3941 JPX Week ended 07 Aug 2026

Weekly Investor Report

Rengo Co., Ltd. · Consumer Cyclical · Packaging & Containers

Latest close 1,577 JPY
5.7% latest week
Weekly setup

Constructive trend

The weekly trend is active. Price is 15.0% above the Trend Line and sits at 89.3% of its 52-week range. The latest completed week returned 5.7%, after a 11.6% four-week move. The latest news-sentiment score is 54/100.

Setup score 81 out of 100
Latest Close 1,577 JPY 7 Aug 2026
1W Return 5.7% latest completed week
4W Return 11.6% short-term follow-through
12W Return 12.3% quarterly tape
Trend Breadth 100.0% 52 of 52 weeks active
Volume Ratio 1.8x vs 13-week average
What is working
  • The trend backdrop is active with a 53-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
  • 17 reversal markers appear in the recent smart-money tape.
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.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is active. Price is 15.0% above the Trend Line and sits at 89.3% of its 52-week range. The latest completed week returned 5.7%, after a 11.6% 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 1.8x 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
13 Feb 20 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 0.72

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure6/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership6/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.89Current proprietary activity-pressure read.
Buy signals0Accumulation signal count in the latest 12 weeks.
Reversal markers1717 reversal markers

No recent accumulation markers. 17 reversal markers.

03 · Momentum and leadership

Is performance persistent—and is the stock leading?

Performance is 11.6% over four weeks, 12.3% over 12 weeks, and 85.2% over one year. The current trend has remained active for 53 consecutive weeks.

Performance by holding period

1W5.7%
4W11.6%
12W12.3%
26W12.8%
52W85.2%
Active trend streak53 weeks
Active weeks in one year52
Trend breadth100.0%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.82Latest activity-pressure read.
Pressure change246.6%Four-week change in activity pressure.
Leadership9.44Latest relative-leadership reading.
RS change274.4%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 sentiment54/100

Weighted news tone is neutral across 5 relevant articles.

1 positive · 4 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-5.3%Distance below the 52-week high.
13-week volatility4.2%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 higher16 of 2610 weeks finished lower.
Best week+13.2%Week of 15 May.
Worst week-9.6%Week of 6 Mar.
Latest week+5.7%Week of 7 Aug.

Shape of recent returns

Strong gains4
Modest gains12
Flat weeks0
Modest losses6
Sharp losses4
Recent vol4.2%13-week weekly-return volatility.
Base vol3.7%52-week weekly-return volatility.
Up/down split34/18Count of positive and negative weeks in the 52-week window.
Average skew3.2% / -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.

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.

WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
7 Aug 20261,577 JPY5.7%1,371 JPY990.0 JPY0.829.447.4MOn
31 Jul 20261,492 JPY2.1%1,359 JPY985.4 JPY0.585.886.6MOn
24 Jul 20261,462 JPY2.2%1,349 JPY981.3 JPY0.383.523.9MOn
17 Jul 20261,430 JPY1.3%1,340 JPY977.1 JPY0.322.264.4MOn
10 Jul 20261,412 JPY0.1%1,331 JPY973.0 JPY0.24-5.414.3MOn
3 Jul 20261,411 JPY-1.7%1,323 JPY968.9 JPY0.06-7.19759.0KOn
26 Jun 20261,436 JPY0.3%1,312 JPY964.9 JPY-0.13-5.03965.7KOn
19 Jun 20261,430 JPY3.4%1,301 JPY960.9 JPY-0.21-7.701.4MOn
12 Jun 20261,384 JPY-0.4%1,287 JPY956.7 JPY-0.31-3.61874.3KOn
5 Jun 20261,389 JPY-4.7%1,273 JPY952.9 JPY-0.24-3.86752.2KOn
29 May 20261,458 JPY4.4%1,260 JPY949.0 JPY-0.341.505.4MOn
22 May 20261,396 JPY-0.6%1,242 JPY944.5 JPY-0.502.056.1MOn
15 May 20261,404 JPY13.2%1,227 JPY940.4 JPY-0.656.159.8MOn
8 May 20261,240 JPY1.1%1,210 JPY936.4 JPY-0.92-7.883.0MOn
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