Yearly Statistics - Stock Options
 
Year No. of
Trading
Days
Contract Volume Open Interest
Average Daily        Call        Put        Total        Call        Put        Total
1995 78 4,769 250,467 121,479 371,946 30,504 14,074 44,578
1996 249 5,100 899,172 370,740 1,269,912 23,945 27,036 50,981
1997 245 6,730 976,107 672,641 1,648,748 111,641 102,712 214,353
1998 245.5 6,670 981,802 655,645 1,637,447 26,771 35,309 62,080
1999 244.5 8,990 1,163,716 1,034,256 2,197,972 119,040 90,170 209,210
2000 247 16,958 2,839,594 1,349,108 4,188,702 386,861 75,633 462,494
2001 241.5 16,567 2,058,092 1,942,922 4,001,014 107,312 124,345 231,657
2002 245 15,203 1,872,261 1,852,444 3,724,705 197,580 173,311 370,891
2003 246.5 17,122 2,079,931 2,140,707 4,220,638 280,769 273,127 553,896
2004 247 22,720 2,640,664 2,971,168 5,611,832 350,943 333,109 684,052
2005 246.5 35,385 4,288,432 4,433,961 8,722,393 509,699 512,214 1,021,913
2006 247 73,390 8,159,734 9,967,619 18,127,353 1,093,322 1,440,485 2,533,807
2007 245 187,686 22,122,340 23,860,628 45,982,968 2,297,059 3,017,859 5,314,918
2008 244 224,151 26,264,670 28,428,195 54,692,865 1,589,480 2,394,866 3,984,346
2009 247.5 191,676 21,506,958 25,932,938 47,439,896 1,370,733 2,477,384 3,848,117
2010 248 246,474 27,189,335 33,936,312 61,125,647 1,969,501 3,411,714 5,381,215
2011 245.5 302,750 32,200,985 42,124,083 74,325,068 2,420,694 2,908,800 5,329,494
2012 245.5 228,438 26,494,564 29,586,981 56,081,545 1,811,990 2,219,971 4,031,961
2013 244 249,295 28,837,660 31,990,315 60,827,975 2,179,051 2,561,767 4,740,818
2014 247 301,797 38,129,818 36,414,043 74,543,861 3,135,430 3,184,717 6,320,147
2015 247 374,346 47,844,374 44,619,105 92,463,479 2,456,981 2,370,697 4,827,678
2016 247 297,903 36,898,251 36,683,863 73,582,114 3,522,728 2,804,775 6,327,503
2017 (up to 10 18) 197 397,749 43,493,093 34,863,517 78,356,610 4,898,108 4,646,614 9,544,722
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