What the company does
Samyoung Co.,Ltd. manufactures and sells electronic and packaging films in South Korea. It offers capacitor films, which are used as a core material for condensers; BOPP films; and PVC wrap, PE wrap, and PO wrap. It also provides marine engine parts, such as cylinder liners, gas receivers, and strong back rings. The company also exports its products. The company was formerly known as SamYoung Chemical Co.,Ltd and changed its name to Samyoung Co.,Ltd. in April 2023. Samyoung Co.,Ltd. was founded in 1959 and is based in Seoul, South Korea.
What the weekly tape is saying
003720 closed the latest completed week at 8,410 KRW. The 4-week return is -25.3% and the 12-week return is 17.5%. Trend Signal is active, Market Dynamics is 0.16. Setup signature: Risk-first tape with a 26/100 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
- 7,889 KRW
- Vs Trend Line
- 6.6%
- Fair Value
- 4,988 KRW
- Vs Fair Value
- 68.6%
- 52W High
- 13,980 KRW
- 52W Low
- 3,687 KRW
- Drawdown
- -39.8%
- Range Position
- 45.9%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 42 weeks
- 52W Active Weeks
- 43
- 52W Active Breadth
- 82.7%
- Sector Scope
- KR Consumer Cyclical
- Sector Rank
- 140 of 172
- Sector Percentile
- 18.7%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
KR Consumer Cyclical
- Tracked Peers
- 100
- 4W Rank
- 99 of 100
- Avg 1W
- 2.4%
- Avg 4W
- -7.4%
- Trend Breadth
- 33.0%
- Positive MD
- 24.0%
KR Packaging & Containers
- Tracked Peers
- 15
- 4W Rank
- 15 of 15
- Avg 1W
- 0.9%
- Avg 4W
- -12.0%
- Trend Breadth
- 6.7%
- 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
- 0.16
- 4W MD Change
- -89.2%
- Relative Strength
- -24.89
- 4W RS Change
- -442.6%
- Expectation
- Undecided
- Probability
- 45.29%
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
- 2.2M
- 13W Average
- 7.0M
- 52W Average
- 6.0M
- Vs 13W
- 0.3x
- Vs 52W
- 0.4x
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
- 12.4%
- 52W Volatility
- 9.8%
- Upside Weeks
- 27
- Downside Weeks
- 25
- Downside Breadth
- 48.1%
- Avg Gain / Loss
- 8.8% / -5.4%
Classification, opportunities, risks, and watch points
Top-level read across company classification, constructive evidence, caution points, and the next things that matter.
Classification
- Exchange
- KSC
- Country
- KR
- Sector
- Consumer Cyclical
- Industry
- Packaging & Containers
- Currency
- KRW
- Market Cap
- 322.7B
Opportunity signals
- Trend Signal is active with a 42-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 share remains more than 20% below its 52-week high.
- Latest weekly return ranks in the weaker part of its sector group.
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 | 8,410 KRW | -2.0% | 7,889 KRW | 4,988 KRW | 0.16 | -24.89 | 2.2M | On |
| 5 Jun 2026 | 8,580 KRW | -8.8% | 7,809 KRW | 4,961 KRW | 0.57 | -24.01 | 4.4M | On |
| 29 May 2026 | 9,410 KRW | -12.1% | 7,677 KRW | 4,934 KRW | 1.02 | -20.20 | 16.5M | On |
| 22 May 2026 | 10,700 KRW | -5.0% | 7,527 KRW | 4,905 KRW | 1.26 | -2.50 | 6.4M | On |
| 15 May 2026 | 11,260 KRW | -14.6% | 7,324 KRW | 4,865 KRW | 1.51 | 7.27 | 6.5M | On |
| 8 May 2026 | 13,180 KRW | 16.7% | 7,101 KRW | 4,822 KRW | 1.44 | 25.42 | 6.8M | On |
| 1 May 2026 | 11,290 KRW | 1.8% | 6,820 KRW | 4,766 KRW | 1.06 | 22.36 | 5.2M | On |
| 24 Apr 2026 | 11,090 KRW | 30.5% | 6,603 KRW | 4,727 KRW | 0.71 | 22.74 | 20.9M | On |
| 17 Apr 2026 | 8,500 KRW | 14.9% | 6,394 KRW | 4,681 KRW | 0.40 | -1.45 | 5.9M | On |
| 10 Apr 2026 | 7,400 KRW | 0.4% | 6,282 KRW | 4,652 KRW | 0.16 | -9.62 | 3.2M | On |
| 3 Apr 2026 | 7,370 KRW | -6.5% | 6,211 KRW | 4,628 KRW | 0.12 | -2.38 | 3.5M | On |
| 27 Mar 2026 | 7,880 KRW | 10.1% | 6,136 KRW | 4,605 KRW | 0.09 | 2.91 | 6.0M | On |
| 20 Mar 2026 | 7,160 KRW | -0.7% | 6,043 KRW | 4,577 KRW | 0.04 | -12.11 | 3.3M | On |
| 13 Mar 2026 | 7,210 KRW | -1.8% | 5,957 KRW | 4,553 KRW | 0.40 | -7.10 | 5.5M | On |