Weekly Chart PackCompleted weekly market data · Independent research
TAI · Equity · Taiwan
8438
Amia Co.,Ltd
Basic MaterialsChemicals
Amia Co.,Ltd engages in the processing, manufacturing, trading, and recycling of various industrial chemicals in Taiwan and China. It is also involved in various process controller services. In addition, the company engages in recycling, PCB chemical products, green regeneration; energy saving and carbon reduction business. Further, it is involved in solar energy related activities. Amia Co.,Ltd was founded in 1974 and is based in Taoyuan City, Taiwan.
Last updated
7 Aug 2026
Exchange
Taiwan Stock Exchange · TAI
Sector
Basic Materials
Industry
Chemicals
Currency
TWD
Market capitalisation
4,700,169,216
Fair value reference
39.11
Next-week expectancy
Undecided · 50.03%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-07, 8438 fell 28.71%, moving from 91.18 to 65.00. The latest weekly close is below the Trend Line and above Fair Value. Trend Signal is inactive on the latest week and was active in 10 of the last 12 weeks. Relative Strength is -8.63 and has softened across the 12-week window. Market Dynamics is -1.30 on the latest week. Next-week expectancy is undecided at 50.03% based on similar historical setup states.
Week Ending
7 Aug 2026
Latest Close
65.00
12-Week Change
-28.71%
Trend Signal
Inactive
Next-Week Expectancy
Undecided 50.03%
Signal Weeks
10 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 / Resistance
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 the trend range
52-week position
45.2%
Low to high
Accepted price
66.00
Latest versus accepted: -1.52%
Fitted direction
Rising
1.53% per week
Range pressure
23/100
Lower pressure
Range condition
Expanding
1.26× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support31.53
From price
-51.5%
Evidence
60/100
Touches
11
Support48.78
From price
-25.0%
Evidence
52/100
Touches
2
Support57.56
From price
-11.4%
Evidence
34/100
Touches
1
Current pivot66.00
From price
1.5%
Evidence
96/100
Touches
4
Resistance70.33
From price
8.2%
Evidence
80/100
Touches
3
Resistance94.34
From price
45.1%
Evidence
55/100
Touches
2
Current reading
What the range shows
Current positionBelow the trend range
Price is at 45.2% of its latest 52-week range.
Fitted directionRising
The fitted centre line is moving +1.53% per week.
Range pressureLower pressure
The current pressure reading is 23/100; 50 is balanced.
Next structural level57.56
Support is 11.4% from the latest close with 34/100 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
7 Aug 2026
Latest Close
65.00
12-Week Change
-28.71%
Trend Signal
Inactive
Next-Week Expectancy
Undecided 50.03%
Signal Weeks
10 of 12
Vs Trend Line
Below
Vs Fair Value
Above
Relative Strength
-8.63
Market Dynamics
-1.30
Over the latest 12 completed weeks ending 2026-08-07, 8438 fell 28.71%, moving from 91.18 to 65.00. The latest weekly close is below the Trend Line and above Fair Value. Trend Signal is inactive on the latest week and was active in 10 of the last 12 weeks. Relative Strength is -8.63 and has softened across the 12-week window. Market Dynamics is -1.30 on the latest week. Next-week expectancy is undecided at 50.03% based on similar historical setup states.
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