Put/Call Ratio — October 18, 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 823,212     0     0        
Puts 961,134     3     0        
Total 1,784,346 1.17 8.49% 3 0.00 0.00% 0 0.00 0.00% 1,784,349 7.83%
ARCA
Calls 1,007,748     0     0        
Puts 872,597     0     0        
Total 1,880,345 0.87 8.94% 0 0.00 0.00% 0 0.00 0.00% 1,880,345 8.25%
BATS
Calls 954,029     282     0        
Puts 821,760     742     0        
Total 1,775,789 0.86 8.44% 1,024 2.63 0.06% 0 0.00 0.00% 1,776,813 7.79%
BOX
Calls 247,995     0     0        
Puts 178,228     0     0        
Total 426,223 0.72 2.03% 0 0.00 0.00% 0 0.00 0.00% 426,223 1.87%
C2
Calls 446,374     666     0        
Puts 513,699     2,440     0        
Total 960,073 1.15 4.57% 3,106 3.66 0.18% 0 0.00 0.00% 963,179 4.22%
CBOE
Calls 1,643,369     750,025     0        
Puts 1,728,792     997,815     0        
Total 3,372,161 1.05 16.04% 1,747,840 1.33 98.58% 0 0.00 0.00% 5,120,001 22.45%
EDGX
Calls 415,853     79     0        
Puts 338,516     196     0        
Total 754,369 0.81 3.59% 275 2.48 0.02% 0 0.00 0.00% 754,644 3.31%
EMLD
Calls 85,856     0     0        
Puts 83,188     0     0        
Total 169,044 0.97 0.80% 0 0.00 0.00% 0 0.00 0.00% 169,044 0.74%
GEM
Calls 502,281     1,082     0        
Puts 445,020     248     0        
Total 947,301 0.89 4.50% 1,330 0.23 0.08% 0 0.00 0.00% 948,631 4.16%
ISE
Calls 897,639     1,799     0        
Puts 979,388     1,714     0        
Total 1,877,027 1.09 8.93% 3,513 0.95 0.20% 0 0.00 0.00% 1,880,540 8.25%
MCRY
Calls 47,179     0     0        
Puts 33,046     0     0        
Total 80,225 0.70 0.38% 0 0.00 0.00% 0 0.00 0.00% 80,225 0.35%
MIAX
Calls 513,105     0     0        
Puts 455,899     0     0        
Total 969,004 0.89 4.61% 0 0.00 0.00% 0 0.00 0.00% 969,004 4.25%
MPRL
Calls 616,142     0     0        
Puts 493,350     0     0        
Total 1,109,492 0.80 5.28% 0 0.00 0.00% 0 0.00 0.00% 1,109,492 4.87%
NOBO
Calls 23,066     0     0        
Puts 23,427     0     0        
Total 46,493 1.02 0.22% 0 0.00 0.00% 0 0.00 0.00% 46,493 0.20%
NSDQ
Calls 913,689     0     0        
Puts 770,993     0     0        
Total 1,684,682 0.84 8.01% 0 0.00 0.00% 0 0.00 0.00% 1,684,682 7.39%
PHLX
Calls 1,729,948     2,685     0        
Puts 1,462,312     13,301     0        
Total 3,192,260 0.85 15.18% 15,986 4.95 0.90% 0 0.00 0.00% 3,208,246 14.07%
OCC Totals
Calls 10,867,485     756,618     0     11,624,103  
Puts 10,161,349     1,016,459     0     11,177,808  
Total 21,028,834 0.94 100.00% 1,773,077 1.34 100.00% 0 0.00 0.00% 22,801,911 100.00%