Weekly Chart PackCompleted weekly market data · Independent research
TAI · Equity · Taiwan
2303
United Microelectronics Corporation
TechnologySemiconductors
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides venture capital and marketing support; consulting and planning; energy technical; solar engineering integrated design; research and development services; …
Last updated
7 Aug 2026
Exchange
Taiwan Stock Exchange · TAI
Sector
Technology
Industry
Semiconductors
Currency
TWD
Market capitalisation
1,517,284,622,336
Fair value reference
53.49
Next-week expectancy
Undecided · 49.18%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-07, 2303 rose 3.50%, moving from 112.08 to 116.00. 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 26.79 and has softened across the 12-week window. Market Dynamics is -0.16 on the latest week. Next-week expectancy is undecided at 49.18% based on similar historical setup states.
Week Ending
7 Aug 2026
Latest Close
116.00
12-Week Change
3.50%
Trend Signal
Active
Next-Week Expectancy
Undecided 49.18%
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 / 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 stateInside accepted value
52-week position
53.6%
Low to high
Accepted price
41.95
Latest versus accepted: 176.51%
Fitted direction
Rising
1.44% per week
Range pressure
51/100
Balanced pressure
Range condition
Expanding
1.49× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support41.95
From price
-63.8%
Evidence
100/100
Touches
11
Support67.48
From price
-41.8%
Evidence
67/100
Touches
3
Support78.36
From price
-32.5%
Evidence
26/100
Touches
1
Resistance120.37
From price
3.8%
Evidence
40/100
Touches
1
Resistance182.38
From price
57.2%
Evidence
29/100
Touches
1
Current reading
What the range shows
Current positionInside accepted value
Price is at 53.6% of its latest 52-week range.
Fitted directionRising
The fitted centre line is moving +1.44% per week.
Range pressureBalanced pressure
The current pressure reading is 51/100; 50 is balanced.
Next structural level120.37
Resistance is 3.8% from the latest close with 40/100 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
116.00
12-Week Change
3.50%
Trend Signal
Active
Next-Week Expectancy
Undecided 49.18%
Signal Weeks
12 of 12
Vs Trend Line
Above
Vs Fair Value
Above
Relative Strength
26.79
Market Dynamics
-0.16
Over the latest 12 completed weeks ending 2026-08-07, 2303 rose 3.50%, moving from 112.08 to 116.00. 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 26.79 and has softened across the 12-week window. Market Dynamics is -0.16 on the latest week. Next-week expectancy is undecided at 49.18% based on similar historical setup states.
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