- Price is above the Trend Line, keeping the weekly tape constructive.
004770
KSC
Week ended 07 Aug 2026
Weekly Investor Report
Sunny Electronics Corp. · Technology · Electronic Components
Latest close
1,668 KRW
2.4%
latest week
Weekly setup
Mixed setup
The weekly trend is not active. Price is 0.6% above the Trend Line and sits at 39.9% of its 52-week range. The latest completed week returned 2.4%, after a 3.2% four-week move. The latest news-sentiment score is 50/100.
Setup score
36
out of 100
Latest Close
1,668 KRW
7 Aug 2026
1W Return
2.4%
latest completed week
4W Return
3.2%
short-term follow-through
12W Return
-0.7%
quarterly tape
Trend Breadth
30.8%
16 of 52 weeks active
Volume Ratio
1.2x
vs 13-week average
- The trend backdrop is inactive, so price action has not confirmed a constructive regime.
- Price is below Fair Value, so the market is still discounting the latest tape.
- Activity pressure is negative, which weakens the current setup.
- Next-week expectancy is negative at 44.23% based on similar historical setup states.
- Trend Line remains the key weekly regime level.
- Activity pressure is the gauge to monitor for confirmation or fade.
- A volume ratio above 1.5x would show stronger participation in the next move.
Price follow-through
2.4%
Latest completed week; four-week move 3.2%.
Indicator stack
17/42
Trend and activity pressure are weighted against the latest 12-week confirmation window.
Trend backdrop
Active
The trend backdrop defines the current weekly regime.
Patient Capital
Quiet
Activity-pressure buy-signal status for institutional accumulation timing.
Next-Week Expectancy
Negative 44.23%
Historical one-week expectancy contributes to the evidence score when direction is confirmed.
News sentiment
50/100
1 relevant articles in the latest sentiment read.
01 · Price action
Study the full chart
Where price is—and whether the trend supports it
The weekly trend is not active. Price is 0.6% above the Trend Line and sits at 39.9% of its 52-week range. The latest completed week returned 2.4%, after a 3.2% four-week move.
52-week price path
Price vs Trend Line and Fair Value
Price
Trend Line
Fair Value
02 · Volume and demand
Is real participation confirming the move?
Latest weekly volume is 1.2x the 13-week average. Participation is around or above normal and provides reasonable confirmation.
26-week volume confirmation
Bar height shows volume; colour shows the weekly price direction
13 Feb
20 Feb
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
19 Jun
26 Jun
3 Jul
10 Jul
17 Jul
24 Jul
31 Jul
7 Aug
Up week
Down week
Demand beneath price
Activity pressure and institutional-style signals
These indicators assess whether participation is improving beneath the headline price move. They are supporting evidence, not proof of institutional buying.
Activity pressure path
Latest 0.1912-week average 0.52
12-week confirmation
Trend active5/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure2/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.19Current proprietary activity-pressure read.
Buy signals0Accumulation signal count in the latest 12 weeks.
Reversal markers0No reversal markers
No recent accumulation markers. No reversal markers.
03 · Momentum and leadership
Is performance persistent—and is the stock leading?
Performance is 3.2% over four weeks, -0.7% over 12 weeks, and -0.4% over one year. The current trend has remained active for 0 consecutive weeks.
Performance by holding period
Active trend streak0 weeks
Active weeks in one year16
Trend breadth30.8%
Activity pressure vs relative leadership
Activity pressureRelative leadership
Pressure-0.58Latest activity-pressure read.
Pressure change34.2%Four-week change in activity pressure.
Leadership-18.45Latest relative-leadership reading.
RS change51.7%Four-week change in relative leadership.
04 · Fundamentals and valuation
Open full factor analysis
What investors are paying for—and the quality behind it
A published fundamentals and factor snapshot is not available for this company.
No published fundamental snapshot is available for this company.
05 · Ownership, options, and sentiment
What other market participants are doing
Options, insider transactions, market sentiment, and activity-pressure signals can confirm or challenge the price story. None should be used alone.
Insider activity-
No recent insider transactions are stored for this company.
News sentiment50/100
Weighted news tone is neutral across 1 relevant articles.
0 positive · 1 neutral · 0 negativePatient CapitalQuiet
Activity-pressure buy-signal evidence highlights potential institutional accumulation windows.
No recent buy signal
06 · Catalysts and risk
What can move the shares—and how volatile the path has been
Event timing, options-implied movement, drawdown, and weekly return distribution frame the risk around the current setup.
Next earnings-No event is currently stored.
Options expected move-Nearest-chain priced movement where available.
52-week drawdown-18.4%Distance below the 52-week high.
13-week volatility4.5%Standard deviation of weekly returns.
Weekly gains and losses
Latest 26 completed weeksEach bar is one week. Gains rise above the zero line; losses fall below it. Taller bars mean a larger weekly move.
