- The trend backdrop is active with a 4-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.
- Activity pressure is positive on the latest completed week.
2634
TAI
Week ended 14 Aug 2026
Weekly Investor Report
Aerospace Industrial Development Corporation · Industrials · Aerospace & Defense
Latest close
70.60 TWD
14.4%
latest week
Weekly setup
Constructive, but selective
The weekly trend is active. Price is 34.7% above the Trend Line and sits at 85.7% of its 52-week range. The latest completed week returned 14.4%, after a 15.4% four-week move. The latest news-sentiment score is 50/100.
Setup score
53
out of 100
Latest Close
70.60 TWD
14 Aug 2026
1W Return
14.4%
latest completed week
4W Return
15.4%
short-term follow-through
12W Return
53.9%
quarterly tape
Trend Breadth
48.1%
25 of 52 weeks active
Volume Ratio
1.3x
vs 13-week average
- Next-week expectancy is negative at 37.63% based on similar historical setup states.
- Activity pressure is weak, so confirmation is not yet broad enough.
- 1 reversal markers appear in the recent smart-money tape.
- 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
14.4%
Latest completed week; four-week move 15.4%.
Indicator stack
40/76
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 37.63%
Historical one-week expectancy contributes to the evidence score when direction is confirmed.
News sentiment
50/100
0 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 active. Price is 34.7% above the Trend Line and sits at 85.7% of its 52-week range. The latest completed week returned 14.4%, after a 15.4% 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
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
14 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 0.4412-week average 0.16
12-week confirmation
Trend active4/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure7/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.44Current proprietary activity-pressure read.
Buy signals0Accumulation signal count in the latest 12 weeks.
Reversal markers11 reversal markers
No recent accumulation markers. 1 reversal markers.
03 · Momentum and leadership
Is performance persistent—and is the stock leading?
Performance is 15.4% over four weeks, 53.9% over 12 weeks, and 46.0% over one year. The current trend has remained active for 4 consecutive weeks.
Performance by holding period
Active trend streak4 weeks
Active weeks in one year25
Trend breadth48.1%
Activity pressure vs relative leadership
Activity pressureRelative leadership
Pressure1.39Latest activity-pressure read.
Pressure change7.1%Four-week change in activity pressure.
Leadership-5.40Latest relative-leadership reading.
RS change60.0%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 0 relevant articles.
0 positive · 0 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-6.2%Distance below the 52-week high.
13-week volatility7.1%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
20 Mar
17 Apr
15 May
12 Jun
10 Jul
14 Aug
Weeks higher13 of 2613 weeks finished lower.
Best week+22.0%Week of 3 Jul.
Worst week-7.5%Week of 13 Mar.
Latest week+14.4%Week of 14 Aug.
Shape of recent returns
Strong gains8
Modest gains5
Flat weeks0
Modest losses10
Sharp losses3
Recent vol7.1%13-week weekly-return volatility.
Base vol6.7%52-week weekly-return volatility.
Up/down split24/28Count of positive and negative weeks in the 52-week window.
Average skew5.8% / -3.2%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.
SectorTW Industrials
4-week rank15 / 100
Group average5.2%
Trend breadth55.0%
Trend55.0%active weekly trend signals
MD40.0%positive activity pressure
RS20.0%positive relative leadership
Four-week leaders
IndustryTW Aerospace & Defense
4-week rank1 / 10
Group average3.6%
Trend breadth50.0%
Trend50.0%active weekly trend signals
MD100.0%positive activity pressure
RS10.0%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 tape45/100
Trend, activity pressure, participation, and risk combine to a 45/100 tape read.
Indicator analysis35/100Latest 12-week confirmation: trend 4/12, activity pressure 7/12, relative leadership 0/12.
Activity pressure 0.44; 1 reversal markers Next-Week ExpectancyNegative 37.63%Next-week expectancy is negative with a 37.63% 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 0 relevant articles.
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 |
|---|---|---|---|---|---|---|---|---|
| 14 Aug 2026 | 70.60 TWD | 14.4% | 52.40 TWD | 48.68 TWD | 1.39 | -5.40 | 166.2M | On |
| 7 Aug 2026 | 61.70 TWD | -0.3% | 51.80 TWD | 48.56 TWD | 1.46 | -14.84 | 109.5M | On |
| 31 Jul 2026 | 61.90 TWD | -5.4% | 51.42 TWD | 48.48 TWD | 1.48 | -12.81 | 224.9M | On |
| 24 Jul 2026 | 65.40 TWD | 6.9% | 51.02 TWD | 48.41 TWD | 1.53 | -9.43 | 492.5M | On |
| 17 Jul 2026 | 61.20 TWD | 5.5% | 50.51 TWD | 48.32 TWD | 1.30 | -13.50 | 350.2M | Off |
| 10 Jul 2026 | 58.00 TWD | -2.0% | 50.13 TWD | 48.28 TWD | 0.72 | -23.22 | 0 | Off |
| 3 Jul 2026 | 59.20 TWD | 22.0% | 49.91 TWD | 48.26 TWD | 0.16 | -24.50 | 218.8M | Off |
| 26 Jun 2026 | 48.54 TWD | 4.2% | 49.64 TWD | 48.25 TWD | -0.48 | -35.46 | 44.3M | Off |
| 19 Jun 2026 | 46.57 TWD | 0.1% | 49.55 TWD | 48.28 TWD | -0.91 | -41.15 | 11.6M | Off |
| 12 Jun 2026 | 46.52 TWD | 1.3% | 49.63 TWD | 48.32 TWD | -1.02 | -38.79 | 20.2M | Off |
| 5 Jun 2026 | 45.93 TWD | -1.0% | 49.78 TWD | 48.35 TWD | -0.98 | -41.35 | 24.9M | Off |
| 29 May 2026 | 46.37 TWD | 1.1% | 49.99 TWD | 48.37 TWD | -0.89 | -40.92 | 26.6M | Off |
| 22 May 2026 | 45.88 TWD | 0.1% | 50.27 TWD | 48.39 TWD | -1.01 | -38.75 | 17.1M | Off |
| 15 May 2026 | 45.83 TWD | -7.3% | 50.58 TWD | 48.42 TWD | -1.00 | -37.85 | 36.6M | 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.