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Cisco Systems, Inc. (CSCO)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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46.42-0.18 (-0.39%)
At close: 04:00PM EDT
46.39 -0.03 (-0.06%)
After hours: 07:59PM EDT
In the money
Show:ListStraddle
Callsfor19 December 2025
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
CSCO251219C000250002024-05-21 2:41PM EDT25.0021.9521.2523.950.00-13257.30%
CSCO251219C000275002023-06-21 11:46AM EDT27.5023.9625.0526.550.00-171783.45%
CSCO251219C000300002024-03-26 3:50PM EDT30.0020.0416.5021.500.00-22162.60%
CSCO251219C000325002024-01-23 2:31PM EDT32.5020.3516.7017.500.00-1246.01%
CSCO251219C000350002024-05-21 12:36PM EDT35.0013.7511.9514.100.00-52534.64%
CSCO251219C000375002024-03-06 11:26AM EDT37.5013.2012.3015.850.00-25852.70%
CSCO251219C000400002024-05-24 11:38AM EDT40.009.628.7010.05-1.31-11.99%285929.53%
CSCO251219C000425002024-04-09 3:13PM EDT42.5010.808.5510.450.00-13037.94%
CSCO251219C000450002024-05-21 9:33AM EDT45.006.756.157.650.00-226130.47%
CSCO251219C000475002024-05-24 11:39AM EDT47.505.254.306.25-0.23-4.20%1663929.04%
CSCO251219C000500002024-05-24 10:46AM EDT50.004.033.505.15-0.31-7.14%161,07928.35%
CSCO251219C000525002024-05-22 3:59PM EDT52.503.652.443.300.00-61,52323.77%
CSCO251219C000550002024-05-24 12:53PM EDT55.002.452.212.580.00-63,66123.45%
CSCO251219C000575002024-05-22 3:51PM EDT57.502.001.701.990.00-31,21323.13%
CSCO251219C000600002024-05-24 3:25PM EDT60.001.351.161.54-0.10-6.90%1848022.99%
CSCO251219C000625002024-05-24 9:35AM EDT62.500.900.801.06-0.31-25.62%1151,45122.05%
CSCO251219C000650002024-05-23 10:01AM EDT65.000.750.560.800.00-31,16621.95%
CSCO251219C000700002024-05-24 3:55PM EDT70.000.450.270.60+0.02+4.65%4327123.34%
CSCO251219C000750002024-05-24 9:36AM EDT75.000.200.074.50-0.05-20.00%430249.63%
CSCO251219C000800002024-05-24 3:14PM EDT80.000.240.030.38+0.22+1,100.00%1094825.93%
Putsfor19 December 2025
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
CSCO251219P000250002024-05-23 3:29PM EDT25.000.280.000.300.00-1211230.86%
CSCO251219P000275002024-05-24 2:32PM EDT27.500.370.341.330.00-83639.92%
CSCO251219P000300002024-05-24 2:52PM EDT30.000.590.541.14+0.05+9.26%811833.06%
CSCO251219P000325002024-05-24 2:53PM EDT32.500.790.770.89-0.02-2.47%1465026.22%
CSCO251219P000350002024-05-24 3:27PM EDT35.001.201.091.370.00-1478825.89%
CSCO251219P000375002024-05-24 2:53PM EDT37.501.551.082.58+0.23+17.42%442528.99%
CSCO251219P000400002024-05-24 2:30PM EDT40.002.151.922.38+0.07+3.37%4230623.02%
CSCO251219P000425002024-05-24 11:57AM EDT42.502.842.813.25+0.07+2.53%1028522.46%
CSCO251219P000450002024-05-23 3:55PM EDT45.003.202.264.150.00-32,03121.22%
CSCO251219P000475002024-05-21 9:33AM EDT47.504.804.805.200.00-142119.86%
CSCO251219P000500002024-05-17 10:08AM EDT50.005.455.256.500.00-126118.70%
CSCO251219P000525002024-05-01 2:07PM EDT52.507.607.358.900.00-2142821.64%
CSCO251219P000550002024-04-29 3:06PM EDT55.008.908.9510.750.00-155421.52%
CSCO251219P000575002024-02-16 11:41AM EDT57.5010.658.9010.950.00-2004490.00%
CSCO251219P000600002024-05-03 12:17PM EDT60.0013.3512.6514.900.00-188221.75%
CSCO251219P000625002024-03-20 10:13AM EDT62.5013.6513.5516.750.00-11619.29%
CSCO251219P000650002024-05-03 12:17PM EDT65.0017.7517.9019.150.00-1220.12%
CSCO251219P000700002023-10-26 9:57AM EDT70.0018.3019.0523.100.00-300.00%
CSCO251219P000750002023-08-30 11:52AM EDT75.0018.4520.2521.750.00-110.00%