- Price is above the Trend Line, keeping the weekly tape constructive.
- Activity pressure is positive on the latest completed week.
4763
TAI
Week ended 14 Aug 2026
Weekly Investor Report
Jinan Acetate Chemical Co., Ltd. · Basic Materials · Specialty Chemicals
Latest close
51.50 TWD
3.2%
latest week
Weekly setup
Mixed setup
The weekly trend is not active. Price is 11.7% above the Trend Line and sits at 33.2% of its 52-week range. The latest completed week returned 3.2%, after a 13.6% four-week move. The latest news-sentiment score is 50/100.
Setup score
37
out of 100
Latest Close
51.50 TWD
14 Aug 2026
1W Return
3.2%
latest completed week
4W Return
13.6%
short-term follow-through
12W Return
17.8%
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 Fair Value, so the market is still discounting the latest tape.
- Next-week expectancy is negative at 42.14% based on similar historical setup states.
- Activity pressure is weak, so confirmation is not yet broad enough.
- 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
3.2%
Latest completed week; four-week move 13.6%.
Indicator stack
0/83
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
Recent
Activity-pressure buy-signal status for institutional accumulation timing.
Next-Week Expectancy
Negative 42.14%
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 11.7% above the Trend Line and sits at 33.2% of its 52-week range. The latest completed week returned 3.2%, after a 13.6% 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 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 0.2812-week average 0.11
12-week confirmation
Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure12/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.28Current proprietary activity-pressure read.
Buy signals3Accumulation 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 13.6% over four weeks, 17.8% over 12 weeks, and -28.3% 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
Pressure1.76Latest activity-pressure read.
Pressure change19.2%Four-week change in activity pressure.
Leadership-31.74Latest relative-leadership reading.
RS change23.5%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 CapitalRecent
Activity-pressure buy-signal evidence highlights potential institutional accumulation windows.
Recent buy signal in the last 8 weeks
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-30.6%Distance below the 52-week high.
13-week volatility7.0%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 higher9 of 2617 weeks finished lower.
Best week+17.9%Week of 3 Jul.
Worst week-9.2%Week of 24 Apr.
Latest week+3.2%Week of 14 Aug.
Shape of recent returns
Strong gains5
Modest gains4
Flat weeks0
Modest losses10
Sharp losses7
Recent vol7.0%13-week weekly-return volatility.
Base vol6.3%52-week weekly-return volatility.
Up/down split18/34Count of positive and negative weeks in the 52-week window.
Average skew6.5% / -4.1%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 Basic Materials
4-week rank8 / 100
Group average-0.1%
Trend breadth39.0%
Trend39.0%active weekly trend signals
MD42.0%positive activity pressure
RS10.0%positive relative leadership
Four-week leaders
IndustryTW Specialty Chemicals
4-week rank4 / 64
Group average0.4%
Trend breadth37.5%
Trend37.5%active weekly trend signals
MD26.6%positive activity pressure
RS9.4%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 analysis34/100Latest 12-week confirmation: trend 0/12, activity pressure 12/12, relative leadership 0/12.
Activity pressure 0.28; No reversal markers Next-Week ExpectancyNegative 42.14%Next-week expectancy is negative with a 42.14% 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 CapitalRecentActivity-pressure buy-signal evidence highlights potential institutional accumulation windows.
Recent buy signal in the last 8 weeks 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 | 51.50 TWD | 3.2% | 46.11 TWD | 69.01 TWD | 1.76 | -31.74 | 57.4M | Off |
| 7 Aug 2026 | 49.90 TWD | 3.4% | 46.14 TWD | 69.06 TWD | 1.58 | -32.95 | 44.6M | Off |
| 31 Jul 2026 | 48.25 TWD | -4.3% | 46.19 TWD | 69.17 TWD | 1.47 | -35.15 | 45.6M | Off |
| 24 Jul 2026 | 50.40 TWD | 11.1% | 46.41 TWD | 69.24 TWD | 1.62 | -34.80 | 65.7M | Off |
| 17 Jul 2026 | 45.35 TWD | -4.7% | 46.59 TWD | 69.25 TWD | 1.47 | -41.49 | 30.8M | Off |
| 10 Jul 2026 | 47.60 TWD | -7.2% | 46.72 TWD | 69.25 TWD | 1.46 | -43.73 | 0 | Off |
| 3 Jul 2026 | 51.30 TWD | 17.9% | 46.92 TWD | 69.20 TWD | 1.52 | -42.82 | 98.5M | Off |
| 26 Jun 2026 | 43.50 TWD | -1.8% | 47.06 TWD | 69.10 TWD | 1.36 | -50.46 | 45.9M | Off |
| 19 Jun 2026 | 44.30 TWD | -0.3% | 47.38 TWD | 69.08 TWD | 1.17 | -52.94 | 17.8M | Off |
| 12 Jun 2026 | 44.45 TWD | 2.1% | 47.96 TWD | 69.02 TWD | 1.09 | -51.69 | 41.8M | Off |
| 5 Jun 2026 | 43.55 TWD | 6.5% | 48.39 TWD | 68.96 TWD | 0.80 | -54.88 | 46.8M | Off |
| 29 May 2026 | 40.90 TWD | -6.4% | 48.95 TWD | 68.93 TWD | 0.53 | -58.41 | 33.5M | Off |
| 22 May 2026 | 43.70 TWD | 4.9% | 49.58 TWD | 68.93 TWD | 0.45 | -54.16 | 30.0M | Off |
| 15 May 2026 | 41.65 TWD | -0.6% | 50.10 TWD | 68.89 TWD | 0.42 | -56.24 | 29.4M | 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.