Sina Corp (NQ: SINA)
57.31 USD  UNCHANGED
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
SINA130531C00052500 52.50 N/A +0.00 4.850 5.000 0 0
SINA130531C00055000 55.00 N/A +0.00 2.630 2.750 0 0
SINA130531C00057500 57.50 1.040 +0.00 1.050 1.150 111 82
SINA130531C00060000 60.00 0.3300 +0.00 0.3100 0.3500 139 138
SINA130531C00062500 62.50 0.1000 +0.00 0.0800 0.1100 15 15
PUT Options - May 31 2013
Symbol Strike Price Change $ Bid Ask Volume Open Interest
SINA130531P00052500 52.50 0.1200 +0.00 0.0900 0.1300 160 150
SINA130531P00055000 55.00 0.3800 +0.00 0.3600 0.3900 266 261
SINA130531P00057500 57.50 1.460 +0.00 1.250 1.320 192 176
SINA130531P00060000 60.00 N/A +0.00 2.970 3.100 0 0
SINA130531P00062500 62.50 N/A +0.00 5.200 5.450 0 0
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