What is the current 200-day SMA of CBOE?

As of today, CBOE 200-day SMA is $278.97

How does CBOE 200-day SMA compare to its current price?

CBOE 200-day SMA is -10.08% below its current market price

How far is CBOE 200-day SMA from its all-time high?

CBOE 200-day SMA is currently at its all-time high

What is 1-year change in CBOE 200-day SMA?

CBOE 200-day SMA is up +29.82% year-over-year

What is the current 50-day SMA of CBOE?

As of today, CBOE 50-day SMA is $284.32

How does CBOE 50-day SMA compare to its current price?

CBOE 50-day SMA is -8.35% below its current market price

How far is CBOE 50-day SMA from its all-time high?

CBOE 50-day SMA is currently -10.65% below its historical high of $318.20 set on June 15, 2026

What is 1-year change in CBOE 50-day SMA?

CBOE 50-day SMA is up +22.82% year-over-year

CBOE Stock Moving Average History & Chart Since 2010

200-Day SMA

$278.97$0.33+0.12%

July 31, 2026

Summary

Current Value: As of today, CBOE 200-day SMA is $278.97, up +0.12% on July 31, 2026
Vs Current Price: CBOE 200-day SMA is -10.08% below its current market price
1-Year High: CBOE 200-day SMA reached a 1-year high of $278.97 on July 31, 2026
1-Year Low: CBOE 200-day SMA reached a 1-year low of $214.89 on July 31, 2025

200-Day SMA Chart

Performance

CBOE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
200-Day SMA	Jul 31, 26	$278.97	+0.1%	+1.5%	+6.8%	+18.0%	+29.8%	+114.8%	+176.8%
50-Day SMA	Jul 31, 26	$284.32	-0.4%	-7.7%	-3.1%	+13.2%	+22.8%	+107.0%	+145.7%
20-Day SMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
50-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
20-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
Price	Jul 31, 26	$310.23	+4.6%	+27.8%	+3.4%	+23.6%	+28.7%	+122.1%	+161.9%
14-Day RSI	Jul 31, 26	66.13	+10.0%	+104.9%	+24.6%	+40.0%	+14.0%	+31.0%	+21.9%
Beta	Jul 31, 26	-0.30	+6.3%	-50.0%	-7.1%	-150.0%	-42.9%	-176.9%	-168.2%
ATR	Jul 31, 26	$12.37	+7.5%	-7.6%	+76.0%	+183.2%	+168.8%	+447.0%	+375.2%
10-Day Volatility	Jul 31, 26	38.94%	+6.6%	-38.4%	+44.2%	+119.5%	+88.6%	+168.2%	+37.5%

200-Day SMA Highs

CBOE 200-Day SMA Highs Comparison
Period	High	Date	Current
1M	$278.97	Jul 31, 26	at high
3M	$278.97	Jul 31, 26	at high
6M	$278.97	Jul 31, 26	at high
1Y	$278.97	Jul 31, 26	at high
3Y	$278.97	Jul 31, 26	at high
5Y	$278.97	Jul 31, 26	at high
All	$278.97	Jul 31, 26	at high

200-Day SMA Lows

CBOE 200-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$274.92	Jun 30, 26	+1.5%
3M	$261.12	Apr 30, 26	+6.8%
6M	$241.24	Jan 30, 26	+15.6%
1Y	$214.89	Jul 31, 25	+29.8%
3Y	$129.90	Jul 31, 23	+114.8%
5Y	$100.78	Jul 30, 21	+176.8%
All	$24.33	Feb 7, 11	+1046.4%

200-Day SMA History

Date	Value	Change
Jul 31, 2026	$278.97	+18.0%
Dec 31, 2025	$236.41	+22.6%
Dec 31, 2024	$192.87	+28.3%
Dec 31, 2023	$150.38	+26.9%
Dec 31, 2022	$118.54	-0.7%
Dec 31, 2021	$119.42	+30.3%
Dec 31, 2020	$91.64	-17.8%
Dec 31, 2019	$111.48	+7.1%
Dec 31, 2018	$104.12	+5.0%

