 2,490 JPY | 4.5% | 2,820 JPY | 1,264 JPY | -0.57 | -11.57 | 235.3K | Off |
| 3 Apr 2026 | 2,383 JPY | -7.8% | 2,837 JPY | 1,253 JPY | -0.19 | -9.04 | 224.5K | Off |
| 27 Mar 2026 | 2,585 JPY | -14.2% | 2,858 JPY | 1,242 JPY | 0.13 | -1.27 | 347.2K | Off |
| 20 Mar 2026 | 3,013 JPY | -1.5% | 2,876 JPY | 1,230 JPY | 0.29 | 15.74 | 306.4K | Off |
| 13 Mar 2026 | 3,060 JPY | 4.6% | 2,870 JPY | 1,215 JPY | 0.26 | 17.70 | 481.2K | Off |