- No strong opportunity cluster is confirmed yet; monitor trend and activity pressure.
089590
KSC
Week ended 07 Aug 2026
Weekly Investor Report
Jeju Air Co., Ltd. · Industrials · Airlines
Latest close
4,405 KRW
5.0%
latest week
Weekly setup
Weak trend
The weekly trend is not active. Price is -13.6% below the Trend Line and sits at 14.1% of its 52-week range. The latest completed week returned 5.0%, after a -0.7% four-week move. The latest news-sentiment score is 50/100.
Setup score
21
out of 100
Latest Close
4,405 KRW
7 Aug 2026
1W Return
5.0%
latest completed week
4W Return
-0.7%
short-term follow-through
12W Return
-11.5%
quarterly tape
Trend Breadth
0.0%
0 of 52 weeks active
Volume Ratio
1.3x
vs 13-week average
- The trend backdrop 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.
- Activity pressure is negative, which weakens the current setup.
- 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
5.0%
Latest completed week; four-week move -0.7%.
Indicator stack
0/27
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 39.53%
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 -13.6% below the Trend Line and sits at 14.1% of its 52-week range. The latest completed week returned 5.0%, after a -0.7% 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 1.3x 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 0.0212-week average 0.07
12-week confirmation
Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure0/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.02Current 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 -0.7% over four weeks, -11.5% over 12 weeks, and -36.4% 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 year0
Trend breadth0.0%
Activity pressure vs relative leadership
Activity pressureRelative leadership
Pressure-1.27Latest activity-pressure read.
Pressure change-7.4%Four-week change in activity pressure.
Leadership-38.58Latest relative-leadership reading.
RS change27.2%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-36.8%Distance below the 52-week high.
13-week volatility4.9%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 higher10 of 2616 weeks finished lower.
Best week+14.6%Week of 13 Feb.
Worst week-13.1%Week of 6 Mar.
Latest week+5.0%Week of 7 Aug.
Shape of recent returns
Strong gains4
Modest gains6
Flat weeks0
Modest losses8
Sharp losses8
Recent vol4.9%13-week weekly-return volatility.
Base vol4.7%52-week weekly-return volatility.
Up/down split18/34Count of positive and negative weeks in the 52-week window.
Average skew4.0% / -3.3%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 Industrials
4-week rank- / 100
Group average-0.5%
Trend breadth15.0%
Trend15.0%active weekly trend signals
MD7.0%positive activity pressure
RS16.0%positive relative leadership
Four-week leaders
IndustryKR Airlines
4-week rank3 / 7
Group average-1.3%
Trend breadth14.3%
Trend14.3%active weekly trend signals
MD14.3%positive activity pressure
RS0.0%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 tape17/100
Trend, activity pressure, participation, and risk combine to a 17/100 tape read.
Indicator analysis9/100Latest 12-week confirmation: trend 0/12, activity pressure 0/12, relative leadership 0/12.
Activity pressure 0.02; No reversal markers Next-Week ExpectancyNegative 39.53%Next-week expectancy is negative with a 39.53% 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.
JEJUAIR CO., LTD. Revenue Breakdown – KRX:089590 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 | 4,405 KRW | 5.0% | 5,100 KRW | 8,128 KRW | -1.27 | -38.58 | 927.2K | Off |
| 31 Jul 2026 | 4,195 KRW | 0.1% | 5,130 KRW | 8,185 KRW | -1.39 | -45.82 | 753.1K | Off |
| 24 Jul 2026 | 4,190 KRW | -0.1% | 5,170 KRW | 8,241 KRW | -1.34 | -47.93 | 402.1K | Off |
| 17 Jul 2026 | 4,195 KRW | -5.4% | 5,212 KRW | 8,298 KRW | -1.29 | -50.08 | 504.5K | Off |
| 10 Jul 2026 | 4,435 KRW | -3.4% | 5,248 KRW | 8,365 KRW | -1.18 | -53.02 | 788.3K | Off |
| 3 Jul 2026 | 4,590 KRW | 1.1% | 5,283 KRW | 8,431 KRW | -1.29 | -56.18 | 128.4K | Off |
| 26 Jun 2026 | 4,540 KRW | -4.6% | 5,310 KRW | 8,496 KRW | -1.38 | -59.40 | 363.9K | Off |
| 19 Jun 2026 | 4,760 KRW | 9.7% | 5,340 KRW | 8,562 KRW | -1.30 | -61.43 | 376.9K | Off |
| 12 Jun 2026 | 4,340 KRW | -3.1% | 5,367 KRW | 8,624 KRW | -1.20 | -61.81 | 227.3K | Off |
| 5 Jun 2026 | 4,480 KRW | -7.8% | 5,406 KRW | 8,690 KRW | -0.92 | -61.72 | 177.9K | Off |
| 29 May 2026 | 4,860 KRW | -4.5% | 5,432 KRW | 8,745 KRW | -0.55 | -61.00 | 1.1M | Off |
| 22 May 2026 | 5,090 KRW | 2.2% | 5,460 KRW | 8,798 KRW | -0.38 | -56.95 | 1.7M | Off |
| 15 May 2026 | 4,980 KRW | -8.1% | 5,487 KRW | 8,851 KRW | -0.29 | -56.95 | 2.1M | Off |
| 8 May 2026 | 5,420 KRW | 2.1% | 5,519 KRW | 8,906 KRW | -0.23 | -54.32 | 1.7M | Off |
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.