Daily trading records
Duolingo Stock Price on August 18, 2026
Direct answer
Duolingo closed at $139.64 on August 18, 2026.
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Review Duolingo's price trend and period performance.
The chart connects verified session closes from May 21, 2026 through August 18, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+3.10%
From the August 11, 2026 close of $135.44 to $139.64 on August 18, 2026.
20-session performance
+11.97%
From the July 21, 2026 close of $124.71 to $139.64 on August 18, 2026.
60-session performance
+32.18%
From the May 21, 2026 close of $105.64 to $139.64 on August 18, 2026.
Verified data
- Open
- $135.25
- High
- $142.26
- Low
- $134.0692
- Close
- $139.64
- Volume
- 1,574,770
- Prior-close change
- +$9.48 (+7.28%)
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Read the frequently asked questions.
What was Duolingo's closing price on August 18, 2026?
Duolingo closed at $139.64 on August 18, 2026.
What were Duolingo's open, high and low on August 18, 2026?
The open was $135.25, the high was $142.26 and the low was $134.0692.
How much did Duolingo change from the prior close on August 18, 2026?
The change from the prior close was +$9.48 (+7.28%).
What was Duolingo's volume on August 18, 2026?
Trading volume was 1,574,770 shares.
What is the source for Duolingo's daily prices?
Daily aggregate prices are provided by Polygon.