Put/Call Ratio — April 21, 2017

Each report is available in HTML format only. Put/Call Ratio data is available for up to two (2) years. Archived data can be found in the Historical Volume Query.

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Exchange Equity Index Debt Exchange Total
  Volume P/C Ratio Market Share Volume P/C Ratio Market Share Volume P/C Ratio Market Share Volume Market Share
AMEX
Calls 853,954     2     0        
Puts 1,028,986     0     0        
Total 1,882,940 1.20 10.17% 2 0.00 0.00% 0 0.00 0.00% 1,882,942 8.96%
ARCA
Calls 547,135     16     0        
Puts 584,792     15     0        
Total 1,131,927 1.07 6.12% 31 0.94 0.00% 0 0.00 0.00% 1,131,958 5.39%
BATS
Calls 1,133,328     0     0        
Puts 1,209,755     0     0        
Total 2,343,083 1.07 12.66% 0 0.00 0.00% 0 0.00 0.00% 2,343,083 11.16%
BOX
Calls 190,299     0     0        
Puts 136,561     0     0        
Total 326,860 0.72 1.77% 0 0.00 0.00% 0 0.00 0.00% 326,860 1.56%
C2
Calls 307,174     1,969     0        
Puts 449,602     4,599     0        
Total 756,776 1.46 4.09% 6,568 2.34 0.26% 0 0.00 0.00% 763,344 3.63%
CBOE
Calls 1,620,300     1,207,363     0        
Puts 1,655,222     1,262,463     0        
Total 3,275,522 1.02 17.70% 2,469,826 1.05 98.87% 0 0.00 0.00% 5,745,348 27.35%
EDGX
Calls 147,346     0     0        
Puts 119,135     0     0        
Total 266,481 0.81 1.44% 0 0.00 0.00% 0 0.00 0.00% 266,481 1.27%
GEM
Calls 542,992     296     0        
Puts 473,941     182     0        
Total 1,016,933 0.87 5.50% 478 0.61 0.02% 0 0.00 0.00% 1,017,411 4.84%
ISE
Calls 757,674     739     0        
Puts 925,075     2,571     0        
Total 1,682,749 1.22 9.09% 3,310 3.48 0.13% 0 0.00 0.00% 1,686,059 8.03%
MCRY
Calls 14,395     0     0        
Puts 9,580     0     0        
Total 23,975 0.67 0.13% 0 0.00 0.00% 0 0.00 0.00% 23,975 0.11%
MIAX
Calls 458,284     0     0        
Puts 397,319     0     0        
Total 855,603 0.87 4.62% 0 0.00 0.00% 0 0.00 0.00% 855,603 4.07%
MPRL
Calls 29,304     0     0        
Puts 32,677     0     0        
Total 61,981 1.12 0.33% 0 0.00 0.00% 0 0.00 0.00% 61,981 0.30%
NOBO
Calls 64,946     0     0        
Puts 52,808     0     0        
Total 117,754 0.81 0.64% 0 0.00 0.00% 0 0.00 0.00% 117,754 0.56%
NSDQ
Calls 905,134     0     0        
Puts 846,222     0     0        
Total 1,751,356 0.93 9.46% 0 0.00 0.00% 0 0.00 0.00% 1,751,356 8.34%
PHLX
Calls 1,571,794     2,214     0        
Puts 1,440,114     15,669     0        
Total 3,011,908 0.92 16.28% 17,883 7.08 0.72% 0 0.00 0.00% 3,029,791 14.42%
OCC Totals
Calls 9,144,059     1,212,599     0     10,356,658  
Puts 9,361,789     1,285,499     0     10,647,288  
Total 18,505,848 1.02 100.00% 2,498,098 1.06 100.00% 0 0.00 0.00% 21,003,946 100.00%