Cboe S&P 500 Covered Combo Index

^CMBO·Chicago Options

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3,688.74+12.56 (+0.34%)today

As of Oct 21, 3:30 PM EDT · May be delayed up to 15 min · USD

Key statistics

Previous close3,676.18

Open3,682.54

Day range3,675.403,691.76

52-week range—

Off day high−0.08%

Off 52-week high—

50-day average—

200-day average—

1-year change—

Latest news

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No recent coverage in the 4Search index.

From articles in the 4Search news index.

Track record

Leaderboard ›

Days on the list	30 d	1 yr	Best
Trending	0	0	—

A day counts when it ranked in the top 25 of a list. Tracked since Oct 10, 2026.

Other indexes

Cboe indexes ›

S&P 500 BuyWrite (BXM)	2,574.31	+0.32%
S&P 500 2% OTM BuyWrite	4,449.51	+0.43%
S&P 500 30-Delta BuyWrite	5,950.84	+0.44%
S&P 500 Multi-Week BuyWrite	289.53	+0.36%
S&P 500 PutWrite (PUT)	3,721.35	+0.26%
S&P 500 One-Week PutWrite	265.94	+0.39%
S&P 500 5% Put Protection	2,220.34	+0.50%
S&P 500 95-110 Collar	2,014.10	+0.49%

Prices may be delayed up to 15 min.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Search index. Terms of use.