Thoratec Corporation Option Most Active

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*Delayed - data as of Aug. 20, 2014 10:28 ET  -  Find a broker to begin trading THOR now
Exchange: NASDAQ
Industry: Health Care
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Call and put options are quoted in a table called a chain sheet. The chain sheet shows the price, volume and open interest for each option strike price and expiration month.

Most Active LEAPS
Option Symbol Last Change %Change Volume Open Int Bid Ask
Most Active Call
Option Symbol Last Change %Change Volume Open Int Bid Ask
Oct 18, 2014 Call THOR 23.00 2.00 0.25 14.2857 2 59 1.80 2.25
Apr 17, 2015 Call THOR 28.00 1.64 1 1.25 1.75
Most Active Put
Option Symbol Last Change %Change Volume Open Int Bid Ask
Apr 17, 2015 Put THOR 17.00 0.40 10 0.15 0.95

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