Weekly Chart PackCompleted weekly market data · Independent research
TWO · Equity · Taiwan
8099
Tatung System Technologies Inc.
TechnologyInformation Technology Services
Tatung System Technologies Inc. engages in the design, research and development, and sale of computers, communication, network security, and other related software and hardware. The company offers TSTI OneAi solution, which integrates AI computing architecture, data management, AI agents, and manufacturing quality inspection assistants to allow enterprises to build AI agents; and the AIoT Smart Restroom, which provides a one-stop solution for restroom security and user experience management. It also provides ticc …
Last updated
14 Aug 2026
Exchange
Taipei Exchange · TWO
Sector
Technology
Industry
Information Technology Services
Currency
TWD
Market capitalisation
5,824,237,056
Fair value reference
63.92
Next-week expectancy
Negative · 43.58%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-14, 8099 fell 5.06%, moving from 61.30 to 58.20. The latest weekly close is below the Trend Line and below Fair Value. Trend Signal is inactive on the latest week and was active in 0 of the last 12 weeks. Relative Strength is -39.39 and has improved across the 12-week window. Market Dynamics is -0.68 on the latest week. Next-week expectancy is negative at 43.58% based on similar historical setup states.
Week Ending
14 Aug 2026
Latest Close
58.20
12-Week Change
-5.06%
Trend Signal
Inactive
Next-Week Expectancy
Negative 43.58%
Signal Weeks
0 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 stateBelow accepted value
52-week position
13.3%
Low to high
Accepted price
72.46
Latest versus accepted: -19.68%
Fitted direction
Falling
-0.72% per week
Range pressure
39/100
Balanced pressure
Range condition
Normal
0.96× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support54.10
From price
-7.0%
Evidence
34/100
Touches
1
Support57.60
From price
-1.0%
Evidence
60/100
Touches
3
Resistance59.81
From price
2.8%
Evidence
70/100
Touches
2
Resistance69.84
From price
20.0%
Evidence
95/100
Touches
6
Resistance72.47
From price
24.5%
Evidence
100/100
Touches
6
Current reading
What the range shows
Current positionBelow accepted value
Price is at 13.3% of its latest 52-week range.
Fitted directionFalling
The fitted centre line is moving -0.72% per week.
Range pressureBalanced pressure
The current pressure reading is 39/100; 50 is balanced.
Next structural level57.60
Support is 1.0% from the latest close with 60/100 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
58.20
12-Week Change
-5.06%
Trend Signal
Inactive
Next-Week Expectancy
Negative 43.58%
Signal Weeks
0 of 12
Vs Trend Line
Below
Vs Fair Value
Below
Relative Strength
-39.39
Market Dynamics
-0.68
Over the latest 12 completed weeks ending 2026-08-14, 8099 fell 5.06%, moving from 61.30 to 58.20. The latest weekly close is below the Trend Line and below Fair Value. Trend Signal is inactive on the latest week and was active in 0 of the last 12 weeks. Relative Strength is -39.39 and has improved across the 12-week window. Market Dynamics is -0.68 on the latest week. Next-week expectancy is negative at 43.58% based on similar historical setup states.
Industry Peers
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