2105 TAI Week ended 07 Aug 2026

Weekly Investor Report

Cheng Shin Rubber Ind. Co., Ltd. · Consumer Cyclical · Auto Parts

Open interactive chart View report data
Latest close 31.40 TWD
3.1% latest week
Weekly setup

Mixed setup

The weekly trend is active. Price is 4.1% above the Trend Line and sits at 39.4% of its 52-week range. The latest completed week returned 3.1%, after a -3.1% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 38 out of 100
Latest Close 31.40 TWD 7 Aug 2026
1W Return 3.1% latest completed week
4W Return -3.1% short-term follow-through
12W Return 2.3% quarterly tape
Trend Breadth 21.2% 11 of 52 weeks active
Volume Ratio 0.3x vs 13-week average
What is working
  • The trend backdrop is active with a 11-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Activity pressure is positive on the latest completed week.
What could go wrong
  • Price is below Fair Value, so the market is still discounting the latest 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 3.1% Latest completed week; four-week move -3.1%. Indicator stack 50/55 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 4.1% above the Trend Line and sits at 39.4% of its 52-week range. The latest completed week returned 3.1%, after a -3.1% 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 0.3x 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
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 0.5412-week average 0.44

12-week confirmation

Trend active11/12Active 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 pressure0.54Current 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 -3.1% over four weeks, 2.3% over 12 weeks, and -18.5% over one year. The current trend has remained active for 11 consecutive weeks.

Performance by holding period

1W3.1%
4W-3.1%
12W2.3%
26W8.4%
52W-18.5%
Active trend streak11 weeks
Active weeks in one year11
Trend breadth21.2%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.48Latest activity-pressure read.
Pressure change-46.7%Four-week change in activity pressure.
Leadership-27.70Latest relative-leadership reading.
RS change13.7%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-19.0%Distance below the 52-week high.
13-week volatility4.6%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 higher17 of 269 weeks finished lower.
Best week+9.4%Week of 3 Jul.
Worst week-8.6%Week of 19 Jun.
Latest week+3.1%Week of 7 Aug.

Shape of recent returns

Strong gains2
Modest gains15
Flat weeks0
Modest losses6
Sharp losses3
Recent vol4.6%13-week weekly-return volatility.
Base vol3.1%52-week weekly-return volatility.
Up/down split22/30Count of positive and negative weeks in the 52-week window.
Average skew2.3% / -2.3%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 tape38/100

Trend, activity pressure, participation, and risk combine to a 38/100 tape read.

 Indicator analysis62/100

Latest 12-week confirmation: trend 11/12, activity pressure 12/12, relative leadership 0/12.

Activity pressure 0.54; 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 202631.40 TWD3.1%30.17 TWD38.36 TWD0.48-27.7027.6MOn
31 Jul 202630.45 TWD-2.6%30.05 TWD38.37 TWD0.70-29.3961.9MOn
24 Jul 202631.25 TWD-7.0%29.97 TWD38.39 TWD0.99-29.7457.4MOn
17 Jul 202633.60 TWD3.7%29.89 TWD38.41 TWD0.98-24.0075.4MOn
10 Jul 202632.40 TWD0.8%29.74 TWD38.41 TWD0.90-32.1140.6MOn
3 Jul 202632.15 TWD9.4%29.65 TWD38.43 TWD1.13-35.7888.5MOn
26 Jun 202629.40 TWD-0.8%29.58 TWD38.45 TWD1.26-39.4073.5MOn
19 Jun 202629.65 TWD-8.6%29.62 TWD38.49 TWD1.47-42.40169.5MOn
12 Jun 202632.43 TWD0.4%29.66 TWD38.52 TWD1.50-35.00132.4MOn
5 Jun 202632.29 TWD5.2%29.58 TWD38.53 TWD1.36-37.90171.3MOn
29 May 202630.68 TWD1.6%29.51 TWD38.53 TWD1.23-41.9355.5MOn
22 May 202630.21 TWD-1.5%29.53 TWD38.55 TWD1.15-40.9255.2MOff
15 May 202630.68 TWD0.9%29.59 TWD38.56 TWD1.24-39.7352.0MOff
8 May 202630.40 TWD2.9%29.71 TWD38.57 TWD1.29-42.2449.3MOff
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