Composite setup radar
75
Leadership continuation
Latest Close
19,010 KRW
12 Jun 2026
1W Return
63.5%
latest completed week
4W Return
60.8%
short-term follow-through
12W Return
171.6%
quarterly tape
Trend Breadth
80.8%
42 of 52 weeks active
Volume Ratio
2.3x
vs 13-week average
Company Brief
What the company does
Foosung Co., Ltd., together with its subsidiaries, engages in the manufacture and sale of chemical products for automotive, iron and steel, semiconductor, construction, and environmental industries in South Korea. The company offers specialty gases, such as hexafluorobutadiene, tungsten hexafluoride, difluoromethane, and trifluoromethane; secondary battery materials, including lithium hexafluorophosphate, phosphorodifluoridic acid, lithium salt, and lithium tetrafluoroborate; and inorganic fluorine compounds comprising anhydrous hydrogen fluoride, hydrogen fluoride, hexafluorosilicic acid, ammonium bifluoride, hydrochloric acid, and calcium sulfate. It also provides refrigerants, foaming gases and additives, and fire extinguishing agents. The company was founded in 1983 and is headquartered …
Snapshot
What the weekly tape is saying
093370 closed the latest completed week at 19,010 KRW. The 4-week return is 60.8% and the 12-week return is 171.6%. Trend Signal is active, Market Dynamics is 0.79. Setup signature: Leadership continuation with a 75/100 composite read.
Trend Signal
Active
Market Dynamics
No fresh buy
Price vs Trend
99.0%
Volume
2.3x
Setup Cockpit
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
Trend
82
Persistence of active Trend Signal over the last year and current streak.
Momentum
100
Blend of 4-week and 12-week follow-through.
Dynamics
61
Latest Market Dynamics and whether pressure has improved over four weeks.
Relative Strength
100
Relative leadership and short-term RS change.
Volume
98
Participation compared with the 13-week volume baseline.
Risk Control
11
Drawdown and recent weekly volatility pressure.
16-week signal tape
27 Feb
6 Mar
13 Mar
20 Mar
27 Mar
3 Apr
10 Apr
17 Apr
24 Apr
1 May
8 May
15 May
22 May
29 May
5 Jun
12 Jun
Weekly return bar
Trend Signal dot
Positive Market Dynamics dot
Price Action
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
Trend Line
Fair Value
Price map
- Trend Line
- 9,555 KRW
- Vs Trend Line
- 99.0%
- Fair Value
- 7,896 KRW
- Vs Fair Value
- 140.8%
- 52W High
- 20,050 KRW
- 52W Low
- 4,550 KRW
- Drawdown
- -5.2%
- Range Position
- 93.3%
Momentum
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 11 weeks
- 52W Active Weeks
- 42
- 52W Active Breadth
- 80.8%
- Sector Scope
- KR Basic Materials
- Sector Rank
- 1 of 141
- Sector Percentile
- 100.0%
Peer Context
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
- 2 of 100
- Avg 1W
- 2.5%
- Avg 4W
- -10.3%
- Trend Breadth
- 28.0%
- Positive MD
- 16.0%
KR Specialty Chemicals
- Tracked Peers
- 34
- 4W Rank
- 1 of 34
- Avg 1W
- 3.8%
- Avg 4W
- -8.5%
- Trend Breadth
- 29.4%
- Positive RS
- 2.9%
Market Dynamics
Pressure, Relative Strength, and expectation
Market Dynamics and Relative Strength show whether buying pressure and relative leadership are confirming the price move.
Dynamics path
Market Dynamics
Relative Strength
Signal state
- Market Dynamics
- 0.79
- 4W MD Change
- -34.7%
- Relative Strength
- 35.69
- 4W RS Change
- 531.0%
- Expectation
- Undecided
- Probability
- 51.44%
Volume
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
- 42.6M
- 13W Average
- 18.3M
- 52W Average
- 8.9M
- Vs 13W
- 2.3x
- Vs 52W
- 4.8x
Risk Anatomy
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
- 19.5%
- 52W Volatility
- 12.1%
- Upside Weeks
- 28
- Downside Weeks
- 24
- Downside Breadth
- 46.2%
- Avg Gain / Loss
- 9.8% / -4.7%
Context
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
- Specialty Chemicals
- Currency
- KRW
- Market Cap
- 1154.1B
Opportunity signals
- Trend Signal is active with a 11-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.
- Volume is elevated versus the 13-week average, confirming attention.
Risk signals
- 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.
Weekly Tape
Recent completed weeks
The latest weekly rows behind the report snapshot.
| Week | Close | Return | Trend | Fair Value | MD | RS | Volume | Signal |
|---|---|---|---|---|---|---|---|---|
| 12 Jun 2026 | 19,010 KRW | 63.5% | 9,555 KRW | 7,896 KRW | 0.79 | 35.69 | 42.6M | On |
| 5 Jun 2026 | 11,630 KRW | 1.4% | 9,240 KRW | 7,862 KRW | 0.55 | -16.88 | 8.1M | On |
| 29 May 2026 | 11,470 KRW | -11.2% | 9,153 KRW | 7,877 KRW | 0.77 | -21.25 | 7.5M | On |
| 22 May 2026 | 12,910 KRW | 9.2% | 9,068 KRW | 7,892 KRW | 1.00 | -4.49 | 7.4M | On |
| 15 May 2026 | 11,820 KRW | -10.5% | 8,901 KRW | 7,892 KRW | 1.20 | -8.28 | 10.3M | On |
| 8 May 2026 | 13,210 KRW | -0.2% | 8,745 KRW | 7,901 KRW | 1.49 | 2.45 | 13.3M | On |
| 1 May 2026 | 13,240 KRW | 1.1% | 8,510 KRW | 7,899 KRW | 1.60 | 16.81 | 10.5M | On |
| 24 Apr 2026 | 13,090 KRW | -5.3% | 8,271 KRW | 7,902 KRW | 1.47 | 18.08 | 21.8M | On |
| 17 Apr 2026 | 13,820 KRW | 30.5% | 8,029 KRW | 7,905 KRW | 0.85 | 30.76 | 53.1M | On |
| 10 Apr 2026 | 10,590 KRW | 18.7% | 7,781 KRW | 7,908 KRW | 0.02 | 6.48 | 48.9M | On |
| 3 Apr 2026 | 8,920 KRW | 21.0% | 7,615 KRW | 7,944 KRW | -0.71 | -2.25 | 10.9M | On |
| 27 Mar 2026 | 7,370 KRW | 5.3% | 7,502 KRW | 7,990 KRW | -1.18 | -20.25 | 2.0M | Off |
| 20 Mar 2026 | 7,000 KRW | 0.4% | 7,456 KRW | 8,043 KRW | -1.07 | -29.13 | 1.9M | Off |
| 13 Mar 2026 | 6,970 KRW | -5.0% | 7,425 KRW | 8,084 KRW | -0.89 | -26.25 | 2.1M | On |