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CLSK · Cleanspark, Inc.

Track CLSK — free
$12.09 +0.57 (+4.95%) At close · Aug 14
Market Cap
$3.10B
Shares
256.82M

Options Chain

Underlying $12.09 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 90 contracts · mixed snapshot sessions · Jul 20, 2026–Aug 14, 2026; 11 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
45 1 $10.65 0
5 7 $9.60 0
3 2 $8.78 0
1 1 732.8% 0.95 $7.57 0
6 2 $6.79 -0.012 333.9% 0
4 1 297.6% 0.979 $6.09 $0.17 -0.014 270.5% 2 2
0 0
3 11 379.7% 0.915 $4.80 $0.15 -0.097 408.5% 3 18
0 0
16 1 $5.27 $0.01 -0.029 180.4% 3 80
0 0
37 163 138.4% 0.959 $2.77 $0.02 -0.025 124.1% 84 1.4k
2 2 $6.15 $0.04 -0.044 114.3% 1 73
55 15 $2.15 $0.03 -0.042 87.7% 158 15.2k
6 4 196.4% 0.752 $1.11 $0.05 -0.095 86.8% 391 705
178 62 94.7% 0.798 $1.23 $0.14 -0.178 83.7% 568 2.8k
209 417 87.8% 0.69 $0.89 $0.26 -0.305 84.3% 527 1.4k
1.1k 1.7k 89% 0.548 $0.57 $0.49 -0.453 85.3% 632 6.3k
964 3.5k 88.2% 0.406 $0.39 $0.74 -0.577 100.4% 247 1.4k
2.6k 1.2k 88.2% 0.281 $0.22 $1.09 -0.747 79.7% 87 3.1k
932 3k 88.9% 0.184 $0.15 $1.60 -1 0.1% 9 841
5.5k 723 87.8% 0.109 $0.07 $1.90 -0.745 151.6% 21 1.4k
1.2k 139 96.1% 0.077 $0.04 $2.90 -0.693 217.7% 5 310
9.1k 935 97.2% 0.048 $0.04 $3.14 -0.803 172.6% 1 526
1.1k 56 142.4% 0.104 $0.02 $4.18 -0.777 212.6% 3 144
8.5k 44 126.1% 0.05 $0.03 $3.80 -0.899 158% 3 678
666 94 134.6% 0.043 $0.01 $4.60 -0.755 275.6% 4 222
8.4k 60 150.7% 0.048 $0.01 $5.59 3 1.2k
127 4 150.4% 0.034 $0.04 $5.67 -0.777 298.6% 2 2
6.8k 2 143.8% 0.019 $0.02 $6.70 2 401
696 1 177.6% 0.038 $0.01 $6.87 5 3
5.1k 17 165.8% 0.022 $0.01 $8.00 -0.89 252.6% 7 15
58 13 222.5% 0.064 $0.05 $7.90 -0.903 256.1% 1 3
11.8k 3 176.8% 0.016 $0.01 $7.97 -0.906 266.6% 6 65
6 2 314% 0.137 $0.02 $8.85 5 3
2.2k 1 262.9% 0.073 $0.11 $9.37 -0.804 391.2% 1 37
683 176 264.9% 0.056 $0.01 $10.38 -0.827 389% 2 19
401 5 315.1% 0.084 $0.01 $11.35 -0.82 419.6% 4 1
462 1 270.3% 0.036 $0.05 $12.30 -0.903 351.9% 5 1
468 1 300.2% 0.044 $0.01 $13.30 -0.941 320.8% 6 3
15 1 328.3% 0.053 $0.19 $14.37 -0.924 356.6% 1 2
18 2 380.1% 0.082 $0.34 $15.39 -0.926 369.6% 2 1
56 5 390.2% 0.079 $0.01 $15.77 -0.867 463.5% 1 1
198 1 393.7% 0.071 $0.12 $17.10 -0.922 404.6% 4 0
3.8k 2 333.4% 0.028 $0.05 $18.20 -0.931 405.8% 2 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 20, 2026–Aug 14, 2026; 11 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 45" for the wings.

Key facts CIK 827876 CUSIP 18452B209 13F (30d) 394 filings 391 filers Visit website