1709 TAI Week ended 07 Aug 2026

Weekly Investor Report

Formosan Union Chemical Corp. · Basic Materials · Chemicals

Open interactive chart View report data
Latest close 27.80 TWD
20.3% latest week
Weekly setup

Constructive, but selective

The weekly trend is active. Price is 41.0% above the Trend Line and sits at 93.6% of its 52-week range. The latest completed week returned 20.3%, after a 13.9% four-week move. Near-term considerations: price is close to its 52-week high.

Setup score 74 out of 100
Latest Close 27.80 TWD 7 Aug 2026
1W Return 20.3% latest completed week
4W Return 13.9% short-term follow-through
12W Return 52.7% quarterly tape
Trend Breadth 42.3% 22 of 52 weeks active
Volume Ratio 1.4x vs 13-week average
What is working
  • The trend backdrop is active with a 22-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.
What could go wrong
  • Recent volatility is running well above the one-year baseline.
What to watch next
  • Price is close to its 52-week high; watch for continuation or exhaustion.
  • 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 20.3% Latest completed week; four-week move 13.9%. Indicator stack 68/79 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.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is active. Price is 41.0% above the Trend Line and sits at 93.6% of its 52-week range. The latest completed week returned 20.3%, after a 13.9% four-week move.

Study the full chart

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 1.4x 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
6 Feb 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
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 0.8912-week average 0.83

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure12/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership3/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.89Current 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 13.9% over four weeks, 52.7% over 12 weeks, and 65.6% over one year. The current trend has remained active for 22 consecutive weeks.

Performance by holding period

1W20.3%
4W13.9%
12W52.7%
26W63.5%
52W65.6%
Active trend streak22 weeks
Active weeks in one year22
Trend breadth42.3%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure1.67Latest activity-pressure read.
Pressure change-18.0%Four-week change in activity pressure.
Leadership11.63Latest relative-leadership reading.
RS change290.2%Four-week change in relative leadership.
04 · Fundamentals and valuation

What investors are paying for—and the quality behind it

A published fundamentals and factor snapshot is not available for this company.

Open full factor analysis

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 sentiment-

No current sentiment snapshot is stored.

Patient 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-2.8%Distance below the 52-week high.
13-week volatility7.4%Standard deviation of weekly returns.

Weekly gains and losses

Latest 26 completed weeks

Each bar is one week. Gains rise above the zero line; losses fall below it. Taller bars mean a larger weekly move.

Weeks higher14 of 269 weeks finished lower.
Best week+20.3%Week of 7 Aug.
Worst week-12.0%Week of 31 Jul.
Latest week+20.3%Week of 7 Aug.

Shape of recent returns

Strong gains7
Modest gains7
Flat weeks3
Modest losses8
Sharp losses1
Recent vol7.4%13-week weekly-return volatility.
Base vol4.3%52-week weekly-return volatility.
Up/down split26/21Count of positive and negative weeks in the 52-week window.
Average skew3.6% / -1.9%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.

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 tape71/100

Trend, activity pressure, participation, and risk combine to a 71/100 tape read.

 Indicator analysis76/100

Latest 12-week confirmation: trend 12/12, activity pressure 12/12, relative leadership 3/12.

Activity pressure 0.89; No reversal markers Factors50/100

No published factor snapshot is available yet.

 Patient CapitalQuiet

Activity-pressure buy-signal evidence highlights potential institutional accumulation windows.

No recent buy signal Sentiment50/100

No sentiment snapshot is stored yet.

 Insiders50/100

No recent insider transaction evidence is stored.

 Earnings50/100

No stored earnings event is currently attached to this ticker.
WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
7 Aug 202627.80 TWD20.3%19.71 TWD19.25 TWD1.6711.6322.9MOn
31 Jul 202623.10 TWD-12.0%19.34 TWD19.21 TWD1.84-5.1516.6MOn
24 Jul 202626.25 TWD0.8%19.12 TWD19.20 TWD2.235.8228.1MOn
17 Jul 202626.05 TWD6.8%18.81 TWD19.17 TWD2.127.0057.2MOn
10 Jul 202624.40 TWD3.0%18.50 TWD19.14 TWD2.04-6.1117.8MOn
3 Jul 202623.70 TWD12.6%18.25 TWD19.12 TWD2.04-12.2417.7MOn
26 Jun 202621.05 TWD-0.9%18.02 TWD19.10 TWD2.04-18.905.7MOn
19 Jun 202621.25 TWD-0.5%17.86 TWD19.10 TWD2.09-22.215.5MOn
12 Jun 202621.35 TWD5.7%17.71 TWD19.11 TWD1.82-18.6011.0MOn
5 Jun 202620.20 TWD4.1%17.56 TWD19.11 TWD1.46-25.2810.5MOn
29 May 202619.40 TWD5.4%17.44 TWD19.12 TWD1.23-28.536.8MOn
22 May 202618.40 TWD1.1%17.36 TWD19.14 TWD1.09-29.113.0MOn
15 May 202618.20 TWD-2.4%17.31 TWD19.16 TWD1.29-28.843.4MOn
8 May 202618.65 TWD0.0%17.25 TWD19.19 TWD1.65-28.672.3MOn
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.

Evidence context