Date	Value	Change
Dec 31, 2017	$99.17	+48.2%
Dec 31, 2016	$66.93	+6.9%
Dec 31, 2015	$62.60	+15.9%
Dec 31, 2014	$53.99	+18.8%
Dec 31, 2013	$45.43	+60.6%
Dec 31, 2012	$28.28	+10.3%
Dec 31, 2011	$25.63	+4.7%
Dec 31, 2010	$24.48	-

FAQ

What is the current 200-day SMA of CBOE?: As of today, CBOE 200-day SMA is $278.97
How does CBOE 200-day SMA compare to its current price?: CBOE 200-day SMA is -10.08% below its current market price
How far is CBOE 200-day SMA from its all-time high?: CBOE 200-day SMA is currently at its all-time high
What is 1-year change in CBOE 200-day SMA?: CBOE 200-day SMA is up +29.82% year-over-year

50-Day SMA

$284.32$1.05-0.37%

July 31, 2026

Summary

Current Value: As of today, CBOE 50-day SMA is $284.32, down -0.37% on July 31, 2026
Vs Current Price: CBOE 50-day SMA is -8.35% below its current market price
1-Year High: CBOE 50-day SMA reached a 1-year high of $318.20 on June 15, 2026
1-Year Low: CBOE 50-day SMA reached a 1-year low of $231.49 on July 31, 2025

Performance

CBOE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
50-Day SMA	Jul 31, 26	$284.32	-0.4%	-7.7%	-3.1%	+13.2%	+22.8%	+107.0%	+145.7%
200-Day SMA	Jul 31, 26	$278.97	+0.1%	+1.5%	+6.8%	+18.0%	+29.8%	+114.8%	+176.8%
20-Day SMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
50-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
20-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
Price	Jul 31, 26	$310.23	+4.6%	+27.8%	+3.4%	+23.6%	+28.7%	+122.1%	+161.9%
14-Day RSI	Jul 31, 26	66.13	+10.0%	+104.9%	+24.6%	+40.0%	+14.0%	+31.0%	+21.9%
Beta	Jul 31, 26	-0.30	+6.3%	-50.0%	-7.1%	-150.0%	-42.9%	-176.9%	-168.2%
ATR	Jul 31, 26	$12.37	+7.5%	-7.6%	+76.0%	+183.2%	+168.8%	+447.0%	+375.2%
10-Day Volatility	Jul 31, 26	38.94%	+6.6%	-38.4%	+44.2%	+119.5%	+88.6%	+168.2%	+37.5%
3-Month Volatility	Jul 31, 26	52.13%	+0.8%	+6.8%	+100.9%	+171.1%	+136.6%	+197.6%	+127.7%
1-Year Volatility	Jul 31, 26	31.97%	+1.0%	+5.5%	+47.8%	+47.8%	+40.3%	+49.7%	+12.3%

50-Day SMA Highs

CBOE 50-Day SMA Highs Comparison
Period	High	Date	Current
1M	$308.17	Jun 30, 26	-7.7%
3M	$318.20	Jun 15, 26	-10.7%
6M	$318.20	Jun 15, 26	-10.7%
1Y	$318.20	Jun 15, 26	-10.7%
3Y	$318.20	Jun 15, 26	-10.7%
5Y	$318.20	Jun 15, 26	-10.7%
All	$318.20	Jun 15, 26	-10.7%

50-Day SMA Lows

CBOE 50-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$284.32	Jul 31, 26	at low
3M	$284.32	Jul 31, 26	at low
6M	$258.20	Jan 30, 26	+10.1%
1Y	$231.49	Jul 31, 25	+22.8%
3Y	$137.35	Jul 31, 23	+107.0%
5Y	$111.21	Jul 1, 22	+155.7%
All	$21.84	Oct 19, 10	+1201.6%

