Nordic American Tanker Shipping Ltd (NAT)
Last Change % Change Open High Low
28.11  0.22   0.79   28.12   28.47   27.871  

Feb 2010  Mar 2010  Apr 2010  Jul 2010  Jan 2011  Jan 2012  
Call Strike Put
Sym Last Chge Vol Open Int   Sym Last Chge Vol Open Int
NAT B 25 0.00 0.00 0 25.00 NAT N 25 0.10 0.00 0 60 
NAT B 26 2.73 0.00 0 12  26.00 NAT N 26 0.15 0.00 0 84 
NAT B 27 1.35 2.33 8 16  27.00 NAT N 27 0.30 0.20 6 367 
NAT B 28 0.70 0.05 5 57  28.00 NAT N 28 0.75 0.10 14 227 
NAT B 29 0.25 0.00 137 260  29.00 NAT N 29 1.50 0.25 2 1097 
NAT B 30 0.10 0.00 0 710  30.00 NAT N 30 2.00 0.35 10 951 
NAT B 31 0.05 0.00 0 756  31.00 NAT N 31 3.15 0.00 0 309 
NAT B 32 0.05 0.00 0 1176  32.00 NAT N 32 4.00 0.00 0 500 
NAT B 33 0.04 0.01 3 666  33.00 NAT N 33 5.15 0.00 0 561 
NAT B 34 0.05 0.00 0 602  34.00 NAT N 34 4.50 0.00 0 162 
NAT B 35 0.05 0.00 0 916  35.00 NAT N 35 5.70 0.00 0 176 
NAT B 36 0.10 0.00 0 141  36.00 NAT N 36 3.50 0.00 0 53 
NAT B 37 0.05 0.00 0 315  37.00 NAT N 37 4.50 0.00 0 114