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Smart Investors Daily
DU

NASDAQ · DUOL

Duolingo, Inc.

Technology · Software - Application

$139.24

Up+$5.92 (+4.25%)

Updated Sep 10, 2026, 10:21 PM

SID Score

7.2/10

Composite research score

Smart Money

54/100

Neutral

Market cap
9.3B
P/E ratio
23.77
Dividend yield
0.00%
52-week range
$87.89 – $167.38
Volume
1.27M
Avg. volume
1.87M

Price performance

DUOL price history

1M range · 20 trading sessions · Daily adjusted prices

DUOL closed at $139.24 after 20 trading sessions, up 3.42% for the selected period.

Last close
$139.24
Period change
+3.42%
Period low
$130.16
Period high
$158.82
Daily close
View OHLC price history
DUOL OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 9, 2026$145.58$145.89$138.80$139.241.27M
Sep 8, 2026$152.53$152.53$143.0694$146.391.35M
Sep 4, 2026$157.46$158.31$153.00$154.461.06M
Sep 3, 2026$161.54$167.38$155.0301$158.821.44M
Sep 2, 2026$156.24$158.4654$154.30$157.851.3M
Sep 1, 2026$159.01$162.51$152.52$158.772.15M
Aug 31, 2026$144.69$149.615$144.46$148.36842.33K
Aug 28, 2026$143.20$147.76$142.63$146.98674.76K
Aug 27, 2026$142.65$146.575$141.30$142.86940.21K
Aug 26, 2026$143.75$146.80$138.62$140.88833.58K
Aug 25, 2026$145.68$148.05$144.01$146.04792.08K
Aug 24, 2026$145.40$149.45$143.45$146.841.02M
Aug 21, 2026$146.47$147.885$142.77$146.13679.6K
Aug 20, 2026$145.10$148.89$144.62$147.03706.18K
Aug 19, 2026$148.975$151.00$140.71$146.032.26M
Aug 18, 2026$135.25$142.26$134.0692$139.641.57M
Aug 17, 2026$131.50$132.99$128.465$130.161.48M
Aug 14, 2026$143.40$143.93$132.57$132.831.07M
Aug 13, 2026$136.50$146.85$135.00$144.101.64M
Aug 12, 2026$132.84$136.23$128.18$134.63966.11K

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