50-Day SMA History

Date	Value	Change
Jul 31, 2026	$284.32	+13.2%
Dec 31, 2025	$251.12	+22.4%
Dec 31, 2024	$205.17	+17.9%
Dec 31, 2023	$174.02	+39.8%
Dec 31, 2022	$124.47	-4.4%
Dec 31, 2021	$130.14	+47.5%
Dec 31, 2020	$88.22	-25.0%
Dec 31, 2019	$117.67	+11.7%
Dec 31, 2018	$105.36	-11.6%

Date	Value	Change
Dec 31, 2017	$119.12	+71.4%
Dec 31, 2016	$69.48	+2.0%
Dec 31, 2015	$68.10	+11.6%
Dec 31, 2014	$61.01	+18.7%
Dec 31, 2013	$51.41	+72.9%
Dec 31, 2012	$29.73	+13.7%
Dec 31, 2011	$26.16	+10.0%
Dec 31, 2010	$23.78	-

FAQ

What is the current 50-day SMA of CBOE?: As of today, CBOE 50-day SMA is $284.32
How does CBOE 50-day SMA compare to its current price?: CBOE 50-day SMA is -8.35% below its current market price
How far is CBOE 50-day SMA from its all-time high?: CBOE 50-day SMA is currently -10.65% below its historical high of $318.20 set on June 15, 2026
What is 1-year change in CBOE 50-day SMA?: CBOE 50-day SMA is up +22.82% year-over-year

20-Day SMA

N/A

July 31, 2026

Performance

CBOE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
20-Day SMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day SMA	Jul 31, 26	$278.97	+0.1%	+1.5%	+6.8%	+18.0%	+29.8%	+114.8%	+176.8%
50-Day SMA	Jul 31, 26	$284.32	-0.4%	-7.7%	-3.1%	+13.2%	+22.8%	+107.0%	+145.7%
200-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
50-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
20-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
Price	Jul 31, 26	$310.23	+4.6%	+27.8%	+3.4%	+23.6%	+28.7%	+122.1%	+161.9%
14-Day RSI	Jul 31, 26	66.13	+10.0%	+104.9%	+24.6%	+40.0%	+14.0%	+31.0%	+21.9%
Beta	Jul 31, 26	-0.30	+6.3%	-50.0%	-7.1%	-150.0%	-42.9%	-176.9%	-168.2%
ATR	Jul 31, 26	$12.37	+7.5%	-7.6%	+76.0%	+183.2%	+168.8%	+447.0%	+375.2%
10-Day Volatility	Jul 31, 26	38.94%	+6.6%	-38.4%	+44.2%	+119.5%	+88.6%	+168.2%	+37.5%
3-Month Volatility	Jul 31, 26	52.13%	+0.8%	+6.8%	+100.9%	+171.1%	+136.6%	+197.6%	+127.7%
1-Year Volatility	Jul 31, 26	31.97%	+1.0%	+5.5%	+47.8%	+47.8%	+40.3%	+49.7%	+12.3%

20-Day SMA Highs

CBOE 20-Day SMA Highs Comparison
Period	High	Date	Current
1M	$279.52	Jul 31, 26	N/A
3M	$350.86	May 29, 26	N/A
6M	$350.86	May 29, 26	N/A
1Y	$350.86	May 29, 26	N/A
3Y	$350.86	May 29, 26	N/A
5Y	$350.86	May 29, 26	N/A
All	$350.86	May 29, 26	N/A

20-Day SMA Lows

CBOE 20-Day SMA Lows Comparison
Period	Low	Date	Current
1M	$256.20	Jul 15, 26	N/A
3M	$256.20	Jul 15, 26	N/A
6M	$256.20	Jul 15, 26	N/A
1Y	$235.35	Sep 23, 25	N/A
3Y	$139.91	Jul 31, 23	N/A
5Y	$109.03	May 27, 22	N/A
All	$21.18	Oct 13, 10	N/A

