Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
CRDN Feb 20 2010 12.50 7.10 — — 7.10 7.10 7.80 8.40 22 —
CRDN Feb 20 2010 15.00 4.90 0.30 6.52 4.90 4.90 5.40 6.00 10 10
CRDN Feb 20 2010 17.50 2.05 — — 2.35 2.05 2.95 3.40 33 56
CRDN Feb 20 2010 20.00 0.35 -0.10 -22.22 0.35 0.35 0.75 0.95 3 368
CRDN Feb 20 2010 22.50 0.05 — — 0.05 0.05 0.05 0.10 51 101
CRDN Feb 20 2010 25.00 — — — — — — 0.15 — —
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
CRDN Feb 20 2010 12.50 — — — — — — 0.15 — —
CRDN Feb 20 2010 15.00 0.15 — — 0.15 0.15 0.05 0.15 20 20
CRDN Feb 20 2010 17.50 0.12 -0.43 -78.18 0.12 0.12 0.05 0.05 2 91
CRDN Feb 20 2010 20.00 0.65 -0.25 -27.78 0.65 0.65 0.15 0.25 10 136
CRDN Feb 20 2010 22.50 2.90 -0.30 -9.38 2.90 2.90 1.80 1.95 22 10
CRDN Feb 20 2010 25.00 5.40 — — 5.40 5.40 4.20 4.50 22 —
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