Gilead Sciences, Inc. (NQ: GILD)
55.48 USD  -0.45 (-0.80%)
Official Closing Price  /  Updated: 8:10 PM EDT, May 23, 2013  /  Add to My Watchlist      
CALL Options - May 31 2013
Symbol Strike Price Change $ Bid Ask Volume Open Interest
GILD130531C00050000 50.00 N/A +0.00 5.500 5.600 0 0
GILD130531C00051500 51.50 N/A +0.00 4.000 4.150 0 0
GILD130531C00052500 52.50 N/A +0.00 3.100 3.200 0 0
GILD130531C00053000 53.00 N/A +0.00 2.690 2.750 0 0
GILD130531C00053500 53.50 N/A +0.00 2.270 2.340 0 0
GILD130531C00054000 54.00 N/A +0.00 1.890 1.940 0 0
GILD130531C00054500 54.50 1.400 +0.00 1.540 1.590 7 0
GILD130531C00055000 55.00 1.240 +0.00 1.240 1.310 190 0
GILD130531C00055500 55.50 1.040 +0.00 0.9700 1.010 31 0
GILD130531C00056000 56.00 0.9200 +0.00 0.7200 0.7800 12 0
GILD130531C00056500 56.50 0.7000 +0.00 0.5700 0.6000 26 0
GILD130531C00057000 57.00 0.5900 +0.00 0.4100 0.4500 21 0
GILD130531C00057500 57.50 0.4400 +0.00 0.3200 0.3500 2 0
GILD130531C00058000 58.00 0.2900 +0.00 0.2100 0.2500 62 0
GILD130531C00059000 59.00 N/A +0.00 0.1200 0.1500 0 0
GILD130531C00060000 60.00 N/A +0.00 0.0800 0.0900 0 0
PUT Options - May 31 2013
Symbol Strike Price Change $ Bid Ask Volume Open Interest
GILD130531P00050000 50.00 0.0800 +0.00 0.0400 0.0600 110 0
GILD130531P00051500 51.50 N/A +0.00 0.0900 0.1100 0 0
GILD130531P00052500 52.50 0.1900 +0.00 0.1700 0.1900 3 0
GILD130531P00053000 53.00 N/A +0.00 0.2300 0.2500 0 0
GILD130531P00053500 53.50 0.3000 +0.00 0.3100 0.3500 617 0
GILD130531P00054000 54.00 0.4400 +0.00 0.4300 0.4500 31 0
GILD130531P00054500 54.50 0.6100 +0.00 0.5700 0.6000 17 0
GILD130531P00055000 55.00 0.7900 +0.00 0.7600 0.7900 54 0
GILD130531P00055500 55.50 1.020 +0.00 0.9900 1.040 28 0
GILD130531P00056000 56.00 1.110 +0.00 1.270 1.310 124 0
GILD130531P00056500 56.50 1.490 +0.00 1.610 1.620 59 0
GILD130531P00057000 57.00 1.850 +0.00 1.940 1.990 10 0
GILD130531P00057500 57.50 1.960 +0.00 2.320 2.390 1 0
GILD130531P00058000 58.00 2.420 +0.00 2.730 2.800 50 0
GILD130531P00059000 59.00 N/A +0.00 3.600 3.700 0 0
GILD130531P00060000 60.00 N/A +0.00 4.550 4.650 0 0
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