CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

IRON Financial LLC's Holding History (CIK: 0001595509)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 58,406 Value ($000) $15,950 Avg Close $270.74 Range $255.99 - $286.42

Q3 2025

Shares 58,598 Value ($000) $15,833 Avg Close $269.86 Range $256.10 - $285.59

Q2 2025

Shares 58,696 Value ($000) $16,178 Avg Close $268.48 Range $245.09 - $286.76

Q1 2025

Shares 58,782 Value ($000) $15,594 Avg Close $242.42 Range $220.42 - $264.20

Q4 2024

Shares 58,858 Value ($000) $13,669 Avg Close $219.66 Range $203.87 - $237.29

Q3 2024

Shares 58,948 Value ($000) $13,007 Avg Close $196.43 Range $183.11 - $210.94

Q2 2024

Shares 59,146 Value ($000) $11,628 Avg Close $194.99 Range $180.77 - $204.95

Q1 2024

Shares 74,252 Value ($000) $15,986 Avg Close $197.23 Range $183.34 - $208.74

Q4 2023

Shares 74,206 Value ($000) $15,628 Avg Close $194.65 Range $180.11 - $203.65

Q3 2023

Shares 74,447 Value ($000) $14,906 Avg Close $180.18 Range $163.01 - $189.80

Q2 2023

Shares 74,823 Value ($000) $13,864 Avg Close $166.51 Range $158.09 - $176.59

Q1 2023

Shares 74,911 Value ($000) $14,347 Avg Close $161.97 Range $148.93 - $172.73

Q4 2022

Shares 75,200 Value ($000) $12,646 Avg Close $150.96 Range $144.26 - $159.82

Q3 2022

Shares 75,548 Value ($000) $13,382 Avg Close $170.51 Range $151.62 - $181.98

Q2 2022

Shares 76,021 Value ($000) $15,561 Avg Close $181.95 Range $159.63 - $211.79

Q1 2022

Shares 76,070 Value ($000) $18,094 Avg Close $200.71 Range $186.03 - $219.30

Q4 2021

Shares 76,020 Value ($000) $17,368 Avg Close $184.82 Range $160.60 - $197.45

Q3 2021

Shares 81,710 Value ($000) $15,801 Avg Close $169.20 Range $155.72 - $180.16

Q2 2021

Shares 82,890 Value ($000) $17,629 Avg Close $175.60 Range $165.90 - $184.29

Q1 2021

Shares 88,191 Value ($000) $18,011 Avg Close $163.15 Range $146.86 - $179.32

Q4 2020

Shares 88,606 Value ($000) $16,131 Avg Close $138.43 Range $119.28 - $152.56

Q3 2020

Shares 89,056 Value ($000) $14,900 Avg Close $136.26 Range $130.53 - $144.01

Q2 2020

Shares 89,686 Value ($000) $14,578 Avg Close $144.33 Range $130.16 - $155.99

Q1 2020

Shares 92,386 Value ($000) $15,975 Avg Close $159.61 Range $106.01 - $180.55

Q4 2019

Shares 95,886 Value ($000) $19,246 Avg Close $162.02 Range $154.37 - $171.72

Q3 2019

Shares 96,336 Value ($000) $20,360 Avg Close $164.33 Range $151.73 - $176.73

Q2 2019

Shares 96,736 Value ($000) $15,921 Avg Close $144.47 Range $128.98 - $160.74

Q1 2019

Shares 97,486 Value ($000) $16,044 Avg Close $137.96 Range $126.08 - $146.61

Q4 2018

Shares 97,886 Value ($000) $18,414 Avg Close $142.24 Range $131.13 - $151.59

Q3 2018

Shares 98,186 Value ($000) $16,712 Avg Close $129.10 Range $121.30 - $135.87

Q2 2018

Shares 108,486 Value ($000) $16,153 Avg Close $124.75 Range $117.42 - $133.11

Q1 2018

Shares 79,121 Value ($000) $12,797 Avg Close $121.09 Range $109.17 - $131.01

Q4 2017

Shares 79,521 Value ($000) $11,614 Avg Close $105.45 Range $97.76 - $114.72

Q3 2017

Shares 84,971 Value ($000) $11,529 Avg Close $92.98 Range $87.68 - $100.66

Q2 2017

Shares 86,971 Value ($000) $10,892 Avg Close $87.55 Range $83.91 - $94.04

Q1 2017

Shares 89,071 Value ($000) $10,582 Avg Close $87.56 Range $82.34 - $92.75

Q4 2016

Shares 89,171 Value ($000) $10,286 Avg Close $78.61 Range $69.64 - $87.71

Q3 2016

