GlaxoSmithKline PLC ADS (NY: GSK)
52.97 USD  +0.24 (+0.46%)
Official Closing Price  /  Updated: 6:40 PM EDT, May 24, 2013  /  Add to My Watchlist      
CALL Options - June 22 2013
Symbol Strike Price Change $ Bid Ask Volume Open Interest
GSK130622C00048000 48.00 N/A +0.00 N/A N/A 0 0
GSK130622C00049000 49.00 N/A +0.00 0.0500 5.100 0 0
GSK130622C00050000 50.00 3.130 +0.00 3.000 3.200 0 1,633
GSK130622C00052500 52.50 0.9500 +0.00 1.000 1.100 20 1,255
GSK130622C00055000 55.00 0.1000 -0.05 0.1500 0.2000 3 796
GSK130622C00057500 57.50 N/A +0.00 N/A 0.1000 0 0
PUT Options - June 22 2013
Symbol Strike Price Change $ Bid Ask Volume Open Interest
GSK130622P00048000 48.00 N/A +0.00 N/A N/A 0 0
GSK130622P00049000 49.00 0.5500 +0.00 0.4000 5.000 0 75
GSK130622P00050000 50.00 0.1000 -0.05 0.1000 0.1500 7 686
GSK130622P00052500 52.50 0.5700 -0.18 0.6000 0.6500 413 1,301
GSK130622P00055000 55.00 2.450 +0.00 2.200 2.300 0 62
GSK130622P00057500 57.50 N/A +0.00 4.100 5.200 0 0
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