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GDXJ · VanEck Africa Index ETF

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$128.80 -5.99 (-4.44%) At close · Aug 28

Options Chain

Underlying $128.80 · at close Aug 28, 2026 Options Calculator

Positioning

Sep 4, 2026 · 6 days to expiry · 170 contracts · mixed snapshot sessions · Jul 23, 2026–Aug 28, 2026; 36 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
15 15 $59.70 $0.01 -0.024 254.2% 5 1
2 4 $44.91 $0.04 -0.008 180.7% 7 40
2 2 $52.38 $0.82 -0.021 189% 40 40
1 2 $47.41 $0.72 -0.009 138% 1 6
0 136.9% 0.98 $0.05 -0.023 143.2% 4 5
0 119.7% 0.988 $1.60 -0.021 134.9% 1 3
12 9 138.2% 0.973 $11.20 -0.043 155.5% 0
4 44 $8.43 -0.045 155.1% 0
7 80 $7.38 $1.05 -0.046 153.8% 1 11
7 2 127.6% 0.976 $11.35 -0.036 140.4% 0
2 1 125.8% 0.976 $33.80 $0.02 -0.037 138.4% 9 9
23 2 $10.62 -0.038 137.1% 0
22 84 $6.81 $0.02 -0.058 156.7% 14 30
8 7 100.2% 0.99 $8.70 $2.20 -0.038 132.2% 10 10
3 1 $38.65 $5.16 -0.039 130.6% 1 1
21 4 104% 0.984 $9.26 -0.032 122.5% 0
20 6 108.8% 0.978 $8.95 $6.01 -0.033 121.2% 1 1
1 2 113.4% 0.973 $7.95 -0.042 126.2% 0
0 2 102.2% 0.981 $7.94 $0.82 -0.037 120.1% 2 7
3 8 100.5% 0.98 $8.10 -0.04 119.5% 0
21 23 98.9% 0.98 $7.45 -0.042 119.5% 0
1 1 103.7% 0.974 $19.01 -0.042 117% 0
2 4 78.8% 0.993 $6.68 $0.10 -0.025 101.1% 33 28
145 1 $11.60 $0.99 -0.051 119.7% 1 1
1 2 100.4% 0.971 $6.63 $0.30 -0.037 105.7% 1 4
1 1 87.5% 0.982 $5.98 $0.59 -0.026 96.3% 2 3
0 $0.65 -0.031 97.3% 15 19
0 81.2% 0.985 $0.61 -0.034 97.1% 2 8
1 2 94.7% 0.966 $29.02 $0.85 -0.041 100.1% 29 32
9 1 79.6% 0.98 $28.74 -0.039 94% 0
13 10 89.2% 0.961 $28.69 $0.03 -0.028 83.6% 6 35
7 2 76.5% 0.975 $23.15 $0.34 -0.044 88.6% 1 3
0 $0.44 -0.071 99.2% 2 1
8 7 75.6% 0.963 $10.81 $0.37 -0.069 93% 1 3
14 1 85.5% 0.937 $19.46 $0.38 -0.028 67.8% 1 6
4 1 $16.34 $0.08 -0.036 67.3% 8 29
4 1 55.4% 0.98 $23.72 $0.13 -0.077 80.9% 31 36
9 7 55.5% 0.974 $20.91 $0.20 -0.043 62.3% 27 364
1 1 $0.45 $0.41 -0.096 77.7% 31 38
9 6 57.2% 0.949 $9.72 $0.30 -0.064 62.4% 2 71
63 2 58.1% 0.935 $18.76 $0.11 -0.09 65.1% 2 63
0 64.8% 0.894 $0.50 -0.091 60.2% 1 4
18 2 65.2% 0.876 $11.66 $0.44 -0.114 62% 3 18
451 19 60.3% 0.872 $10.82 $0.65 -0.103 53.2% 4 21
7 3 64.5% 0.83 $9.93 $0.75 -0.143 57.5% 16 4
70 21 57.8% 0.829 $9.50 $0.80 -0.123 47.4% 117 890
8 2 52.4% 0.822 $13.41 $1.05 -0.112 39.4% 1 6
43 10 49.3% 0.804 $12.15 $1.23 -0.198 49.8% 18 14
23 8 51.9% 0.758 $11.70 $1.25 -0.241 51.7% 46 7
4 1 55.6% 0.707 $6.55 $1.28 -0.278 51% 6 5
48 4 53.4% 0.676 $5.48 $1.64 -0.304 46.5% 47 67
9 2 55.2% 0.632 $4.91 $2.78 -0.369 55.7% 11 24
43 2 55% 0.591 $7.15 $2.48 -0.405 51.5% 7 3
2 3 48.6% 0.552 $6.94 $3.00 -0.45 53.1% 412 9
444 11 57.8% 0.509 $3.66 $3.50 -0.495 49.2% 1 3
462 14 54.7% 0.466 $3.11 $4.25 -0.539 50.8% 11 22
17 4 50.9% 0.417 $2.74 $5.27 -0.589 48.2% 4 3
8 19 50.8% 0.373 $2.24 $6.16 -0.624 52% 9 9
50 37 48.4% 0.325 $2.00 $5.55 -0.709 41% 36 15
12 36 50.9% 0.295 $1.57 $6.50 -0.724 46.8% 236 15
28 32 47% 0.237 $1.27 $7.35 -0.743 51% 30 15
38 15 44.2% 0.19 $2.02 $4.92 -0.787 48.8% 10 12
12 8 62.8% 0.244 $0.71 $7.80 -0.798 52.4% 1 1
17 16 61.4% 0.215 $2.65 $10.77 -0.824 52.9% 3 20
0 18 44.4% 0.107 $0.74 $11.65 -0.872 48.7% 2 0
35 2 70% 0.202 $0.89 $11.40 -0.869 54% 205 0
3 4 75% 0.2 $1.62 $10.94 -0.842 64.7% 1 1
4 2 60.4% 0.123 $1.26 $11.63 -0.899 55.2% 1 1
17 2 53.1% 0.073 $0.66 -0.944 48.3% 0
0 1 82.6% 0.172 $1.38 -0.985 39.5% 0
69 2.1k 53.2% 0.053 $0.30 -0.895 67.8% 0
153 29 60.9% 0.067 $0.86 $14.45 1 0
0 31 63.1% 0.064 $0.30 $14.95 1 0
2 10 60.2% 0.047 $0.12 $16.90 -0.98 50.9% 2 1
3 1 94.5% 0.138 $1.19 $17.80 -0.974 55.7% 2 1
1.1k 2 67.8% 0.052 $0.33 -0.988 52.1% 0
3 1 79% 0.072 $0.70 0
0 80.8% 0.069 0
0 82.2% 0.069 0
2 2 81.5% 0.064 $0.65 0
0 86.4% 0.068 -0.983 63.2% 0
0 86.6% 0.062 0
0 88.8% 0.061 0
0 87.5% 0.052 0
0 88.1% 0.05 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 · Jul 23, 2026–Aug 28, 2026; 36 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 85" for the wings.

Key facts CIK 1137360 CUSIP 92189F866 13F (30d) 28 filings 27 filers Investor relations