- Price is above the Trend Line, keeping the weekly tape constructive.
- Activity pressure is positive on the latest completed week.
1521
TAI
Week ended 14 Aug 2026
Weekly Investor Report
Ta Yih Industrial Co., Ltd. · Consumer Cyclical · Auto Parts
Latest close
25.75 TWD
2.2%
latest week
Weekly setup
Mixed setup
The weekly trend is not active. Price is 1.9% above the Trend Line and sits at 41.0% of its 52-week range. The latest completed week returned 2.2%, after a 0.6% four-week move. The latest news-sentiment score is 50/100. Near-term considerations: volume confirmation is below normal.
Setup score
31
out of 100
Latest Close
25.75 TWD
14 Aug 2026
1W Return
2.2%
latest completed week
4W Return
0.6%
short-term follow-through
12W Return
9.8%
quarterly tape
Trend Breadth
34.6%
18 of 52 weeks active
Volume Ratio
0.6x
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.
- Next-week expectancy is negative at 42.92% based on similar historical setup states.
- Recent volatility is running well above the one-year baseline.
- 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
2.2%
Latest completed week; four-week move 0.6%.
Indicator stack
19/43
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 42.92%
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 not active. Price is 1.9% above the Trend Line and sits at 41.0% of its 52-week range. The latest completed week returned 2.2%, after a 0.6% 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 0.6x the 13-week average. Participation is below its recent norm, so price strength is not receiving full volume 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 0.4612-week average 0.31
12-week confirmation
Trend active11/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure11/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.46Current proprietary activity-pressure read.
Buy signals1Accumulation 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 0.6% over four weeks, 9.8% over 12 weeks, and 5.0% 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 year18
Trend breadth34.6%
Activity pressure vs relative leadership
Activity pressureRelative leadership
Pressure0.03Latest activity-pressure read.
Pressure change-92.9%Four-week change in activity pressure.
Leadership-25.77Latest relative-leadership reading.
RS change-5.3%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-14.9%Distance below the 52-week high.
13-week volatility6.9%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
20 Mar
17 Apr
15 May
12 Jun
10 Jul
14 Aug
Weeks higher11 of 2615 weeks finished lower.
Best week+22.6%Week of 29 May.
Worst week-6.4%Week of 5 Jun.
Latest week+2.2%Week of 14 Aug.
Shape of recent returns
Strong gains2
Modest gains9
Flat weeks0
Modest losses12
Sharp losses3
Recent vol6.9%13-week weekly-return volatility.
Base vol4.4%52-week weekly-return volatility.
Up/down split23/28Count of positive and negative weeks in the 52-week window.
Average skew3.0% / -2.1%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 Consumer Cyclical
4-week rank- / 100
Group average1.1%
Trend breadth43.0%
Trend43.0%active weekly trend signals
MD68.0%positive activity pressure
RS6.0%positive relative leadership
Four-week leaders
IndustryTW Auto Parts
4-week rank26 / 61
Group average-0.3%
Trend breadth27.9%
Trend27.9%active weekly trend signals
MD44.3%positive activity pressure
RS3.3%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 tape27/100
Trend, activity pressure, participation, and risk combine to a 27/100 tape read.
Indicator analysis59/100Latest 12-week confirmation: trend 11/12, activity pressure 11/12, relative leadership 0/12.
Activity pressure 0.46; No reversal markers Next-Week ExpectancyNegative 42.92%Next-week expectancy is negative with a 42.92% 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 | 25.75 TWD | 2.2% | 25.28 TWD | 29.97 TWD | 0.03 | -25.77 | 157.1K | Off |
| 7 Aug 2026 | 25.20 TWD | 0.4% | 25.19 TWD | 30.02 TWD | 0.09 | -25.62 | 93.6K | On |
| 31 Jul 2026 | 25.10 TWD | -0.8% | 25.13 TWD | 30.07 TWD | 0.20 | -24.93 | 126.2K | On |
| 24 Jul 2026 | 25.30 TWD | -1.2% | 25.07 TWD | 30.12 TWD | 0.35 | -26.14 | 77.0K | On |
| 17 Jul 2026 | 25.60 TWD | -0.8% | 25.00 TWD | 30.18 TWD | 0.42 | -24.48 | 132.0K | On |
| 10 Jul 2026 | 25.80 TWD | -1.7% | 24.92 TWD | 30.24 TWD | 0.51 | -29.23 | 0 | On |
| 3 Jul 2026 | 26.25 TWD | 4.4% | 24.85 TWD | 30.30 TWD | 0.57 | -31.12 | 190.0K | On |
| 26 Jun 2026 | 25.15 TWD | -2.6% | 24.77 TWD | 30.37 TWD | 0.69 | -31.61 | 188.2K | On |
| 19 Jun 2026 | 25.83 TWD | 2.5% | 24.71 TWD | 30.45 TWD | 0.88 | -33.53 | 240.0K | On |
| 12 Jun 2026 | 25.20 TWD | -6.3% | 24.65 TWD | 30.50 TWD | 0.51 | -32.73 | 406.4K | On |
| 5 Jun 2026 | 26.90 TWD | -6.4% | 24.62 TWD | 30.56 TWD | 0.23 | -30.62 | 1.2M | On |
| 29 May 2026 | 28.74 TWD | 22.6% | 24.53 TWD | 30.60 TWD | -0.23 | -26.40 | 714.0K | On |
| 22 May 2026 | 23.45 TWD | -1.4% | 24.38 TWD | 30.64 TWD | -0.71 | -37.27 | 125.1K | Off |
| 15 May 2026 | 23.79 TWD | -1.6% | 24.39 TWD | 30.70 TWD | -0.61 | -35.57 | 207.7K | 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.