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DUOL · Duolingo, Inc.

Track DUOL — free
$132.83 -11.27 (-7.82%) At close · Aug 14
Market Cap
$6.21B
Shares
46.79M

Options Chain

Underlying $132.83 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 144 contracts · mixed snapshot sessions · Feb 20, 2026–Aug 14, 2026; 6 unknown
Put / call OI
dated and unknown snapshot sessions
Open interest
dated and unknown snapshot sessions
Volume
dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Last Strike Last Δ IV Vol OI
21 20 $63.60 $0.15 -0.034 575.8% 2 115
3 1 $85.24 $0.55 -0.022 435.2% 8 50
13 1 $80.25 $1.03 -0.006 296.9% 1 2.7k
1 2 $59.90 $0.05 -0.043 426.4% 1 741
3 1 $55.79 $0.05 -0.035 346.8% 1 233
6 1 0.1% 1 $48.90 $0.05 -0.017 253.4% 3 116
68 62 $60.75 $0.07 -0.073 353.1% 1 332
6 2 $55.85 $0.15 -0.015 189.5% 1 102
95 2 $41.33 $0.15 -0.009 151.2% 2 1.3k
17 1 $43.00 $0.30 -0.049 191.3% 18 367
43 4 $24.26 $0.04 -0.108 226.4% 2 286
140 3 $25.75 $0.04 -0.044 125.7% 12 275
160 28 59.5% 0.998 $27.73 $0.07 -0.041 98.8% 2 640
0 80.4% 0.978 $0.13 -0.037 91.5% 3 4
0 70.1% 0.986 $0.45 -0.032 84.2% 2 25
21 89 96.4% 0.94 $23.25 $0.37 -0.037 82.2% 6 19
21 89 85.7% 0.948 $22.30 $0.43 -0.054 87.1% 1 150
411 61 $29.73 $0.10 -0.029 69.7% 23 407
19 60 78.2% 0.944 $22.05 $0.14 -0.042 71.2% 24 39
2 8 54% 0.983 $10.00 $0.22 -0.036 64.2% 4 1
2 4 75.1% 0.927 $9.80 $0.24 -0.061 70.8% 5 8
15 1 72.8% 0.917 $15.69 $0.32 -0.064 66.9% 7 4
248 10 70.6% 0.907 $15.16 $0.22 -0.074 64.7% 41 533
5 8 75.9% 0.876 $15.00 $0.33 -0.092 64.5% 17 73
4 1 50% 0.942 $12.57 $0.68 -0.107 63.3% 12 6
8 7 60.2% 0.884 $8.40 $0.70 -0.119 61.2% 2 11
5 2 62.6% 0.849 $8.40 $0.60 -0.161 65.1% 21 50
297 5 60.3% 0.829 $20.50 $1.08 -0.184 64.1% 147 154
82 4 70.5% 0.768 $10.22 $1.00 -0.19 57.5% 20 16
6 14 61.8% 0.762 $8.16 $1.22 -0.212 54.7% 30 14
0 53.1% 0.755 $1.50 -0.272 60.8% 11 6
5 2 66.4% 0.679 $8.31 $1.57 -0.312 62.1% 59 12
423 18 73.5% 0.632 $5.90 $2.55 -0.356 65.3% 153 301
401 11 63.8% 0.607 $4.60 $2.25 -0.387 59.3% 203 10
223 3 62.3% 0.568 $5.98 $2.19 -0.424 51.7% 6 44
34 65 70.6% 0.527 $4.80 $2.90 -0.474 65.8% 13 7
40 20 65.7% 0.488 $4.48 $3.68 -0.506 76.3% 19 16
153 189 59.9% 0.442 $3.78 $5.00 -0.558 60.3% 19 65
30 43 58.1% 0.396 $3.78 $4.52 -0.607 57.4% 2 40
11 14 63.8% 0.369 $3.00 $1.97 -0.612 72.9% 131 55
12 62 84.3% 0.379 $2.70 $6.10 -0.679 59.8% 3 33
34 3 78.2% 0.339 $2.55 $6.30 -0.669 75% 1 4
498 122 67.8% 0.28 $1.61 $7.15 -0.722 67.4% 16 242
15 17 79.7% 0.288 $2.80 -0.73 74.2% 0
56 12 63% 0.205 $1.85 $13.40 -0.784 66.4% 1 2
15 12 80.5% 0.239 $1.50 $4.05 -0.798 69.3% 5 5
11 18 79.2% 0.214 $1.06 $21.00 -0.824 68.6% 1 1
285 198 63.7% 0.134 $0.95 $11.66 -0.836 71.5% 8 141
5 20 63.5% 0.116 $0.80 $5.40 -0.887 63.3% 2 2
26 11 66% 0.108 $0.80 -0.879 70% 0
25 11 87.4% 0.162 $0.65 $17.00 -0.896 69.8% 2 1
925 29 72.2% 0.084 $0.45 $8.00 17 64
9 9 92.9% 0.117 $0.40 $24.32 -0.935 75.7% 5 5
123 22 87.4% 0.073 $0.30 $18.32 -0.962 73.4% 1 17
7 1 80.9% 0.04 $0.25 -0.95 85.9% 0
920 9 82.9% 0.031 $0.65 $15.83 3 20
379 13 118.3% 0.068 $0.20 $43.15 -0.987 85.2% 3 1
177 105 133% 0.066 $0.06 $56.29 -0.967 113.7% 1 0
63 5 154.3% 0.074 $0.25 $57.04 -0.975 118.2% 2 0
610 4 118.9% 0.016 $0.10 $49.15 -0.976 128.2% 2 0
557 3 193.4% 0.085 $0.44 $62.34 8 0
496 3 209.8% 0.087 $0.40 $67.53 1 0
206 8 185.4% 0.047 $0.05 $72.37 -0.971 167.3% 4 0
833 6 146.4% 0.01 $0.01 $78.41 -0.972 176.1% 75 0
33 5 277.5% 0.104 $0.03 $111.50 -0.987 175.3% 1 0
49 1 258.6% 0.064 $0.05 $121.40 1 0
133 5 312.5% 0.09 $0.18 $106.96 1 0
36 1 270.6% 0.041 $0.05 $137.90 -0.985 228.3% 1 0
112 10 225.9% 0.011 $0.10 $153.75 -0.986 240.7% 1 0
10 1 313.3% 0.045 $0.77 $134.30 16 0
12 1 298.6% 0.03 $0.45 $170.10 -0.994 240.8% 1 0
54 2 364.4% 0.06 $0.53 $183.73 1 0
About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Feb 20, 2026–Aug 14, 2026; 6 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 72" for the wings.

Key facts CIK 1562088 CUSIP 26603R106 13F (30d) 396 filings 390 filers Visit website Investor relations