Maker Opportunity

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Symbol	Missed Liquidity	Exhausted Liquidity	Routed Liquidity	Volume Opportunity	Cboe ADV	Liquidity Opportunity (% of ADN)
SPY May 18 736.00 Put [04gYR8]	236,552	4,257	1,569	242,378	20,874	1,161.15
SPY May 18 735.00 Put [04gMnq]	223,622	5,346	1,917	230,885	22,195	1,040.26
SPY May 18 737.00 Put [04gYQy]	215,968	4,864	1,506	222,338	19,339	1,149.69
SPY May 18 737.00 Call [04gYR0]	200,218	5,207	1,023	206,448	20,730	995.89
SPY May 18 734.00 Put [04gYRw]	198,271	5,221	533	204,025	24,037	848.80
SPY May 18 738.00 Call [04gYQv]	185,712	5,474	2,817	194,003	24,115	804.49
SPY May 18 738.00 Put [04gYQt]	175,951	3,206	593	179,750	14,093	1,275.46
SPY May 18 736.00 Call [04gYRL]	154,945	4,051	1,801	160,797	11,914	1,349.65
SPY May 19 734.00 Put [04gYLo]	156,806	2,204	486	159,495	10,990	1,451.27
SPY May 19 733.00 Put [04gYLq]	148,406	2,686	1,101	152,192	9,683	1,571.74
SPY May 19 735.00 Put [04gRrC]	141,900	2,681	546	145,126	12,559	1,155.55
SPY May 18 739.00 Call [04gYR5]	137,351	4,019	726	142,096	19,511	728.29
SPY May 18 740.00 Call [04gMo6]	125,629	3,981	501	130,111	24,824	524.13
SPY May 18 739.00 Put [04gYR3]	126,259	2,561	687	129,507	10,345	1,251.88
SPY May 18 733.00 Put [04gYT8]	124,189	4,304	660	129,153	21,695	595.31
SPY May 19 734.00 Call [04gYLp]	123,738	3,081	445	127,263	8,473	1,501.98
SPY May 19 735.00 Call [04gRqR]	124,486	2,298	352	127,135	10,954	1,160.63
SPY May 19 732.00 Put [04gYLk]	123,659	2,356	496	126,510	9,608	1,316.72
SPY May 19 736.00 Call [04gYLn]	122,124	2,374	512	125,009	9,344	1,337.85
SPY May 19 736.00 Put [04gYLs]	120,020	2,055	420	122,495	8,084	1,515.28
SPY May 19 737.00 Put [04gYLO]	111,683	2,280	449	114,411	6,350	1,801.75
SPY May 19 737.00 Call [04gYLr]	111,134	2,210	265	113,608	9,557	1,188.74
SPY May 19 733.00 Call [04gYLf]	107,350	3,393	2,456	113,198	7,271	1,556.84
SPY May 18 740.00 Put [04gMnp]	111,371	1,559	146	113,076	6,552	1,725.82
SPY May 18 735.00 Call [04gMo3]	105,580	2,105	428	108,113	12,254	882.27

Data for 2026-05-18 to 2026-05-22 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.