Put/Call Ratio — October 23, 2014

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 1,095,728     4,438     0        
Puts 937,967     6,432     0        
Total 2,033,695 0.86 12.09% 10,870 1.45 0.50% 0 0.00 0.00% 2,044,565 10.76%
ARCA
Calls 1,018,629     63,350     0        
Puts 961,632     12,851     0        
Total 1,980,261 0.94 11.77% 76,201 0.20 3.48% 0 0.00 0.00% 2,056,462 10.82%
BATS
Calls 626,063     0     0        
Puts 561,269     0     0        
Total 1,187,332 0.90 7.06% 0 0.00 0.00% 0 0.00 0.00% 1,187,332 6.25%
BOX
Calls 225,730     0     0        
Puts 160,845     0     0        
Total 386,575 0.71 2.30% 0 0.00 0.00% 0 0.00 0.00% 386,575 2.03%
C2
Calls 188,697     1,626     0        
Puts 259,676     2,647     0        
Total 448,373 1.38 2.67% 4,273 1.63 0.20% 0 0.00 0.00% 452,646 2.38%
CBOE
Calls 2,064,658     1,181,848     0        
Puts 1,803,830     904,588     0        
Total 3,868,488 0.87 23.00% 2,086,436 0.77 95.32% 0 0.00 0.00% 5,954,924 31.33%
GEM
Calls 501,235     1,198     0        
Puts 320,519     795     0        
Total 821,754 0.64 4.89% 1,993 0.66 0.09% 0 0.00 0.00% 823,747 4.33%
ISE
Calls 813,861     960     0        
Puts 781,993     1,668     0        
Total 1,595,854 0.96 9.49% 2,628 1.74 0.12% 0 0.00 0.00% 1,598,482 8.41%
MIAX
Calls 407,442     0     0        
Puts 262,975     0     0        
Total 670,417 0.65 3.99% 0 0.00 0.00% 0 0.00 0.00% 670,417 3.53%
NOBO
Calls 59,489     0     0        
Puts 56,326     0     0        
Total 115,815 0.95 0.69% 0 0.00 0.00% 0 0.00 0.00% 115,815 0.61%
NSDQ
Calls 846,173     451     0        
Puts 627,554     764     0        
Total 1,473,727 0.74 8.76% 1,215 1.69 0.06% 0 0.00 0.00% 1,474,942 7.76%
PHLX
Calls 1,263,137     3,697     0        
Puts 972,082     1,594     0        
Total 2,235,219 0.77 13.29% 5,291 0.43 0.24% 0 0.00 0.00% 2,240,510 11.79%
OCC Totals
Calls 9,110,842     1,257,568     0     10,368,410  
Puts 7,706,668     931,339     0     8,638,007  
Total 16,817,510 0.85 100.00% 2,188,907 0.74 100.00% 0 0.00 0.00% 19,006,417 100.00%