What the company does
AJUSTEEL Co.,Ltd manufactures and sells steel products in South Korea and internationally. Its products portfolio includes color steel plates under the Dprint, SUsilke, and Silk names; layer structures, including products with enhanced metal-copper clad laminate; and fire doors, wallsteel panels, louvers, glass products, partitions, and half-finished goods for elevators and escalators under the Atex brand name. The company was founded in 1995 and is based in Gumi-si, South Korea.
What the weekly tape is saying
139990 closed the latest completed week at 2,185 KRW. The 4-week return is -33.9% and the 12-week return is -27.5%. Trend Signal is inactive, Market Dynamics is -0.56. Setup signature: Risk-first tape with a 8/100 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
- 3,177 KRW
- Vs Trend Line
- -31.2%
- Fair Value
- 5,067 KRW
- Vs Fair Value
- -56.9%
- 52W High
- 4,545 KRW
- 52W Low
- 2,125 KRW
- Drawdown
- -51.9%
- Range Position
- 2.5%
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
- 5
- 52W Active Breadth
- 9.6%
- Sector Scope
- KR Basic Materials
- Sector Rank
- 138 of 141
- Sector Percentile
- 2.1%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
KR Basic Materials
- Tracked Peers
- 100
- 4W Rank
- 100 of 100
- Avg 1W
- 2.5%
- Avg 4W
- -10.3%
- Trend Breadth
- 28.0%
- Positive MD
- 16.0%
KR Steel
- Tracked Peers
- 37
- 4W Rank
- 37 of 37
- Avg 1W
- 1.7%
- Avg 4W
- -13.2%
- Trend Breadth
- 29.7%
- Positive RS
- 0.0%
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
- -0.56
- 4W MD Change
- -144.9%
- Relative Strength
- -67.04
- 4W RS Change
- -30.9%
- Expectation
- Negative
- Probability
- 34.28%
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
- 334.2K
- 13W Average
- 829.6K
- 52W Average
- 324.7K
- Vs 13W
- 0.4x
- Vs 52W
- 1.0x
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
- 7.7%
- 52W Volatility
- 4.5%
- Upside Weeks
- 18
- Downside Weeks
- 33
- Downside Breadth
- 63.5%
- Avg Gain / Loss
- 3.1% / -3.5%
Classification, opportunities, risks, and watch points
Top-level read across company classification, constructive evidence, caution points, and the next things that matter.
Classification
- Exchange
- KSC
- Country
- KR
- Sector
- Basic Materials
- Industry
- Steel
- Currency
- KRW
- Market Cap
- 98.9B
Opportunity signals
- No strong opportunity cluster is confirmed yet; monitor trend and Market Dynamics.
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.
- Price is below Fair Value, so the market is still discounting the latest tape.
- 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 | 2,185 KRW | -10.1% | 3,177 KRW | 5,067 KRW | -0.56 | -67.04 | 334.2K | Off |
| 5 Jun 2026 | 2,430 KRW | -13.5% | 3,214 KRW | 5,112 KRW | -0.01 | -64.49 | 441.5K | Off |
| 29 May 2026 | 2,810 KRW | -9.1% | 3,241 KRW | 5,155 KRW | 0.54 | -61.49 | 297.7K | Off |
| 22 May 2026 | 3,090 KRW | -6.5% | 3,255 KRW | 5,196 KRW | 1.03 | -55.41 | 555.4K | Off |
| 15 May 2026 | 3,305 KRW | -6.6% | 3,262 KRW | 5,236 KRW | 1.25 | -51.22 | 980.8K | Off |
| 8 May 2026 | 3,540 KRW | -6.8% | 3,267 KRW | 5,275 KRW | 1.37 | -48.89 | 1.2M | Off |
| 1 May 2026 | 3,800 KRW | 16.0% | 3,266 KRW | 5,313 KRW | 1.39 | -38.94 | 5.6M | Off |
| 24 Apr 2026 | 3,275 KRW | -3.7% | 3,258 KRW | 5,349 KRW | 1.01 | -47.37 | 141.0K | Off |
| 17 Apr 2026 | 3,400 KRW | 6.1% | 3,272 KRW | 5,388 KRW | 0.59 | -44.00 | 224.5K | Off |
| 10 Apr 2026 | 3,205 KRW | 4.1% | 3,292 KRW | 5,429 KRW | 0.07 | -45.35 | 543.1K | Off |
| 3 Apr 2026 | 3,080 KRW | 2.3% | 3,317 KRW | 5,472 KRW | -0.46 | -43.90 | 104.3K | Off |
| 27 Mar 2026 | 3,010 KRW | -0.2% | 3,343 KRW | 5,513 KRW | -0.60 | -46.83 | 150.6K | Off |
| 20 Mar 2026 | 3,015 KRW | -0.7% | 3,368 KRW | 5,556 KRW | -0.45 | -50.80 | 133.2K | Off |
| 13 Mar 2026 | 3,035 KRW | 2.0% | 3,392 KRW | 5,595 KRW | -0.15 | -48.81 | 116.6K | Off |