3055 TAI Week ended 25 Sep 2026

Weekly Investor Report

Spirox Corporation · Technology · Semiconductor Equipment & Materials

Open interactive chart View report data
Latest close 199.00 TWD
16.4% latest week
Weekly setup

Constructive, but selective

The weekly trend is active. Price is 88.1% above the Trend Line and sits at 84.3% of its 52-week range. The latest completed week returned 16.4%, after a 56.1% four-week move. The latest news-sentiment score is 50/100.

Setup score 73 out of 100
Latest Close 199.00 TWD 25 Sep 2026
1W Return 16.4% latest completed week
4W Return 56.1% short-term follow-through
12W Return 30.9% quarterly tape
Trend Breadth 82.7% 43 of 52 weeks active
Volume Ratio 3.4x 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
  • 6 reversal markers appear in the recent smart-money tape.
  • Recent volatility is running well above the one-year baseline.
What to watch next
  • 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 16.4% Latest completed week; four-week move 56.1%. Indicator stack 90/92 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. News sentiment 50/100 1 relevant articles in the latest sentiment read.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is active. Price is 88.1% above the Trend Line and sits at 84.3% of its 52-week range. The latest completed week returned 16.4%, after a 56.1% 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 3.4x the 13-week average. Participation is unusually strong and confirms that the move is attracting attention.

26-week volume confirmation

Bar height shows volume; colour shows the weekly price direction
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 21 Aug 28 Aug 4 Sep 11 Sep 18 Sep 25 Sep
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 0.7612-week average 0.77

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure8/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership11/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.76Current proprietary activity-pressure read.
Buy signals0Accumulation signal count in the latest 12 weeks.
Reversal markers66 reversal markers

No recent accumulation markers. 6 reversal markers.

03 · Momentum and leadership

Is performance persistent—and is the stock leading?

Performance is 56.1% over four weeks, 30.9% over 12 weeks, and 242.4% over one year. The current trend has remained active for 22 consecutive weeks.

Performance by holding period

1W16.4%
4W56.1%
12W30.9%
26W244.2%
52W242.4%
Active trend streak22 weeks
Active weeks in one year43
Trend breadth82.7%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.81Latest activity-pressure read.
Pressure change348.6%Four-week change in activity pressure.
Leadership73.47Latest relative-leadership reading.
RS change269.1%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 sentiment50/100

Weighted news tone is neutral across 1 relevant articles.

0 positive · 1 neutral · 0 negative
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-11.9%Distance below the 52-week high.
13-week volatility20.5%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 higher18 of 268 weeks finished lower.
Best week+58.9%Week of 3 Jul.
Worst week-33.3%Week of 31 Jul.
Latest week+16.4%Week of 25 Sep.

Shape of recent returns

Strong gains14
Modest gains4
Flat weeks0
Modest losses2
Sharp losses6
Recent vol20.5%13-week weekly-return volatility.
Base vol13.2%52-week weekly-return volatility.
Up/down split28/24Count of positive and negative weeks in the 52-week window.
Average skew12.0% / -7.1%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.

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 analysis70/100

Latest 12-week confirmation: trend 12/12, activity pressure 8/12, relative leadership 11/12.

Activity pressure 0.76; 6 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

Weighted news tone is neutral across 1 relevant articles.

Spirox Launches High-Speed TGV Crack Inspection System to Support High-Volume Glass Substrate Inspection Insiders50/100

No recent insider transaction evidence is stored.

 Earnings50/100

No stored earnings event is currently attached to this ticker.
WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
25 Sep 2026199.00 TWD16.4%105.81 TWD71.23 TWD0.8173.4745.7MOn
18 Sep 2026171.00 TWD10.7%101.47 TWD70.16 TWD0.4154.058.0MOn
11 Sep 2026154.50 TWD16.6%97.92 TWD69.28 TWD0.1143.9645.4MOn
4 Sep 2026132.50 TWD3.9%94.98 TWD68.51 TWD-0.1623.5722.9MOn
28 Aug 2026127.50 TWD17.5%92.78 TWD67.89 TWD-0.3319.9010.9MOn
21 Aug 2026108.50 TWD-6.5%90.90 TWD67.32 TWD-0.394.83988.1KOn
14 Aug 2026116.00 TWD12.1%89.67 TWD66.86 TWD-0.0910.732.0MOn
7 Aug 2026103.50 TWD14.5%88.20 TWD66.38 TWD0.302.39317.0KOn
31 Jul 202690.40 TWD-33.3%87.35 TWD65.99 TWD0.69-8.37931.0KOn
24 Jul 2026135.50 TWD-16.9%87.08 TWD65.67 TWD1.1935.223.4MOn
17 Jul 2026163.00 TWD3.5%85.06 TWD65.02 TWD1.1866.941.4MOn
10 Jul 2026157.50 TWD3.6%82.27 TWD64.21 TWD0.9653.150On
3 Jul 2026152.02 TWD58.9%79.20 TWD63.43 TWD0.7644.1132.1MOn
26 Jun 202695.70 TWD5.4%76.25 TWD62.71 TWD0.55-4.4014.3MOn
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