Cboe Global Markets Stock: 5 Straight Green Days, Up 11%
A five-day run has pushed the stock higher, but a look at the valuation suggests a cautious approach to the new price.
A recent run in Cboe Global Markets (CBOE) stock has added about $3.3 billion to the company’s market value. The stock has now moved higher for 5 consecutive trading days, producing a cumulative gain of 11% over the streak. That brings its total market value to about $33 billion.
For anyone holding the stock, this move has partially offset a recent decline. The stock has returned -10.0% over the trailing three months, a period that includes this current rally.

How The Streak Stacks Up Against The S&P 500
Here is how CBOE stock stacks up against the S&P 500 over the streak and the periods around it:
| Return Period | CBOE | S&P 500 |
|---|---|---|
| 1D | 1.1% | -0.0% |
| 5D (Current Streak) | 11.2% | -0.4% |
| 1M (21D) | 5.0% | 3.3% |
| 3M (63D) | -10.0% | 2.1% |
| YTD 2026 | 24.9% | 12.1% |
| 2025 | 30.0% | 16.4% |
| 2024 | 10.7% | 23.3% |
| 2023 | 44.4% | 24.2% |
Is This Rally Built On Solid Ground?
The data suggests the market is weighing strong business performance against a full valuation. The move appears to be specific to the company; over the same 5 trading days, the S&P 500 returned -0.4%. And while notable, such streaks are not unique right now, with 7 other S&P 500 stocks on winning streaks of the same length or longer.
CBOE’s fundamentals show strength in key areas. Revenue over the last twelve months grew 11.7%, ahead of the S&P 500 median of 8.4%. Its operating margin of 35.3% is also well above the index median of 18.5%. The price for that performance, however, is a price-to-earnings multiple of 24.2. That figure is above the S&P 500 median of 23.5 and considerably higher than the 14.8 median for S&P 500 financial stocks.
How Should An Investor Treat A Streak?
A streak is information, not an instruction. It tells you where momentum and market attention have been focused, but it does not tell you where the price is going next. Chasing a stock after a sharp run can be a difficult trade.
The disciplined move is to treat the streak as a prompt to check the business against its new price. The fundamental and valuation data here offers a starting point for that work, comparing the company’s growth and profitability against what the market is asking investors to pay for it.
A run like this is worth respecting and worth testing: the momentum that lasts is usually the kind management itself is underwriting. Our Guidance Momentum screen tracks the stocks whose companies just raised their own forward numbers.
Those drawn to the strength but not the single-name risk have another route: a U.S. broker-dealers & securities exchanges ETF like IAI holds the sector rather than this one name. It is still a concentrated bet on that one theme, though, which is exactly the gap the portfolio below closes.
Streaks End. Discipline Compounds
A run like this is genuinely useful information: something about this business has the market’s full attention. But streaks are where discipline gets tested, because the urge to chase strength is strongest right before it pauses.
The Trefis High Quality (HQ) Portfolio channels that urge into a system: roughly 30 businesses selected for consistent cash generation, strong margins, and resilient balance sheets, sized and rebalanced with rules rather than excitement. It has a track record of outpacing a benchmark that combines the three major indices – the S&P 500, S&P Mid-cap, and Russell 2000. Enjoy the streak; own the process.