Daily trading records

ChipMOS TECHNOLOGIES Stock Price on August 31, 2026

Direct answer

ChipMOS TECHNOLOGIES closed at $54.64 on August 31, 2026.

The open was $55.82, the high was $55.85 and the low was $54.25.
Volume was 79,662. The change from the prior close was -$0.815 (-1.47%).
Daily aggregate prices are provided by Polygon.

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Review ChipMOS TECHNOLOGIES's price trend and period performance.

The chart connects verified session closes from June 4, 2026 through August 31, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

+0.28%

From the August 24, 2026 close of $54.49 to $54.64 on August 31, 2026.

20-session performance

+13.08%

From the August 3, 2026 close of $48.32 to $54.64 on August 31, 2026.

60-session performance

-14.53%

From the June 4, 2026 close of $63.93 to $54.64 on August 31, 2026.

ChipMOS TECHNOLOGIES Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$55.82$55.85$54.25$54.6479,662-$0.815 (-1.47%)

Verified data

Open
$55.82
High
$55.85
Low
$54.25
Close
$54.64
Volume
79,662
Prior-close change
-$0.815 (-1.47%)

Explore related company data

View all available daily prices for ChipMOS TECHNOLOGIES.View the previous trading day on August 28, 2026.View the next trading day on September 1, 2026.Return to the ChipMOS TECHNOLOGIES company profile.Review ChipMOS TECHNOLOGIES valuation and profitability metrics.

Read the frequently asked questions.

What was ChipMOS TECHNOLOGIES's closing price on August 31, 2026?

ChipMOS TECHNOLOGIES closed at $54.64 on August 31, 2026.

What were ChipMOS TECHNOLOGIES's open, high and low on August 31, 2026?

The open was $55.82, the high was $55.85 and the low was $54.25.

How much did ChipMOS TECHNOLOGIES change from the prior close on August 31, 2026?

The change from the prior close was -$0.815 (-1.47%).

What was ChipMOS TECHNOLOGIES's volume on August 31, 2026?

Trading volume was 79,662 shares.

What is the source for ChipMOS TECHNOLOGIES's daily prices?

Daily aggregate prices are provided by Polygon.