Cboe Global Markets

U.S. Options Market Volume Summary

Matched Volume Market*Today5 Day
Cboe (C,W,E,Z) 10,433,12531.52%31.66%
NASDAQ (Q,T,X,H,I,J) 10,203,81330.83%29.83%
NYSE (A,N) 6,216,70918.78%20.08%
MIAX (M,P,D) 4,527,80013.68%13.43%
BOX Options 1,718,4305.19%5.00%
Total33,099,877100%100%

Cboe Exchange Market Statistics for Tuesday, September 21, 2021

Cboe data is compiled for the convenience of site visitors and is furnished without responsibility for accuracy and is accepted by the site visitor on the condition that transmission or omissions shall not be made the basis for any claim, demand or cause for action. The information and data was obtained from sources believed to be reliable, but accuracy is not guaranteed. Your use of Cboe data is subject to the Terms and Conditions of Cboe Websites.

(All times are Central)

Total

TIME CALLS PUTS TOTAL P/C RATIO
09:00 AM 433692 352273 785965 0.81
09:30 AM 701972 650982 1352954 0.93
10:00 AM 956646 873665 1830311 0.91
10:30 AM 1116927 1040400 2157327 0.93
11:00 AM 1363733 1197721 2561454 0.88
11:30 AM 1550901 1338235 2889136 0.86
12:00 PM 1683768 1471553 3155321 0.87
12:30 PM 1820135 1610594 3430729 0.88
01:00 PM 1930998 1755755 3686753 0.91
01:30 PM 2075972 1879934 3955906 0.91
02:00 PM 2209429 2052930 4262359 0.93
02:30 PM 2389326 2167283 4556609 0.91
03:00 PM 2640247 2344942 4985189 0.89
03:15 PM 2678085 2391639 5069724 0.89

Index Options

TIME CALLS PUTS TOTAL
09:00 AM 96645 167815 264460
09:30 AM 162635 320811 483446
10:00 AM 242899 410028 652927
10:30 AM 275136 490545 765681
11:00 AM 321189 579661 900850
11:30 AM 364824 644749 1009573
12:00 PM 402569 709903 1112472
12:30 PM 449715 790975 1240690
01:00 PM 477463 870070 1347533
01:30 PM 522881 932547 1455428
02:00 PM 557196 1046457 1603653
02:30 PM 607193 1092970 1700163
03:00 PM 685454 1172549 1858003
03:15 PM 718340 1212797 1931137

Equity Options

TIME CALLS PUTS TOTAL
09:00 AM 337047 184458 521505
09:30 AM 539337 330171 869508
10:00 AM 713747 463637 1177384
10:30 AM 841791 549855 1391646
11:00 AM 1042544 618060 1660604
11:30 AM 1186077 693486 1879563
12:00 PM 1281199 761650 2042849
12:30 PM 1370420 819619 2190039
01:00 PM 1453535 885685 2339220
01:30 PM 1553091 947387 2500478
02:00 PM 1652233 1006473 2658706
02:30 PM 1782133 1074313 2856446
03:00 PM 1954793 1172393 3127186
03:15 PM 1959745 1178842 3138587