Daily trading records
AST SpaceMobile Stock Price on August 21, 2026
Direct answer
AST SpaceMobile closed at $68.65 on August 21, 2026.
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Review AST SpaceMobile's price trend and period performance.
The chart connects verified session closes from May 27, 2026 through August 21, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-3.28%
From the August 14, 2026 close of $70.98 to $68.65 on August 21, 2026.
20-session performance
+22.15%
From the July 24, 2026 close of $56.20 to $68.65 on August 21, 2026.
60-session performance
-47.03%
From the May 27, 2026 close of $129.60 to $68.65 on August 21, 2026.
Verified data
- Open
- $67.125
- High
- $70.10
- Low
- $64.90
- Close
- $68.65
- Volume
- 11,249,696
- Prior-close change
- +$3.59 (+5.52%)
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Read the frequently asked questions.
What was AST SpaceMobile's closing price on August 21, 2026?
AST SpaceMobile closed at $68.65 on August 21, 2026.
What were AST SpaceMobile's open, high and low on August 21, 2026?
The open was $67.125, the high was $70.10 and the low was $64.90.
How much did AST SpaceMobile change from the prior close on August 21, 2026?
The change from the prior close was +$3.59 (+5.52%).
What was AST SpaceMobile's volume on August 21, 2026?
Trading volume was 11,249,696 shares.
What is the source for AST SpaceMobile's daily prices?
Daily aggregate prices are provided by Polygon.