Weekly Chart PackCompleted weekly market data · Independent research
TAI · Equity · Taiwan
7730
NANO ELECTRONICS AND MICRO SYST
IndustrialsSpecialty Industrial Machinery
Nano Electronics and Micro System Technologies, Inc. engages in the research and development, design, manufacture, marketing, sale, and technical service support of dry plasma surface treatment equipment. It offers vacuum products, such as plasma cleaners, desmears, and ashers; and DBD wide type, arc and RF jet type, and corona type atmospheric plasma cleaners. It serves the semiconductor and PCB industries. The company was founded in 1999 and is based in Tainan City, …
Last updated
14 Aug 2026
Exchange
Taiwan Stock Exchange · TAI
Sector
Industrials
Industry
Specialty Industrial Machinery
Currency
TWD
Market capitalisation
6,181,851,136
Fair value reference
113.01
Next-week expectancy
Negative · 39.40%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-14, 7730 fell 21.31%, moving from 213.50 to 168.00. The latest weekly close is above the Trend Line and above Fair Value. Trend Signal is active on the latest week and was active in 12 of the last 12 weeks. Relative Strength is -8.91 and has softened across the 12-week window. Market Dynamics is -0.92 on the latest week. Next-week expectancy is negative at 39.40% based on similar historical setup states.
Week Ending
14 Aug 2026
Latest Close
168.00
12-Week Change
-21.31%
Trend Signal
Active
Next-Week Expectancy
Negative 39.40%
Signal Weeks
12 of 12
Weekly Price
Weekly Close
Trend Line
Fair Value
Activity Lines
Chart Panels
Choose up to 5 panels. Drag panel headers to reorder.
Price Action
Up Week
Down Week
Trend Line
Pivotal Level / Support
Volume
Range
Sharemaestro Range
Where price is trading
The fitted range, accepted trading area and strongest price levels are calculated automatically from completed weekly market data.
Current stateInside accepted value
52-week position
54.1%
Low to high
Accepted price
178.56
Latest versus accepted: -5.91%
Fitted direction
Rising
0.86% per week
Range pressure
43/100
Balanced pressure
Range condition
Normal
1.00× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support101.99
From price
-39.3%
Evidence
99/100
Touches
6
Support123.26
From price
-26.6%
Evidence
62/100
Touches
1
Support158.00
From price
-6.0%
Evidence
35/100
Touches
1
Current pivot170.05
From price
1.2%
Evidence
82/100
Touches
3
Resistance178.56
From price
6.3%
Evidence
87/100
Touches
3
Resistance197.70
From price
17.7%
Evidence
60/100
Touches
3
Current reading
What the range shows
Current positionInside accepted value
Price is at 54.1% of its latest 52-week range.
Fitted directionRising
The fitted centre line is moving +0.86% per week.
Range pressureBalanced pressure
The current pressure reading is 43/100; 50 is balanced.
Next structural level158.00
Support is 6.0% from the latest close with 35/100 evidence strength.
Point & Figure
Price structure · volume at price
Point & Figure market structure
Each X marks a rising price box and each O marks a falling price box. Time is removed from the horizontal scale so reversals, breakouts and areas of heavy trading stand out.
MethodAdaptive scale
Smart Money
Close Price
Trend Line
Demand Threshold Line
Reversal Risk Level
Market Dynamics
Volume Action
Price Action
Market Dynamics
Rate of Change
0-1.5TopBottomRawCloseMarket Strength30W ROCVolume SupportPrice Action RibbonBuyFlip UpFlip Down
Price Cycle
Market Price Cycle
PC Activity Line
PC Trend Line
Next-State Map
Next-State Map
Historical one-week transition paths from similar completed-week states.
SMI
Weekly Close
Trend Line
Fair Value
Activity Lines
SMI
Chart Summary
Key Points
Week Ending
14 Aug 2026
Latest Close
168.00
12-Week Change
-21.31%
Trend Signal
Active
Next-Week Expectancy
Negative 39.40%
Signal Weeks
12 of 12
Vs Trend Line
Above
Vs Fair Value
Above
Relative Strength
-8.91
Market Dynamics
-0.92
Over the latest 12 completed weeks ending 2026-08-14, 7730 fell 21.31%, moving from 213.50 to 168.00. The latest weekly close is above the Trend Line and above Fair Value. Trend Signal is active on the latest week and was active in 12 of the last 12 weeks. Relative Strength is -8.91 and has softened across the 12-week window. Market Dynamics is -0.92 on the latest week. Next-week expectancy is negative at 39.40% based on similar historical setup states.
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