- The trend backdrop is active with a 42-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 constructive, supporting the smart-money activity read.
603629
SHH
Week ended 07 Aug 2026
Weekly Investor Report
Jiangsu Lettall Electronic Co.,Ltd · Technology · Electronic Components
Latest close
127.4 CNY
32.7%
latest week
Weekly setup
Constructive, but selective
The weekly trend is active. Price is 56.9% above the Trend Line and sits at 71.6% of its 52-week range. The latest completed week returned 32.7%, after a 9.3% four-week move. The latest news-sentiment score is 50/100.
Setup score
54
out of 100
Latest Close
127.4 CNY
7 Aug 2026
1W Return
32.7%
latest completed week
4W Return
9.3%
short-term follow-through
12W Return
5.2%
quarterly tape
Trend Breadth
80.8%
42 of 52 weeks active
Volume Ratio
1.1x
vs 13-week average
- Activity pressure is negative, which weakens the current setup.
- 2 reversal markers appear in the recent smart-money tape.
- The share remains more than 20% below its 52-week high.
- 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
32.7%
Latest completed week; four-week move 9.3%.
Indicator stack
89/0
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.
News sentiment
50/100
18 relevant articles in the latest sentiment read.
01 · Price action
Study the full chart
Where price is—and whether the trend supports it
The weekly trend is active. Price is 56.9% above the Trend Line and sits at 71.6% of its 52-week range. The latest completed week returned 32.7%, after a 9.3% four-week move.
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 1.1x 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 0.7612-week average 0.93
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 leadership12/12Weeks 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 markers22 reversal markers
No recent accumulation markers. 2 reversal markers.
03 · Momentum and leadership
Is performance persistent—and is the stock leading?
Performance is 9.3% over four weeks, 5.2% over 12 weeks, and 680.6% over one year. The current trend has remained active for 42 consecutive weeks.
Performance by holding period
Active trend streak42 weeks
Active weeks in one year42
Trend breadth80.8%
Activity pressure vs relative leadership
Activity pressureRelative leadership
Pressure-0.74Latest activity-pressure read.
Pressure change-665.2%Four-week change in activity pressure.
Leadership137.58Latest relative-leadership reading.
RS change-5.8%Four-week change in relative leadership.
04 · Fundamentals and valuation
Open full factor analysis
What investors are paying for—and the quality behind it
A published fundamentals and factor snapshot is not available for this company.
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 18 relevant articles.
0 positive · 18 neutral · 0 negativePatient 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-25.7%Distance below the 52-week high.
13-week volatility17.7%Standard deviation of weekly returns.
Weekly gains and losses
Latest 26 completed weeksEach bar is one week. Gains rise above the zero line; losses fall below it. Taller bars mean a larger weekly move.
6 Feb
13 Mar
10 Apr
8 May
5 Jun
3 Jul
7 Aug
Weeks higher17 of 269 weeks finished lower.
Best week+45.1%Week of 17 Apr.
Worst week-25.1%Week of 5 Jun.
Latest week+32.7%Week of 7 Aug.
Shape of recent returns
Strong gains14
Modest gains3
Flat weeks0
Modest losses2
Sharp losses7
Recent vol17.7%13-week weekly-return volatility.
Base vol13.3%52-week weekly-return volatility.
Up/down split33/18Count of positive and negative weeks in the 52-week window.
Average skew11.9% / -7.7%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.
SectorCN Technology
4-week rank- / 100
Group average-13.4%
Trend breadth63.0%
Trend63.0%active weekly trend signals
MD38.0%positive activity pressure
RS74.0%positive relative leadership
Four-week leaders
IndustryCN Electronic Components
4-week rank3 / 100
Group average-13.0%
Trend breadth42.0%
Trend42.0%active weekly trend signals
MD17.0%positive activity pressure
RS62.0%positive relative leadership
Four-week leaders
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 tape53/100
Trend, activity pressure, participation, and risk combine to a 53/100 tape read.
Indicator analysis76/100Latest 12-week confirmation: trend 12/12, activity pressure 8/12, relative leadership 12/12.
Activity pressure 0.76; 2 reversal markers Factors50/100No published factor snapshot is available yet.
Patient CapitalQuietActivity-pressure buy-signal evidence highlights potential institutional accumulation windows.
No recent buy signal Sentiment50/100Weighted news tone is neutral across 18 relevant articles.
Jiangsu Lettall Electronic Co., Ltd. Class A Revenue Breakdown – SSE:603629 Insiders50/100No recent insider transaction evidence is stored.
Earnings50/100No stored earnings event is currently attached to this ticker.
| Week | Close | Return | Trend Line | Fair Value | Pressure | Leadership | Volume | Trend |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 2026 | 127.4 CNY | 32.7% | 81.19 CNY | 28.93 CNY | -0.74 | 137.58 | 219.5M | On |
| 31 Jul 2026 | 96.01 CNY | -11.6% | 77.58 CNY | 28.20 CNY | -0.74 | 91.59 | 166.1M | On |
| 24 Jul 2026 | 108.6 CNY | 19.6% | 75.01 CNY | 27.70 CNY | -0.52 | 124.47 | 201.7M | On |
| 17 Jul 2026 | 90.79 CNY | -22.1% | 72.01 CNY | 27.11 CNY | -0.19 | 97.17 | 155.9M | On |
| 10 Jul 2026 | 116.6 CNY | -1.7% | 69.64 CNY | 26.63 CNY | 0.13 | 146.01 | 159.3M | On |
| 3 Jul 2026 | 118.7 CNY | -10.9% | 66.37 CNY | 26.00 CNY | 0.30 | 157.54 | 182.9M | On |
| 26 Jun 2026 | 133.2 CNY | 6.0% | 63.04 CNY | 25.37 CNY | 0.49 | 203.02 | 251.4M | On |
| 19 Jun 2026 | 125.8 CNY | 16.1% | 59.18 CNY | 24.62 CNY | 0.76 | 196.55 | 190.1M | On |
| 12 Jun 2026 | 108.4 CNY | -15.7% | 55.64 CNY | 23.91 CNY | 1.10 | 172.48 | 197.3M | On |
| 5 Jun 2026 | 128.5 CNY | -25.1% | 52.71 CNY | 23.27 CNY | 1.50 | 237.86 | 198.0M | On |
| 29 May 2026 | 171.4 CNY | 23.0% | 49.07 CNY | 22.51 CNY | 1.76 | 372.55 | 208.0M | On |
| 22 May 2026 | 139.3 CNY | 15.1% | 43.90 CNY | 21.47 CNY | 1.76 | 313.16 | 206.9M | On |
| 15 May 2026 | 121.1 CNY | 1.4% | 39.80 CNY | 20.64 CNY | 1.86 | 282.85 | 272.4M | On |
| 8 May 2026 | 119.3 CNY | 16.1% | 36.35 CNY | 19.92 CNY | 1.91 | 297.52 | 155.3M | On |
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.