13 Feb
13 Mar
10 Apr
8 May
5 Jun
3 Jul
7 Aug
Weeks higher13 of 2613 weeks finished lower.
Best week+9.2%Week of 10 Apr.
Worst week-6.7%Week of 29 May.
Latest week+2.4%Week of 7 Aug.
Shape of recent returns
Strong gains5
Modest gains8
Flat weeks0
Modest losses9
Sharp losses4
Recent vol4.5%13-week weekly-return volatility.
Base vol3.3%52-week weekly-return volatility.
Up/down split25/27Count of positive and negative weeks in the 52-week window.
Average skew2.7% / -2.4%Average positive week versus average negative week.
07 · Sector and peer context
Is this stock leading—or simply moving with its group?
Sector and industry breadth distinguish company-specific strength from a broad group move.
SectorKR Technology
4-week rank14 / 82
Group average-7.8%
Trend breadth24.4%
Trend24.4%active weekly trend signals
MD4.9%positive activity pressure
RS23.2%positive relative leadership
Four-week leaders
IndustryKR Electronic Components
4-week rank2 / 34
Group average-10.8%
Trend breadth17.6%
Trend17.6%active weekly trend signals
MD2.9%positive activity pressure
RS20.6%positive relative leadership
Four-week leaders
08 · Evidence and weekly data
The underlying research record
Every top-level statement above should be traceable to a stored market, fundamental, event, or positioning observation.
Weekly tape32/100
Trend, activity pressure, participation, and risk combine to a 32/100 tape read.
Indicator analysis26/100Latest 12-week confirmation: trend 5/12, activity pressure 2/12, relative leadership 0/12.
Activity pressure 0.19; No reversal markers Next-Week ExpectancyNegative 44.23%Next-week expectancy is negative with a 44.23% historical one-week setup read.
Adds short-term historical context without overriding trend, activity, or relative leadership. Factors50/100No published factor snapshot is available yet.
Patient CapitalQuietActivity-pressure buy-signal evidence highlights potential institutional accumulation windows.
No recent buy signal Sentiment50/100Weighted news tone is neutral across 1 relevant articles.
Enterprise value to EBIT forward of Sunny Electronics Corporation – KRX:004770 Insiders50/100No recent insider transaction evidence is stored.
Earnings50/100No stored earnings event is currently attached to this ticker.
| Week | Close | Return | Trend Line | Fair Value | Pressure | Leadership | Volume | Trend |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 2026 | 1,668 KRW | 2.4% | 1,658 KRW | 1,838 KRW | -0.58 | -18.45 | 971.1K | Off |
| 31 Jul 2026 | 1,629 KRW | 0.2% | 1,655 KRW | 1,841 KRW | -0.65 | -25.54 | 1.3M | Off |
| 24 Jul 2026 | 1,626 KRW | -4.9% | 1,653 KRW | 1,845 KRW | -0.69 | -28.00 | 928.1K | Off |
| 17 Jul 2026 | 1,709 KRW | 5.8% | 1,650 KRW | 1,848 KRW | -0.79 | -27.09 | 963.5K | Off |
| 10 Jul 2026 | 1,616 KRW | -2.9% | 1,644 KRW | 1,851 KRW | -0.89 | -38.18 | 715.7K | Off |
| 3 Jul 2026 | 1,665 KRW | 7.7% | 1,641 KRW | 1,855 KRW | -0.85 | -42.23 | 144.6K | Off |
| 26 Jun 2026 | 1,546 KRW | -4.5% | 1,637 KRW | 1,858 KRW | -0.81 | -49.36 | 252.4K | Off |
| 19 Jun 2026 | 1,619 KRW | -3.4% | 1,636 KRW | 1,862 KRW | -0.75 | -51.74 | 245.2K | On |
| 12 Jun 2026 | 1,676 KRW | 0.8% | 1,631 KRW | 1,867 KRW | -0.49 | -45.41 | 131.0K | On |
| 5 Jun 2026 | 1,662 KRW | 6.1% | 1,627 KRW | 1,871 KRW | -0.20 | -47.09 | 357.4K | On |
| 29 May 2026 | 1,566 KRW | -6.7% | 1,621 KRW | 1,875 KRW | 0.23 | -52.98 | 1.1M | On |
| 22 May 2026 | 1,678 KRW | -0.1% | 1,619 KRW | 1,880 KRW | 0.79 | -46.68 | 1.3M | On |
| 15 May 2026 | 1,680 KRW | -4.5% | 1,614 KRW | 1,883 KRW | 1.12 | -45.17 | 1.9M | On |
| 8 May 2026 | 1,760 KRW | -3.7% | 1,611 KRW | 1,886 KRW | 1.45 | -43.68 | 1.6M | On |
How to use this report
This is a completed-week research summary. It explains the available evidence and its conflicts; it does not predict a guaranteed outcome or replace your own risk assessment. Fundamental figures may refer to an earlier financial reporting period, which is shown above.