Shares 91,951 Value ($000) $9,611 Avg Close $73.18 Range $66.90 - $77.66

Q2 2016

Shares 92,450 Value ($000) $9,005 Avg Close $65.83 Range $61.90 - $68.85

Q1 2016

Shares 92,749 Value ($000) $8,909 Avg Close $62.99 Range $56.57 - $67.97

Q4 2015

Shares 101,894 Value ($000) $9,232 Avg Close $62.99 Range $57.97 - $66.70

Q3 2015

Shares 102,643 Value ($000) $9,519 Avg Close $63.10 Range $55.90 - $66.86

Q2 2015

Shares 103,893 Value ($000) $9,668 Avg Close $61.61 Range $58.17 - $65.77

Q1 2015

Shares 104,092 Value ($000) $9,859 Avg Close $60.87 Range $54.73 - $66.34

Q4 2014

Shares 94,794 Value ($000) $84,035 Avg Close $54.29 Range $48.48 - $60.28

Q3 2014

Shares 104,988 Value ($000) $8,394 Avg Close $47.90 Range $44.25 - $53.41

Q2 2014

Shares 106,193 Value ($000) $7,534 Avg Close $44.44 Range $41.87 - $47.27

Q1 2014

Shares 112,915 Value ($000) $8,358 Avg Close $47.34 Range $44.17 - $50.09

Q4 2013

Shares 114,408 Value ($000) $8,976 Avg Close $47.43 Range $43.19 - $51.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	58,406	$15,950	$270.74	$255.99 - $286.42
Q3 2025	58,598	$15,833	$269.86	$256.10 - $285.59
Q2 2025	58,696	$16,178	$268.48	$245.09 - $286.76
Q1 2025	58,782	$15,594	$242.42	$220.42 - $264.20
Q4 2024	58,858	$13,669	$219.66	$203.87 - $237.29
Q3 2024	58,948	$13,007	$196.43	$183.11 - $210.94
Q2 2024	59,146	$11,628	$194.99	$180.77 - $204.95
Q1 2024	74,252	$15,986	$197.23	$183.34 - $208.74
Q4 2023	74,206	$15,628	$194.65	$180.11 - $203.65
Q3 2023	74,447	$14,906	$180.18	$163.01 - $189.80
Q2 2023	74,823	$13,864	$166.51	$158.09 - $176.59
Q1 2023	74,911	$14,347	$161.97	$148.93 - $172.73
Q4 2022	75,200	$12,646	$150.96	$144.26 - $159.82
Q3 2022	75,548	$13,382	$170.51	$151.62 - $181.98
Q2 2022	76,021	$15,561	$181.95	$159.63 - $211.79
Q1 2022	76,070	$18,094	$200.71	$186.03 - $219.30
Q4 2021	76,020	$17,368	$184.82	$160.60 - $197.45
Q3 2021	81,710	$15,801	$169.20	$155.72 - $180.16
Q2 2021	82,890	$17,629	$175.60	$165.90 - $184.29
Q1 2021	88,191	$18,011	$163.15	$146.86 - $179.32
Q4 2020	88,606	$16,131	$138.43	$119.28 - $152.56
Q3 2020	89,056	$14,900	$136.26	$130.53 - $144.01
Q2 2020	89,686	$14,578	$144.33	$130.16 - $155.99
Q1 2020	92,386	$15,975	$159.61	$106.01 - $180.55
Q4 2019	95,886	$19,246	$162.02	$154.37 - $171.72
Q3 2019	96,336	$20,360	$164.33	$151.73 - $176.73
Q2 2019	96,736	$15,921	$144.47	$128.98 - $160.74
Q1 2019	97,486	$16,044	$137.96	$126.08 - $146.61
Q4 2018	97,886	$18,414	$142.24	$131.13 - $151.59
Q3 2018	98,186	$16,712	$129.10	$121.30 - $135.87
Q2 2018	108,486	$16,153	$124.75	$117.42 - $133.11
Q1 2018	79,121	$12,797	$121.09	$109.17 - $131.01
Q4 2017	79,521	$11,614	$105.45	$97.76 - $114.72
Q3 2017	84,971	$11,529	$92.98	$87.68 - $100.66
Q2 2017	86,971	$10,892	$87.55	$83.91 - $94.04
Q1 2017	89,071	$10,582	$87.56	$82.34 - $92.75
Q4 2016	89,171	$10,286	$78.61	$69.64 - $87.71
Q3 2016	91,951	$9,611	$73.18	$66.90 - $77.66
Q2 2016	92,450	$9,005	$65.83	$61.90 - $68.85
Q1 2016	92,749	$8,909	$62.99	$56.57 - $67.97
Q4 2015	101,894	$9,232	$62.99	$57.97 - $66.70
Q3 2015	102,643	$9,519	$63.10	$55.90 - $66.86
Q2 2015	103,893	$9,668	$61.61	$58.17 - $65.77
Q1 2015	104,092	$9,859	$60.87	$54.73 - $66.34
Q4 2014	94,794	$84,035	$54.29	$48.48 - $60.28
Q3 2014	104,988	$8,394	$47.90	$44.25 - $53.41
Q2 2014	106,193	$7,534	$44.44	$41.87 - $47.27
Q1 2014	112,915	$8,358	$47.34	$44.17 - $50.09
Q4 2013	114,408	$8,976	$47.43	$43.19 - $51.40