20-Day SMA History

Date	Value	Change
Jul 31, 2026	$279.52	+10.8%
Dec 31, 2025	$252.26	+26.2%
Dec 31, 2024	$199.83	+12.8%
Dec 31, 2023	$177.17	+41.1%
Dec 31, 2022	$125.52	-3.1%
Dec 31, 2021	$129.58	+42.6%
Dec 31, 2020	$90.88	-23.1%
Dec 31, 2019	$118.20	+17.8%
Dec 31, 2018	$100.35	-19.7%

Date	Value	Change
Dec 31, 2017	$124.93	+67.5%
Dec 31, 2016	$74.60	+13.0%
Dec 31, 2015	$66.00	+4.7%
Dec 31, 2014	$63.03	+21.3%
Dec 31, 2013	$51.94	+73.9%
Dec 31, 2012	$29.87	+14.7%
Dec 31, 2011	$26.05	+13.2%
Dec 31, 2010	$23.02	-

200-Day EMA

N/A

July 31, 2026

Performance

CBOE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
200-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
50-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
20-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day SMA	Jul 31, 26	$278.97	+0.1%	+1.5%	+6.8%	+18.0%	+29.8%	+114.8%	+176.8%
50-Day SMA	Jul 31, 26	$284.32	-0.4%	-7.7%	-3.1%	+13.2%	+22.8%	+107.0%	+145.7%
20-Day SMA	Jul 31, 26	-	–	–	–	–	–	–	–
Price	Jul 31, 26	$310.23	+4.6%	+27.8%	+3.4%	+23.6%	+28.7%	+122.1%	+161.9%
14-Day RSI	Jul 31, 26	66.13	+10.0%	+104.9%	+24.6%	+40.0%	+14.0%	+31.0%	+21.9%
Beta	Jul 31, 26	-0.30	+6.3%	-50.0%	-7.1%	-150.0%	-42.9%	-176.9%	-168.2%
ATR	Jul 31, 26	$12.37	+7.5%	-7.6%	+76.0%	+183.2%	+168.8%	+447.0%	+375.2%
10-Day Volatility	Jul 31, 26	38.94%	+6.6%	-38.4%	+44.2%	+119.5%	+88.6%	+168.2%	+37.5%
3-Month Volatility	Jul 31, 26	52.13%	+0.8%	+6.8%	+100.9%	+171.1%	+136.6%	+197.6%	+127.7%
1-Year Volatility	Jul 31, 26	31.97%	+1.0%	+5.5%	+47.8%	+47.8%	+40.3%	+49.7%	+12.3%

200-Day EMA Highs

CBOE 200-Day EMA Highs Comparison
Period	High	Date	Current
1M	$278.16	Jun 30, 26	N/A
3M	$281.22	Jun 15, 26	N/A
6M	$281.22	Jun 15, 26	N/A
1Y	$281.22	Jun 15, 26	N/A
3Y	$281.22	Jun 15, 26	N/A
5Y	$281.22	Jun 15, 26	N/A
All	$281.22	Jun 15, 26	N/A

200-Day EMA Lows

CBOE 200-Day EMA Lows Comparison
Period	Low	Date	Current
1M	$276.72	Jul 21, 26	N/A
3M	$264.56	Apr 30, 26	N/A
6M	$241.91	Jan 30, 26	N/A
1Y	$216.48	Jul 31, 25	N/A
3Y	$131.17	Jul 31, 23	N/A
5Y	$105.39	Jul 30, 21	N/A
All	$24.74	Sep 6, 11	N/A

200-Day EMA History

Date	Value	Change
Jul 31, 2026	$278.07	+17.5%
Dec 31, 2025	$236.66	+21.7%
Dec 31, 2024	$194.44	+26.1%
Dec 31, 2023	$154.17	+27.8%
Dec 31, 2022	$120.67	+0.4%
Dec 31, 2021	$120.17	+28.7%
Dec 31, 2020	$93.35	-17.3%
Dec 31, 2019	$112.85	+8.1%

