Maker Opportunity

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Symbol	Missed Liquidity	Exhausted Liquidity	Routed Liquidity	Volume Opportunity	Cboe ADV	Liquidity Opportunity (% of ADN)
SPY May 15 741.00 Call [04fEa9]	190,692	6,190	802	197,684	22,042	896.85
SPY May 15 742.00 Put [04fEae]	163,581	4,488	520	168,589	15,379	1,096.23
SPY May 15 740.00 Put [04Wdxn]	158,232	5,983	750	164,965	19,656	839.26
SPY May 15 741.00 Put [04fEal]	142,008	2,842	759	145,609	15,884	916.70
SPY May 15 742.00 Call [04fEaf]	131,919	6,381	2,805	141,105	25,646	550.20
SPY May 15 740.00 Call [04Wdxo]	129,091	4,593	361	134,045	13,037	1,028.19
IWM May 15 279.00 Call [04WcTd]	22,416	108,424	16	130,856	4,106	3,186.95
SPY May 18 736.00 Put [04gYR8]	125,620	2,209	785	128,613	10,955	1,174.01
SPY May 18 735.00 Put [04gMnq]	118,568	3,211	959	122,738	11,764	1,043.34
SPY May 18 737.00 Put [04gYQy]	117,637	2,742	765	121,143	10,018	1,209.25
SPY May 15 739.00 Put [04fEaV]	108,410	4,487	285	113,182	15,778	717.34
SPY May 19 734.00 Put [04gYLo]	105,777	1,469	324	107,570	7,345	1,464.53
SPY May 18 734.00 Put [04gYRw]	104,182	2,674	267	107,122	12,163	880.72
SPY May 18 737.00 Call [04gYR0]	102,872	2,652	545	106,068	10,488	1,011.33
SPY May 15 743.00 Call [04fEac]	98,741	3,353	3,055	105,149	26,272	400.23
SPY May 19 733.00 Put [04gYLq]	99,393	1,790	734	101,917	6,470	1,575.22
SPY May 18 738.00 Put [04gYQt]	99,374	1,768	311	101,453	7,967	1,273.42
SPY May 18 738.00 Call [04gYQv]	94,830	3,041	1,409	99,279	12,247	810.64
SPY May 19 735.00 Put [04gRrC]	96,420	1,869	364	98,653	8,441	1,168.74
SPY May 15 739.00 Call [04fEaX]	87,940	3,513	257	91,710	7,315	1,253.73
SMH May 29 415.00 Put [04dqjc]	89,587	0	2	89,589	588	15,236.22
QQQ May 15 711.00 Call [04gRKX]	87,124	1,175	437	88,736	8,712	1,018.55
QQQ May 15 712.00 Call [04gRKd]	85,431	2,175	681	88,287	14,757	598.27
SPY May 19 732.00 Put [04gYLk]	83,300	1,571	330	85,201	6,438	1,323.41
SPY May 19 734.00 Call [04gYLp]	82,500	2,054	296	84,850	5,649	1,502.04

Data for 2026-05-15 to 2026-05-21 inclusive.

Missed Liquidity

This is a measure for the last week of the average daily volume requested at a price equal or better than the NBBO where we had no liquidity.

Exhausted Liquidity

This is a measure for the last week of the average daily volume requested at a price equal or better than the NBBO, which were partially filled.

Routed Liquidity

This number represents for the last week the average daily volume on orders which were routed and filled on another venue.

Volume Opportunity

This is a measure of the total average daily volume of the missed, exhausted and routed liquidity.

Cboe ADV

Average Daily Volume for the last week of shares matched on Cboe for the security shown.

Liquidity Opportunity

Percentage of the ADV missed, exhausted or routed. The higher the percentage the larger the market making opportunity.