Put/Call Ratio — April 24, 2015

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 773,022     103     0        
Puts 591,934     288     0        
Total 1,364,956 0.77 9.13% 391 2.80 0.03% 0 0.00 0.00% 1,365,347 8.34%
ARCA
Calls 708,425     523     0        
Puts 599,919     836     0        
Total 1,308,344 0.85 8.75% 1,359 1.60 0.10% 0 0.00 0.00% 1,309,703 8.00%
BATS
Calls 1,061,322     0     0        
Puts 671,867     0     0        
Total 1,733,189 0.63 11.59% 0 0.00 0.00% 0 0.00 0.00% 1,733,189 10.59%
BOX
Calls 230,066     0     0        
Puts 158,809     0     0        
Total 388,875 0.69 2.60% 0 0.00 0.00% 0 0.00 0.00% 388,875 2.38%
C2
Calls 162,733     958     0        
Puts 193,007     5,167     0        
Total 355,740 1.19 2.38% 6,125 5.39 0.43% 0 0.00 0.00% 361,865 2.21%
CBOE
Calls 1,705,710     702,967     0        
Puts 1,140,215     691,817     0        
Total 2,845,925 0.67 19.03% 1,394,784 0.98 98.89% 0 0.00 0.00% 4,240,709 25.91%
GEM
Calls 371,961     167     0        
Puts 245,876     390     0        
Total 617,837 0.66 4.13% 557 2.34 0.04% 0 0.00 0.00% 618,394 3.78%
ISE
Calls 955,216     1,016     0        
Puts 869,139     1,161     0        
Total 1,824,355 0.91 12.20% 2,177 1.14 0.15% 0 0.00 0.00% 1,826,532 11.16%
MIAX
Calls 665,162     0     0        
Puts 417,275     0     0        
Total 1,082,437 0.63 7.24% 0 0.00 0.00% 0 0.00 0.00% 1,082,437 6.61%
NOBO
Calls 78,304     0     0        
Puts 53,605     0     0        
Total 131,909 0.68 0.88% 0 0.00 0.00% 0 0.00 0.00% 131,909 0.81%
NSDQ
Calls 663,648     802     0        
Puts 442,758     1,188     0        
Total 1,106,406 0.67 7.40% 1,990 1.48 0.14% 0 0.00 0.00% 1,108,396 6.77%
PHLX
Calls 1,254,798     1,934     0        
Puts 939,860     1,191     0        
Total 2,194,658 0.75 14.68% 3,125 0.62 0.22% 0 0.00 0.00% 2,197,783 13.43%
OCC Totals
Calls 8,630,367     708,470     0     9,338,837  
Puts 6,324,264     702,038     0     7,026,302  
Total 14,954,631 0.73 100.00% 1,410,508 0.99 100.00% 0 0.00 0.00% 16,365,139 100.00%