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CSCO · Cisco Systems, Inc.

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$111.68 -1.79 (-1.58%) At close · Aug 14
Market Cap
$440.18B
Shares
3.94B

Options Chain

Underlying $111.68 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 120 contracts · mixed snapshot sessions · May 27, 2026–Aug 14, 2026; 9 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
0 374.8% 0.975 $0.10 -0.005 266.3% 3 22
0 267.1% 0.99 $0.71 1 1
0 231.4% 0.99 $0.01 -0.007 216.6% 1 5
1 2 203.3% 0.989 $62.94 $0.19 -0.004 172.2% 10 13
7 9 177.2% 0.987 $49.30 $0.01 -0.015 182.9% 1 743
128 3 $38.10 $0.01 -0.017 158% 31 178
94 4 146.3% 0.974 $31.39 $0.01 -0.007 113.6% 2 136
27 1 0% 1 $25.96 $0.02 -0.012 100.8% 7 165
126 3 $21.99 $0.01 -0.005 68.8% 49 1k
89 9 88.4% 0.961 $18.95 $0.01 -0.015 71.3% 35 581
173 2 45.9% 0.998 $15.45 $0.03 -0.017 62.3% 26 1.5k
1.1k 4 71.2% 0.943 $16.40 $0.06 -0.01 48.6% 1 1.1k
0 77.1% 0.902 $0.02 -0.01 42.2% 4 194
1.5k 36 28.9% 0.999 $11.55 $0.04 -0.008 37.5% 1.8k 4.8k
15 2 66.7% 0.893 $9.49 $0.03 -0.023 40.8% 192 184
3 6 $12.45 $0.06 -0.028 38.9% 23 78
234 8 68.4% 0.836 $8.70 $0.10 -0.029 34.9% 149 368
35 11 $8.05 $0.09 -0.053 35.6% 666 417
896 126 40.1% 0.893 $7.11 $0.15 -0.065 33.2% 913 2.5k
4 13 38.4% 0.866 $6.08 $0.22 -0.094 31.7% 474 583
3 35 41.5% 0.799 $5.08 $0.32 -0.14 31.9% 539 286
58 1k 42% 0.742 $4.14 $0.51 -0.197 31.3% 799 789
450 78 33.6% 0.718 $3.41 $0.75 -0.265 30.7% 2.9k 461
2.3k 1.9k 33.5% 0.642 $2.71 $1.10 -0.351 31.6% 3.1k 10.1k
1k 1.2k 33.7% 0.557 $2.07 $1.50 -0.438 29.9% 1.5k 564
541 3.6k 33.7% 0.473 $1.62 $1.98 -0.532 30.8% 1.5k 1k
1.2k 2.2k 33.8% 0.389 $1.24 $2.62 -0.623 30.9% 526 800
1.1k 1.4k 33.4% 0.311 $0.94 $3.30 -0.708 30.5% 612 682
4.7k 5.7k 33.8% 0.241 $0.68 $3.88 -0.769 32.5% 753 3k
2.1k 1k 34.5% 0.19 $0.50 $4.73 -0.844 30.6% 147 568
1.2k 818 35.8% 0.146 $0.37 $5.43 -0.885 31.5% 96 2.6k
1.4k 1k 36.3% 0.112 $0.28 $6.48 75 219
387 1.2k 37.2% 0.084 $0.19 $7.40 -0.867 46% 48 295
13.7k 4.6k 39.3% 0.069 $0.15 $7.60 -0.946 36.4% 149 4.1k
800 226 40.4% 0.056 $0.13 $9.35 20 2.4k
837 74 40.3% 0.038 $0.09 $10.12 26 356
2.1k 362 42% 0.031 $0.07 $11.17 25 610
2.1k 581 44.7% 0.029 $0.08 $12.25 37 605
5.1k 1.2k 46.7% 0.026 $0.04 $13.30 80 716
880 36 51.3% 0.029 $0.03 $13.84 10 95
734 41 51.9% 0.024 $0.03 $14.24 14 9
172 42 52.6% 0.019 $0.06 $15.00 52 63
217 29 61% 0.029 $0.05 $16.65 7 92
12.6k 665 52.6% 0.01 $0.03 $18.15 12 148
875 16 62.2% 0.02 $0.03 $10.28 21 3
311 2 64.1% 0.018 $0.03 $11.08 -0.981 65.5% 15 2
330 143 60.7% 0.01 $0.01 $12.05 1 1
7.7k 311 62.1% 0.007 $0.02 $23.84 225 30
2 2 70.8% 0.01 $0.04 0
8.7k 374 71.3% 0.005 $0.01 $24.70 -0.964 100.5% 1 0
3.7k 21 90.2% 0.011 $0.01 $34.00 50 80
6.5k 18 89.3% 0.004 $0.01 $36.10 -0.967 126.9% 16 0
1.7k 41 136.4% 0.031 $0.01 $36.40 12 0
1.3k 9 139.6% 0.023 $0.01 0
421 1 146.7% 0.019 $0.02 0
292 5 138.7% 0.009 $0.04 $57.66 2 0
389 20 144.5% 0.007 $0.01 $54.80 1 0
3.3k 1 143.3% 0.004 $0.01 $60.75 1 0
326 56 172% 0.011 $0.01 0
1.3k 244 150.1% 0.002 $0.01 -0.981 198.5% 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 · May 27, 2026–Aug 14, 2026; 9 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 60" for the wings.

Key facts CIK 858877 CUSIP 17275R102 13F (30d) 3394 filings 3310 filers Visit website Investor relations