Symbol Lookup

Sunday May 19, 2013 11:14 PM ET. Data delayed 15 minutes.
65.50
2.28 (3.61%)
Bid/Lots
65.49/1
Ask/Lots
65.50/1
Open/Prev Close
63.72/63.22
Day Range
62.83-65.57
52-Week Range
53.92-81.08
Vol/Avg Daily Vol
5.7M/5.7M

Research and trade options using real-time option chain quotes delivered directly from the Canadian and U.S. option exchanges. Our Analytics feature lets you conduct more detailed analysis. For example, you can get nominal Greek calculations for an option, to measure theoretical change in the option's value based on sensitivity to key risks (includes delta, gamma, theta, vega and rho).

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Option Chains

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THEORETICAL OPTIONS PRICE CONTROLS (calculates Theoretical Value, Delta, Gamma, Theta and Rho)

  • *20-day historical
    volatility of 28.322

MOST ACTIVE OPTION CONTRACTS (based on today's highest volume)

Call Options (expires Saturday 06/22/13)

Put Options (expires Saturday 06/22/13)

SymbolBidAskLastChangeVolumeOpen Int.Strike PriceSymbolBidAskLastChangeVolumeOpen Int.
CTSH28.1031.20--------35.00CTSH--0.05--------
CTSH25.6028.70--------37.50CTSH--0.050.05----10
CTSH23.0026.70--------40.00CTSH--0.050.05----35
CTSH20.6024.70--------42.50CTSH--0.050.10----24
CTSH20.4020.7018.80+0.2913945.00CTSH--0.050.05----94
CTSH16.3018.90--------47.50CTSH--0.100.05----77
CTSH15.1015.70--------50.00CTSH--0.100.10----177
CTSH------------52.50CTSH------------
CTSH10.6010.809.78----7355.00CTSH0.100.200.25-0.1055217
CTSH7.908.507.80-1.3020657.50CTSH0.250.350.45-0.1557144
CTSH6.006.205.77+0.763014360.00CTSH0.550.650.60-0.60911,248
CTSH4.104.304.00+1.207201,00362.50CTSH1.101.201.20-0.8544111,453
CTSH2.502.652.46+0.917352,31565.00CTSH2.002.102.40-0.801261,682
CTSH1.351.451.40+0.522,2211,85467.50CTSH3.303.504.50-0.5531633
CTSH0.650.750.65+0.304953,22670.00CTSH5.005.305.70-1.2041,192
CTSH0.300.350.30+0.1025077372.50CTSH7.207.407.94+1.941023
CTSH0.150.200.15--661,00075.00CTSH9.4010.30--------
CTSH--0.100.10----16477.50CTSH11.9012.7010.00----15
CTSH--0.050.04----8480.00CTSH14.4015.20--------
CTSH--0.050.05----1385.00CTSH17.8021.20--------
CTSH--0.05--------90.00CTSH24.3024.9026.30----2
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Underlying Issue's Last Price
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