Put/Call Ratio — August 21, 2019

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.

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 473,701     0     0        
Puts 500,203     0     0        
Total 973,904 1.06 6.56% 0 0.00 0.00% 0 0.00 0.00% 973,904 5.76%
ARCA
Calls 634,408     0     0        
Puts 861,769     0     0        
Total 1,496,177 1.36 10.08% 0 0.00 0.00% 0 0.00 0.00% 1,496,177 8.84%
BATS
Calls 776,457     121     0        
Puts 633,344     672     0        
Total 1,409,801 0.82 9.50% 793 5.55 0.04% 0 0.00 0.00% 1,410,594 8.34%
BOX
Calls 193,715     0     0        
Puts 226,083     0     0        
Total 419,798 1.17 2.83% 0 0.00 0.00% 0 0.00 0.00% 419,798 2.48%
C2
Calls 290,243     1,683     0        
Puts 291,175     1,731     0        
Total 581,418 1.00 3.92% 3,414 1.03 0.16% 0 0.00 0.00% 584,832 3.46%
CBOE
Calls 1,305,971     819,751     0        
Puts 1,467,270     1,240,345     0        
Total 2,773,241 1.12 18.68% 2,060,096 1.51 99.34% 0 0.00 0.00% 4,833,337 28.56%
EDGX
Calls 219,451     120     0        
Puts 186,589     210     0        
Total 406,040 0.85 2.73% 330 1.75 0.02% 0 0.00 0.00% 406,370 2.40%
EMLD
Calls 57,103     0     0        
Puts 62,713     0     0        
Total 119,816 1.10 0.81% 0 0.00 0.00% 0 0.00 0.00% 119,816 0.71%
GEM
Calls 338,209     83     0        
Puts 273,711     108     0        
Total 611,920 0.81 4.12% 191 1.30 0.01% 0 0.00 0.00% 612,111 3.62%
ISE
Calls 504,416     920     0        
Puts 731,799     1,871     0        
Total 1,236,215 1.45 8.33% 2,791 2.03 0.13% 0 0.00 0.00% 1,239,006 7.32%
MCRY
Calls 21,799     0     0        
Puts 14,931     0     0        
Total 36,730 0.68 0.25% 0 0.00 0.00% 0 0.00 0.00% 36,730 0.22%
MIAX
Calls 338,343     0     0        
Puts 256,248     0     0        
Total 594,591 0.76 4.00% 0 0.00 0.00% 0 0.00 0.00% 594,591 3.51%
MPRL
Calls 444,978     0     0        
Puts 377,501     0     0        
Total 822,479 0.85 5.54% 0 0.00 0.00% 0 0.00 0.00% 822,479 4.86%
NOBO
Calls 15,956     0     0        
Puts 11,938     0     0        
Total 27,894 0.75 0.19% 0 0.00 0.00% 0 0.00 0.00% 27,894 0.16%
NSDQ
Calls 767,441     0     0        
Puts 582,668     0     0        
Total 1,350,109 0.76 9.09% 0 0.00 0.00% 0 0.00 0.00% 1,350,109 7.98%
PHLX
Calls 1,009,059     2,196     0        
Puts 978,518     3,895     0        
Total 1,987,577 0.97 13.39% 6,091 1.77 0.29% 0 0.00 0.00% 1,993,668 11.78%
OCC Totals
Calls 7,391,250     824,874     0     8,216,124  
Puts 7,456,460     1,248,832     0     8,705,292  
Total 14,847,710 1.01 100.00% 2,073,706 1.51 100.00% 0 0.00 0.00% 16,921,416 100.00%