Date	Value	Change
Dec 31, 2018	$104.35	+2.0%
Dec 31, 2017	$102.34	+51.4%
Dec 31, 2016	$67.61	+5.9%
Dec 31, 2015	$63.87	+15.7%
Dec 31, 2014	$55.22	+21.0%
Dec 31, 2013	$45.62	+60.0%
Dec 31, 2012	$28.52	+11.9%
Dec 31, 2011	$25.49	-

50-Day EMA

N/A

July 31, 2026

Performance

CBOE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
50-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
20-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day SMA	Jul 31, 26	$278.97	+0.1%	+1.5%	+6.8%	+18.0%	+29.8%	+114.8%	+176.8%
50-Day SMA	Jul 31, 26	$284.32	-0.4%	-7.7%	-3.1%	+13.2%	+22.8%	+107.0%	+145.7%
20-Day SMA	Jul 31, 26	-	–	–	–	–	–	–	–
Price	Jul 31, 26	$310.23	+4.6%	+27.8%	+3.4%	+23.6%	+28.7%	+122.1%	+161.9%
14-Day RSI	Jul 31, 26	66.13	+10.0%	+104.9%	+24.6%	+40.0%	+14.0%	+31.0%	+21.9%
Beta	Jul 31, 26	-0.30	+6.3%	-50.0%	-7.1%	-150.0%	-42.9%	-176.9%	-168.2%
ATR	Jul 31, 26	$12.37	+7.5%	-7.6%	+76.0%	+183.2%	+168.8%	+447.0%	+375.2%
10-Day Volatility	Jul 31, 26	38.94%	+6.6%	-38.4%	+44.2%	+119.5%	+88.6%	+168.2%	+37.5%
3-Month Volatility	Jul 31, 26	52.13%	+0.8%	+6.8%	+100.9%	+171.1%	+136.6%	+197.6%	+127.7%
1-Year Volatility	Jul 31, 26	31.97%	+1.0%	+5.5%	+47.8%	+47.8%	+40.3%	+49.7%	+12.3%

50-Day EMA Highs

CBOE 50-Day EMA Highs Comparison
Period	High	Date	Current
1M	$291.17	Jun 30, 26	N/A
3M	$324.45	May 29, 26	N/A
6M	$324.45	May 29, 26	N/A
1Y	$324.45	May 29, 26	N/A
3Y	$324.45	May 29, 26	N/A
5Y	$324.45	May 29, 26	N/A
All	$324.45	May 29, 26	N/A

50-Day EMA Lows

CBOE 50-Day EMA Lows Comparison
Period	Low	Date	Current
1M	$281.38	Jul 21, 26	N/A
3M	$281.38	Jul 21, 26	N/A
6M	$259.40	Jan 30, 26	N/A
1Y	$232.42	Jul 31, 25	N/A
3Y	$138.08	Jul 31, 23	N/A
5Y	$111.71	Jun 22, 22	N/A
All	$22.82	Oct 15, 10	N/A

50-Day EMA History

Date	Value	Change
Jul 31, 2026	$285.08	+13.7%
Dec 31, 2025	$250.71	+23.7%
Dec 31, 2024	$202.75	+17.2%
Dec 31, 2023	$173.00	+39.4%
Dec 31, 2022	$124.15	-3.7%
Dec 31, 2021	$128.94	+43.9%
Dec 31, 2020	$89.61	-24.0%
Dec 31, 2019	$117.89	+14.9%
Dec 31, 2018	$102.57	-14.2%

Date	Value	Change
Dec 31, 2017	$119.50	+68.0%
Dec 31, 2016	$71.12	+6.2%
Dec 31, 2015	$66.99	+10.0%
Dec 31, 2014	$60.92	+19.1%
Dec 31, 2013	$51.13	+72.2%
Dec 31, 2012	$29.69	+14.2%
Dec 31, 2011	$26.00	+11.5%
Dec 31, 2010	$23.33	-

