Put/Call Ratio — July 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 609,824     0     0        
Puts 621,126     90     0        
Total 1,230,950 1.02 7.30% 90 0.00 0.00% 0 0.00 0.00% 1,231,040 6.28%
ARCA
Calls 927,604     0     0        
Puts 691,448     4     0        
Total 1,619,052 0.75 9.60% 4 0.00 0.00% 0 0.00 0.00% 1,619,056 8.26%
BATS
Calls 952,885     0     0        
Puts 818,939     0     0        
Total 1,771,824 0.86 10.51% 0 0.00 0.00% 0 0.00 0.00% 1,771,824 9.04%
BOX
Calls 222,180     0     0        
Puts 139,552     0     0        
Total 361,732 0.63 2.14% 0 0.00 0.00% 0 0.00 0.00% 361,732 1.85%
C2
Calls 321,198     2,070     0        
Puts 380,102     7,491     0        
Total 701,300 1.18 4.16% 9,561 3.62 0.35% 0 0.00 0.00% 710,861 3.63%
CBOE
Calls 1,713,878     1,613,038     0        
Puts 1,403,854     1,078,611     0        
Total 3,117,732 0.82 18.49% 2,691,649 0.67 98.48% 0 0.00 0.00% 5,809,381 29.64%
EDGX
Calls 108,649     0     0        
Puts 102,451     0     0        
Total 211,100 0.94 1.25% 0 0.00 0.00% 0 0.00 0.00% 211,100 1.08%
GEM
Calls 502,996     220     0        
Puts 353,605     317     0        
Total 856,601 0.70 5.08% 537 1.44 0.02% 0 0.00 0.00% 857,138 4.37%
ISE
Calls 809,452     1,242     0        
Puts 960,216     1,650     0        
Total 1,769,668 1.19 10.49% 2,892 1.33 0.11% 0 0.00 0.00% 1,772,560 9.04%
MCRY
Calls 15,490     0     0        
Puts 10,052     0     0        
Total 25,542 0.65 0.15% 0 0.00 0.00% 0 0.00 0.00% 25,542 0.13%
MIAX
Calls 536,631     0     0        
Puts 359,457     0     0        
Total 896,088 0.67 5.31% 0 0.00 0.00% 0 0.00 0.00% 896,088 4.57%
MPRL
Calls 81,246     0     0        
Puts 96,988     0     0        
Total 178,234 1.19 1.06% 0 0.00 0.00% 0 0.00 0.00% 178,234 0.91%
NOBO
Calls 66,536     0     0        
Puts 52,876     0     0        
Total 119,412 0.79 0.71% 0 0.00 0.00% 0 0.00 0.00% 119,412 0.61%
NSDQ
Calls 805,815     0     0        
Puts 666,762     0     0        
Total 1,472,577 0.83 8.73% 0 0.00 0.00% 0 0.00 0.00% 1,472,577 7.51%
PHLX
Calls 1,384,351     13,052     0        
Puts 1,148,885     15,528     0        
Total 2,533,236 0.83 15.02% 28,580 1.19 1.05% 0 0.00 0.00% 2,561,816 13.07%
OCC Totals
Calls 9,058,735     1,629,622     0     10,688,357  
Puts 7,806,313     1,103,691     0     8,910,004  
Total 16,865,048 0.86 100.00% 2,733,313 0.68 100.00% 0 0.00 0.00% 19,598,361 100.00%