Daily trading records

Quantumsphere Acquisition Stock Price on July 21, 2026

Direct answer

Quantumsphere Acquisition closed at $10.33 on July 21, 2026.

The open was $10.36, the high was $10.36 and the low was $10.33.
Volume was 849. The change from the prior close was -$0.085 (-0.82%).
Daily aggregate prices are provided by Polygon.

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Review Quantumsphere Acquisition's price trend and period performance.

The chart connects verified session closes from April 13, 2026 through July 21, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-0.10%

From the June 11, 2026 close of $10.34 to $10.33 on July 21, 2026.

Quantumsphere Acquisition Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$10.36$10.36$10.33$10.33849-$0.085 (-0.82%)

Verified data

Open
$10.36
High
$10.36
Low
$10.33
Close
$10.33
Volume
849
Prior-close change
-$0.085 (-0.82%)

Explore related company data

View all available daily prices for Quantumsphere Acquisition.View the previous trading day on July 1, 2026.Return to the Quantumsphere Acquisition company profile.Review Quantumsphere Acquisition valuation and profitability metrics.

Read the frequently asked questions.

What was Quantumsphere Acquisition's closing price on July 21, 2026?

Quantumsphere Acquisition closed at $10.33 on July 21, 2026.

What were Quantumsphere Acquisition's open, high and low on July 21, 2026?

The open was $10.36, the high was $10.36 and the low was $10.33.

How much did Quantumsphere Acquisition change from the prior close on July 21, 2026?

The change from the prior close was -$0.085 (-0.82%).

What was Quantumsphere Acquisition's volume on July 21, 2026?

Trading volume was 849 shares.

What is the source for Quantumsphere Acquisition's daily prices?

Daily aggregate prices are provided by Polygon.