Put/Call Ratio — May 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 417,251     8     0        
Puts 713,053     16     0        
Total 1,130,304 1.71 8.91% 24 2.00 0.00% 0 0.00 0.00% 1,130,328 8.11%
ARCA
Calls 411,707     95     0        
Puts 452,283     217     0        
Total 863,990 1.10 6.81% 312 2.28 0.02% 0 0.00 0.00% 864,302 6.20%
BATS
Calls 784,698     0     0        
Puts 684,872     0     0        
Total 1,469,570 0.87 11.59% 0 0.00 0.00% 0 0.00 0.00% 1,469,570 10.55%
BOX
Calls 193,891     0     0        
Puts 114,631     0     0        
Total 308,522 0.59 2.43% 0 0.00 0.00% 0 0.00 0.00% 308,522 2.21%
C2
Calls 234,146     1,926     0        
Puts 343,748     4,385     0        
Total 577,894 1.47 4.56% 6,311 2.28 0.50% 0 0.00 0.00% 584,205 4.19%
CBOE
Calls 1,214,239     583,847     0        
Puts 979,414     656,192     0        
Total 2,193,653 0.81 17.30% 1,240,039 1.12 98.93% 0 0.00 0.00% 3,433,692 24.65%
EDGX
Calls 86,620     0     0        
Puts 81,723     0     0        
Total 168,343 0.94 1.33% 0 0.00 0.00% 0 0.00 0.00% 168,343 1.21%
GEM
Calls 393,966     146     0        
Puts 309,798     232     0        
Total 703,764 0.79 5.55% 378 1.59 0.03% 0 0.00 0.00% 704,142 5.05%
ISE
Calls 636,364     667     0        
Puts 575,998     1,364     0        
Total 1,212,362 0.91 9.56% 2,031 2.04 0.16% 0 0.00 0.00% 1,214,393 8.72%
MCRY
Calls 11,515     0     0        
Puts 7,627     0     0        
Total 19,142 0.66 0.15% 0 0.00 0.00% 0 0.00 0.00% 19,142 0.14%
MIAX
Calls 406,156     0     0        
Puts 300,479     0     0        
Total 706,635 0.74 5.57% 0 0.00 0.00% 0 0.00 0.00% 706,635 5.07%
MPRL
Calls 19,648     0     0        
Puts 19,467     0     0        
Total 39,115 0.99 0.31% 0 0.00 0.00% 0 0.00 0.00% 39,115 0.28%
NOBO
Calls 43,558     0     0        
Puts 43,487     0     0        
Total 87,045 1.00 0.69% 0 0.00 0.00% 0 0.00 0.00% 87,045 0.62%
NSDQ
Calls 658,056     0     0        
Puts 538,826     0     0        
Total 1,196,882 0.82 9.44% 0 0.00 0.00% 0 0.00 0.00% 1,196,882 8.59%
PHLX
Calls 1,109,511     1,116     0        
Puts 892,240     3,292     0        
Total 2,001,751 0.80 15.79% 4,408 2.95 0.35% 0 0.00 0.00% 2,006,159 14.40%
OCC Totals
Calls 6,621,326     587,805     0     7,209,131  
Puts 6,057,646     665,698     0     6,723,344  
Total 12,678,972 0.91 100.00% 1,253,503 1.13 100.00% 0 0.00 0.00% 13,932,475 100.00%