Put/Call Ratio — July 26, 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 531,607     1     0        
Puts 499,403     0     0        
Total 1,031,010 0.94 6.66% 1 0.00 0.00% 0 0.00 0.00% 1,031,011 5.84%
ARCA
Calls 836,081     40     0        
Puts 634,229     11     0        
Total 1,470,310 0.76 9.50% 51 0.28 0.00% 0 0.00 0.00% 1,470,361 8.33%
BATS
Calls 852,505     0     0        
Puts 695,837     0     0        
Total 1,548,342 0.82 10.00% 0 0.00 0.00% 0 0.00 0.00% 1,548,342 8.77%
BOX
Calls 211,824     0     0        
Puts 116,609     0     0        
Total 328,433 0.55 2.12% 0 0.00 0.00% 0 0.00 0.00% 328,433 1.86%
C2
Calls 264,487     1,188     0        
Puts 297,374     2,809     0        
Total 561,861 1.12 3.63% 3,997 2.36 0.18% 0 0.00 0.00% 565,858 3.21%
CBOE
Calls 1,526,183     1,243,623     0        
Puts 1,138,434     916,559     0        
Total 2,664,617 0.75 17.21% 2,160,182 0.74 99.38% 0 0.00 0.00% 4,824,799 27.33%
EDGX
Calls 119,280     0     0        
Puts 85,288     0     0        
Total 204,568 0.72 1.32% 0 0.00 0.00% 0 0.00 0.00% 204,568 1.16%
GEM
Calls 487,857     51     0        
Puts 335,894     129     0        
Total 823,751 0.69 5.32% 180 2.53 0.01% 0 0.00 0.00% 823,931 4.67%
ISE
Calls 576,593     390     0        
Puts 637,913     2,118     0        
Total 1,214,506 1.11 7.85% 2,508 5.43 0.12% 0 0.00 0.00% 1,217,014 6.89%
MCRY
Calls 14,651     0     0        
Puts 9,337     0     0        
Total 23,988 0.64 0.15% 0 0.00 0.00% 0 0.00 0.00% 23,988 0.14%
MIAX
Calls 475,814     0     0        
Puts 326,066     0     0        
Total 801,880 0.69 5.18% 0 0.00 0.00% 0 0.00 0.00% 801,880 4.54%
MPRL
Calls 70,350     0     0        
Puts 110,736     0     0        
Total 181,086 1.57 1.17% 0 0.00 0.00% 0 0.00 0.00% 181,086 1.03%
NOBO
Calls 58,761     0     0        
Puts 45,017     0     0        
Total 103,778 0.77 0.67% 0 0.00 0.00% 0 0.00 0.00% 103,778 0.59%
NSDQ
Calls 816,942     0     0        
Puts 575,993     0     0        
Total 1,392,935 0.71 9.00% 0 0.00 0.00% 0 0.00 0.00% 1,392,935 7.89%
PHLX
Calls 1,879,658     3,531     0        
Puts 1,249,490     3,186     0        
Total 3,129,148 0.66 20.21% 6,717 0.90 0.31% 0 0.00 0.00% 3,135,865 17.76%
OCC Totals
Calls 8,722,593     1,248,824     0     9,971,417  
Puts 6,757,620     924,812     0     7,682,432  
Total 15,480,213 0.77 100.00% 2,173,636 0.74 100.00% 0 0.00 0.00% 17,653,849 100.00%