20-Day EMA

N/A

July 31, 2026

Performance

CBOE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
20-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
50-Day EMA	Jul 31, 26	-	–	–	–	–	–	–	–
200-Day SMA	Jul 31, 26	$278.97	+0.1%	+1.5%	+6.8%	+18.0%	+29.8%	+114.8%	+176.8%
50-Day SMA	Jul 31, 26	$284.32	-0.4%	-7.7%	-3.1%	+13.2%	+22.8%	+107.0%	+145.7%
20-Day SMA	Jul 31, 26	-	–	–	–	–	–	–	–
Price	Jul 31, 26	$310.23	+4.6%	+27.8%	+3.4%	+23.6%	+28.7%	+122.1%	+161.9%
14-Day RSI	Jul 31, 26	66.13	+10.0%	+104.9%	+24.6%	+40.0%	+14.0%	+31.0%	+21.9%
Beta	Jul 31, 26	-0.30	+6.3%	-50.0%	-7.1%	-150.0%	-42.9%	-176.9%	-168.2%
ATR	Jul 31, 26	$12.37	+7.5%	-7.6%	+76.0%	+183.2%	+168.8%	+447.0%	+375.2%
10-Day Volatility	Jul 31, 26	38.94%	+6.6%	-38.4%	+44.2%	+119.5%	+88.6%	+168.2%	+37.5%
3-Month Volatility	Jul 31, 26	52.13%	+0.8%	+6.8%	+100.9%	+171.1%	+136.6%	+197.6%	+127.7%
1-Year Volatility	Jul 31, 26	31.97%	+1.0%	+5.5%	+47.8%	+47.8%	+40.3%	+49.7%	+12.3%

20-Day EMA Highs

CBOE 20-Day EMA Highs Comparison
Period	High	Date	Current
1M	$284.51	Jul 31, 26	N/A
3M	$345.39	May 27, 26	N/A
6M	$345.39	May 27, 26	N/A
1Y	$345.39	May 27, 26	N/A
3Y	$345.39	May 27, 26	N/A
5Y	$345.39	May 27, 26	N/A
All	$345.39	May 27, 26	N/A

20-Day EMA Lows

CBOE 20-Day EMA Lows Comparison
Period	Low	Date	Current
1M	$263.35	Jul 7, 26	N/A
3M	$263.35	Jul 7, 26	N/A
6M	$263.35	Jul 7, 26	N/A
1Y	$236.57	Sep 19, 25	N/A
3Y	$140.07	Aug 3, 23	N/A
5Y	$109.23	May 25, 22	N/A
All	$21.14	Oct 11, 10	N/A

20-Day EMA History

Date	Value	Change
Jul 31, 2026	$284.51	+12.5%
Dec 31, 2025	$252.86	+27.0%
Dec 31, 2024	$199.15	+12.8%
Dec 31, 2023	$176.51	+40.9%
Dec 31, 2022	$125.24	-3.2%
Dec 31, 2021	$129.41	+42.1%
Dec 31, 2020	$91.05	-23.1%
Dec 31, 2019	$118.46	+18.9%
Dec 31, 2018	$99.63	-19.6%

Date	Value	Change
Dec 31, 2017	$123.94	+68.7%
Dec 31, 2016	$73.48	+10.9%
Dec 31, 2015	$66.27	+5.0%
Dec 31, 2014	$63.09	+20.9%
Dec 31, 2013	$52.17	+75.2%
Dec 31, 2012	$29.77	+14.4%
Dec 31, 2011	$26.03	+13.4%
Dec 31, 2010	$22.94	-

Data Sources & References

CBOE Official Website www.cboe.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1374310/000162828026005944/0001628280-26-005944-index.htm
CBOE Profile on Yahoo Finance finance.yahoo.com/quote/CBOE
CBOE Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cboe