Put/Call Ratio — April 28, 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 490,251     4     0        
Puts 1,670,593     1     0        
Total 2,160,844 3.41 13.60% 5 0.25 0.00% 0 0.00 0.00% 2,160,849 12.32%
ARCA
Calls 503,190     35     0        
Puts 442,428     27     0        
Total 945,618 0.88 5.95% 62 0.77 0.00% 0 0.00 0.00% 945,680 5.39%
BATS
Calls 921,140     0     0        
Puts 826,192     0     0        
Total 1,747,332 0.90 10.99% 0 0.00 0.00% 0 0.00 0.00% 1,747,332 9.96%
BOX
Calls 183,908     0     0        
Puts 122,605     0     0        
Total 306,513 0.67 1.93% 0 0.00 0.00% 0 0.00 0.00% 306,513 1.75%
C2
Calls 229,615     3,069     0        
Puts 289,225     8,050     0        
Total 518,840 1.26 3.26% 11,119 2.62 0.68% 0 0.00 0.00% 529,959 3.02%
CBOE
Calls 1,508,928     763,475     0        
Puts 1,318,621     864,496     0        
Total 2,827,549 0.87 17.79% 1,627,971 1.13 98.92% 0 0.00 0.00% 4,455,520 25.40%
EDGX
Calls 132,737     0     0        
Puts 89,831     0     0        
Total 222,568 0.68 1.40% 0 0.00 0.00% 0 0.00 0.00% 222,568 1.27%
GEM
Calls 443,694     122     0        
Puts 337,742     354     0        
Total 781,436 0.76 4.92% 476 2.90 0.03% 0 0.00 0.00% 781,912 4.46%
ISE
Calls 538,014     1,006     0        
Puts 679,697     1,236     0        
Total 1,217,711 1.26 7.66% 2,242 1.23 0.14% 0 0.00 0.00% 1,219,953 6.96%
MCRY
Calls 14,061     0     0        
Puts 10,031     0     0        
Total 24,092 0.71 0.15% 0 0.00 0.00% 0 0.00 0.00% 24,092 0.14%
MIAX
Calls 456,536     0     0        
Puts 354,799     0     0        
Total 811,335 0.78 5.10% 0 0.00 0.00% 0 0.00 0.00% 811,335 4.63%
MPRL
Calls 24,343     0     0        
Puts 30,475     0     0        
Total 54,818 1.25 0.34% 0 0.00 0.00% 0 0.00 0.00% 54,818 0.31%
NOBO
Calls 46,059     0     0        
Puts 45,170     0     0        
Total 91,229 0.98 0.57% 0 0.00 0.00% 0 0.00 0.00% 91,229 0.52%
NSDQ
Calls 829,863     0     0        
Puts 648,733     0     0        
Total 1,478,596 0.78 9.30% 0 0.00 0.00% 0 0.00 0.00% 1,478,596 8.43%
PHLX
Calls 1,349,184     2,560     0        
Puts 1,356,016     1,368     0        
Total 2,705,200 1.01 17.02% 3,928 0.53 0.24% 0 0.00 0.00% 2,709,128 15.45%
OCC Totals
Calls 7,671,523     770,271     0     8,441,794  
Puts 8,222,158     875,532     0     9,097,690  
Total 15,893,681 1.07 100.00% 1,645,803 1.14 100.00% 0 0.00 0.00% 17,539,484 100.00%