8478 TAI Week ended 14 Aug 2026

Weekly Investor Report

Alexander Marine Co., Ltd. · Consumer Cyclical · Recreational Vehicles

Open interactive chart View report data
Latest close 143.5 TWD
-1.0% latest week
Weekly setup

Weak trend

The weekly trend is not active. Price is -7.8% below the Trend Line and sits at 3.7% of its 52-week range. The latest completed week returned -1.0%, after a -0.4% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 19 out of 100
Latest Close 143.5 TWD 14 Aug 2026
1W Return -1.0% latest completed week
4W Return -0.4% short-term follow-through
12W Return -1.7% quarterly tape
Trend Breadth 38.5% 20 of 52 weeks active
Volume Ratio 0.7x vs 13-week average
What is working
  • No strong opportunity cluster is confirmed yet; monitor trend and activity pressure.
What could go wrong
  • The trend backdrop is inactive, so price action has not confirmed a constructive regime.
  • Price is below the Trend Line, which keeps downside pressure in focus.
  • Price is below Fair Value, so the market is still discounting the latest tape.
  • Activity pressure is negative, which weakens the current setup.
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 -1.0% Latest completed week; four-week move -0.4%. Indicator stack 21/0 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 40.35% Historical one-week expectancy contributes to the evidence score when direction is confirmed.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is not active. Price is -7.8% below the Trend Line and sits at 3.7% of its 52-week range. The latest completed week returned -1.0%, after a -0.4% 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 0.7x 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 0.0212-week average 0.04

12-week confirmation

Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure6/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.02Current proprietary activity-pressure read.
Buy signals0Accumulation 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 -0.4% over four weeks, -1.7% over 12 weeks, and -21.5% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W-1.0%
4W-0.4%
12W-1.7%
26W-16.2%
52W-21.5%
Active trend streak0 weeks
Active weeks in one year20
Trend breadth38.5%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.13Latest activity-pressure read.
Pressure change-779.8%Four-week change in activity pressure.
Leadership-41.89Latest relative-leadership reading.
RS change-1.2%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-37.1%Distance below the 52-week high.
13-week volatility4.0%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 higher8 of 2618 weeks finished lower.
Best week+9.2%Week of 3 Jul.
Worst week-6.5%Week of 15 May.
Latest week-1.0%Week of 14 Aug.

Shape of recent returns

Strong gains3
Modest gains5
Flat weeks0
Modest losses15
Sharp losses3
Recent vol4.0%13-week weekly-return volatility.
Base vol3.9%52-week weekly-return volatility.
Up/down split18/34Count of positive and negative weeks in the 52-week window.
Average skew3.4% / -2.4%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.

IndustryTW Recreational Vehicles
4-week rank2 / 3
Group average-1.7%
Trend breadth33.3%
Trend33.3%active weekly trend signals
MD33.3%positive activity pressure
RS0.0%positive relative leadership

Four-week leaders

9110 · TAI0.3%8478 · TAI-0.4%8937 · TWO-5.0%
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 tape15/100

Trend, activity pressure, participation, and risk combine to a 15/100 tape read.

 Indicator analysis19/100

Latest 12-week confirmation: trend 0/12, activity pressure 6/12, relative leadership 0/12.

Activity pressure 0.02; No reversal markers Next-Week ExpectancyNegative 40.35%

Next-week expectancy is negative with a 40.35% historical one-week setup read.

Adds short-term historical context without overriding trend, activity, or relative leadership. 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
14 Aug 2026143.5 TWD-1.0%155.6 TWD239.3 TWD-0.13-41.89775.5KOff
7 Aug 2026145.0 TWD-0.3%156.9 TWD241.7 TWD-0.18-40.13736.1KOff
31 Jul 2026145.5 TWD2.0%158.2 TWD244.0 TWD-0.23-39.42894.0KOff
24 Jul 2026142.6 TWD-1.0%159.6 TWD246.4 TWD-0.07-42.30751.1KOff
17 Jul 2026144.0 TWD-2.3%161.2 TWD248.9 TWD-0.01-41.401.0MOff
10 Jul 2026147.4 TWD-3.8%162.7 TWD251.2 TWD-0.03-44.570Off
3 Jul 2026153.1 TWD9.2%164.1 TWD253.6 TWD0.10-45.331.4MOff
26 Jun 2026140.2 TWD-3.0%165.3 TWD256.0 TWD0.15-48.22991.5KOff
19 Jun 2026144.5 TWD-1.0%166.8 TWD258.4 TWD0.24-49.31855.8KOff
12 Jun 2026146.0 TWD-6.2%168.2 TWD260.8 TWD0.22-46.732.2MOff
5 Jun 2026155.5 TWD6.2%169.5 TWD263.4 TWD0.18-44.901.8MOff
29 May 2026146.4 TWD0.3%170.5 TWD265.4 TWD0.04-48.261.0MOff
22 May 2026146.0 TWD-3.5%171.8 TWD267.6 TWD-0.05-46.01955.1KOff
15 May 2026151.2 TWD-6.5%173.2 TWD269.6 TWD0.03-43.171.7MOff
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