CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q2 2025

Shares 852 Value ($000) $0 Avg Close $222.22 Range $200.32 - $235.37

Q3 2024

Shares 16,321 Value ($000) $3 Avg Close $194.33 Range $164.93 - $213.67

Q3 2020

Shares 8,707 Value ($000) $764 Avg Close $83.74 Range $78.21 - $90.86

Q2 2020

Shares 55,707 Value ($000) $5,196 Avg Close $91.32 Range $78.63 - $99.53

Q1 2020

Shares 36,707 Value ($000) $3,276 Avg Close $103.43 Range $66.67 - $118.10

Q4 2019

Shares 64,707 Value ($000) $7,765 Avg Close $108.09 Range $103.26 - $114.94

Q3 2019

Shares 64,707 Value ($000) $7,435 Avg Close $106.30 Range $95.67 - $112.76

Q2 2019

Shares 56,000 Value ($000) $5,803 Avg Close $94.92 Range $86.04 - $103.62

Q1 2019

Shares 56,000 Value ($000) $5,345 Avg Close $86.61 Range $81.66 - $90.72

Q4 2018

Shares 57,000 Value ($000) $5,576 Avg Close $94.76 Range $80.14 - $104.68

Q3 2018

Shares 57,000 Value ($000) $5,470 Avg Close $91.50 Range $82.59 - $99.23

Q2 2018

Shares 6,000 Value ($000) $624 Avg Close $95.60 Range $87.90 - $104.09

Q1 2018

Shares 6,000 Value ($000) $685 Avg Close $109.72 Range $87.31 - $124.95

Q4 2017

Shares 8,000 Value ($000) $997 Avg Close $105.43 Range $96.72 - $115.73

Q3 2017

Shares 8,000 Value ($000) $861 Avg Close $88.43 Range $81.78 - $97.42

Q2 2017

Shares 22,185 Value ($000) $2,028 Avg Close $76.47 Range $71.59 - $82.39

Q1 2017

Shares 14,185 Value ($000) $1,150 Avg Close $69.83 Range $64.71 - $72.77

Q1 2016

Shares 63,000 Value ($000) $4,116 Avg Close $56.13 Range $51.37 - $59.48

Q3 2015

Shares 55,000 Value ($000) $3,689 Avg Close $55.10 Range $50.12 - $58.90

Q2 2015

Shares 55,000 Value ($000) $3,147 Avg Close $50.23 Range $47.88 - $52.07

Q1 2015

Shares 67,000 Value ($000) $3,846 Avg Close $54.08 Range $49.21 - $58.96

Q4 2014

Shares 99,000 Value ($000) $6,279 Avg Close $51.66 Range $45.70 - $56.69

Q3 2014

Shares 254,000 Value ($000) $13,595 Avg Close $44.08 Range $40.03 - $48.69

Q2 2014

Shares 254,000 Value ($000) $12,499 Avg Close $43.57 Range $40.31 - $48.86

Q1 2014

Shares 79,500 Value ($000) $4,500 Avg Close $45.89 Range $41.21 - $50.84

Q4 2013

Shares 40,000 Value ($000) $2,078 Avg Close $42.59 Range $37.85 - $46.22

Q3 2013

Shares 40,000 Value ($000) $1,809 Avg Close $40.01 Range $37.49 - $43.13

Q2 2013

Shares 52,000 Value ($000) $2,425 Avg Close $33.33 Range $30.06 - $39.76

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	852	$0	$222.22	$200.32 - $235.37
Q3 2024	16,321	$3	$194.33	$164.93 - $213.67
Q3 2020	8,707	$764	$83.74	$78.21 - $90.86
Q2 2020	55,707	$5,196	$91.32	$78.63 - $99.53
Q1 2020	36,707	$3,276	$103.43	$66.67 - $118.10
Q4 2019	64,707	$7,765	$108.09	$103.26 - $114.94
Q3 2019	64,707	$7,435	$106.30	$95.67 - $112.76
Q2 2019	56,000	$5,803	$94.92	$86.04 - $103.62
Q1 2019	56,000	$5,345	$86.61	$81.66 - $90.72
Q4 2018	57,000	$5,576	$94.76	$80.14 - $104.68
Q3 2018	57,000	$5,470	$91.50	$82.59 - $99.23
Q2 2018	6,000	$624	$95.60	$87.90 - $104.09
Q1 2018	6,000	$685	$109.72	$87.31 - $124.95
Q4 2017	8,000	$997	$105.43	$96.72 - $115.73
Q3 2017	8,000	$861	$88.43	$81.78 - $97.42
Q2 2017	22,185	$2,028	$76.47	$71.59 - $82.39
Q1 2017	14,185	$1,150	$69.83	$64.71 - $72.77
Q1 2016	63,000	$4,116	$56.13	$51.37 - $59.48
Q3 2015	55,000	$3,689	$55.10	$50.12 - $58.90
Q2 2015	55,000	$3,147	$50.23	$47.88 - $52.07
Q1 2015	67,000	$3,846	$54.08	$49.21 - $58.96
Q4 2014	99,000	$6,279	$51.66	$45.70 - $56.69
Q3 2014	254,000	$13,595	$44.08	$40.03 - $48.69
Q2 2014	254,000	$12,499	$43.57	$40.31 - $48.86
Q1 2014	79,500	$4,500	$45.89	$41.21 - $50.84
Q4 2013	40,000	$2,078	$42.59	$37.85 - $46.22
Q3 2013	40,000	$1,809	$40.01	$37.49 - $43.13
Q2 2013	52,000	$2,425	$33.33	$30.06 - $39.76