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ARGX · Argenx SE

Track ARGX — free
$851.29 -5.65 (-0.66%) At close · Aug 14
Market Cap
$52.94B
Shares
62.19M

Options Chain

Underlying $851.29 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 142 contracts · mixed snapshot sessions · Dec 19, 2025–Aug 14, 2026; 61 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
0 $0.07 2 1
0 0
0 $0.30 1 11
0 $2.94 12 4
1 1 $392.10 0
0 0
0 -0.01 246.2% 0
0 0.1% 1 -0.009 234.5% 0
0 -0.01 229.4% 0
0 -0.011 225.7% 0
1 1 $308.50 -0.01 213.4% 0
0 -0.031 262.3% 0
0 0.1% 1 $6.38 -0.025 239.3% 10 10
0 $7.82 -0.011 184.5% 3 3
0 $4.27 -0.012 171.5% 1 1
0 -0.031 193.5% 0
1 1 105.7% 0.999 $307.20 $6.75 -0.013 146.8% 10 4
0 114.8% 0.995 $7.65 -0.014 135.1% 1 5
0 91.9% 0.998 $11.50 -0.016 124.9% 1 6
0 101.8% 0.993 -0.018 120.5% 0
0 81.9% 0.998 $20.24 -0.02 116.2% 12 7
0 77% 0.998 -0.021 111.9% 0
0 89.4% 0.991 $13.70 -0.045 127.4% 5 27
0 87.1% 0.99 -0.06 132.9% 0
3 3 82.2% 0.99 $178.60 $14.80 -0.05 115.9% 1 292
0 78.2% 0.988 $4.02 -0.066 119.1% 10 10
8 4 74.3% 0.986 $77.40 $4.47 -0.055 103.8% 11 13
0 70.3% 0.984 $3.76 -0.025 77.3% 1 1
1 1 66.5% 0.981 $169.00 $0.65 -0.026 72.5% 1 18
0 63.7% 0.977 $1.85 -0.028 67.6% 57 87
1 1 52.9% 0.986 $95.65 $6.10 -0.038 65.3% 1 3
2 2 47.3% 0.987 $144.40 $1.50 -0.049 63.5% 40 117
1 3 49.7% 0.972 $145.00 $2.00 -0.066 63.1% 1 7
0 54.4% 0.939 $5.82 -0.085 60.8% 1 6
3 3 50.5% 0.925 $62.90 $7.60 -0.103 57.5% 1 2
1 1 43.2% 0.924 $71.56 $5.16 -0.121 53.7% 15 15
4 5 45.8% 0.873 $53.97 $5.56 -0.15 50.1% 15 214
4 5 46% 0.817 $74.10 $5.80 -0.186 46.7% 152 19
2 1 45.6% 0.758 $109.17 $7.30 -0.251 47.4% 1 51
28 2 44.5% 0.689 $48.66 $5.90 -0.32 47.4% 5 14
13 1 46.6% 0.606 $27.00 $18.14 -0.398 48.8% 1 13
14 2 44.7% 0.526 $38.40 $9.60 -0.475 50.3% 5 69
9 30 45.5% 0.444 $14.00 $22.11 -0.548 50.8% 6 172
10 1 46.1% 0.366 $30.70 $45.55 -0.629 48.4% 1 21
17 52 45.6% 0.293 $6.60 $34.10 -0.7 47.4% 1 3
17 2 44.3% 0.221 $5.00 -0.761 48.7% 0
77 1 47.2% 0.182 $10.20 $66.95 -0.815 48% 1 3
54 1 51.1% 0.155 $12.00 $72.30 -0.864 48.2% 65 142
56 55 51.5% 0.12 $3.20 -0.885 50.8% 0
85 2 50.3% 0.083 $7.50 -0.912 51.8% 0
216 378 50.9% 0.062 $9.19 $186.60 -0.919 56.4% 1 1
125 41 64.4% 0.092 $1.50 $54.00 -0.934 58.2% 3 27
20 1 75.1% 0.109 $5.00 $92.00 -0.943 60.4% 2 60
2 1 79.2% 0.102 $10.20 $102.00 -0.95 63% 1 1
14 13 83.7% 0.097 $7.80 $62.30 -0.974 59.3% 56 56
2 1 107.8% 0.143 $5.40 -0.981 59.8% 0
93 1 96.7% 0.101 $0.80 -0.982 63.2% 0
13 2 75.6% 0.029 $4.72 -0.992 64.5% 0
306 11 110% 0.078 $4.20 -0.995 67.3% 0
51 10 86.6% 0.023 $3.67 -0.996 72.9% 0
25 12 92.8% 0.022 $6.88 -0.99 86.1% 0
101 6 98.8% 0.021 $5.37 -0.996 83.7% 0
4 4 104.8% 0.02 $4.32 -0.996 89% 0
0 110.6% 0.019 -0.997 94.2% 0
0 117.9% 0.02 $301.20 -0.997 99.3% 1 0
0 123.5% 0.019 $321.24 -0.997 104.3% 1 0
0 129.1% 0.019 $349.50 -0.997 109.3% 1 0
0 134.5% 0.018 $474.50 -0.997 114.1% 1 0
0 139.9% 0.017 -0.997 118.8% 0
0 145.1% 0.017 -0.997 123.5% 0
0 150.3% 0.016 -0.997 128.1% 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 · Dec 19, 2025–Aug 14, 2026; 61 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 71" for the wings.

Key facts CIK 1697862 CUSIP 04016X101 13F (30d) 483 filings 457 filers Visit website