An 8-Day Winning Streak Has Cardinal Health Stock Up 11%
Shares of Cardinal Health (CAH) have closed higher in each of the last 8 sessions, a cumulative gain of 11.1%. That added about $6.5 billion to the company’s market value, which now stands at about $65.2 billion. The stock closed at $281.10 on Friday, November 13, its highest close of the past year.

CAH Versus The S&P 500
Returns for CAH and the S&P 500 over the streak and the periods around it, all ending Friday, November 13 and including dividends:
| Return Period | CAH | S&P 500 |
|---|---|---|
| 1 Day | 1.1% | -0.4% |
| 8 Days (Current Streak) | 11.1% | -0.1% |
| 1 Month (21 Trading Days) | 10.8% | -2.3% |
| 3 Months (63 Trading Days) | 19.6% | -2.1% |
| Year To Date | 38.1% | 11.5% |
| 1 Year (252 Trading Days) | 38.9% | 11.7% |
Is This Move About Cardinal Health Or The Market?
Over the same 8 trading days, the S&P 500 returned -0.1% including dividends, so the run is mostly Cardinal Health’s own story rather than the market’s. 1 other S&P 500 stock is currently on winning streaks of 8 days or longer. Over the past three months the stock is up 19.6%, a window that includes the streak; over the other 55 sessions of that window it was up 7.6%.
Is The Business Keeping Up With The Stock?
On the fundamentals, revenue grew 10.0% over the last twelve months, against a median of 7.9% for S&P 500 Health Care stocks; its operating margin is 1.3%, versus a median of 17.4%; and the stock trades at 35.9 times trailing earnings against a median of 31.4. The read is mixed: revenue growth above the median on one side, margins below the median on the other.
If you are looking for strength with more behind it than a hot tape, our Guidance Momentum screen surfaces the names where management raised its own outlook.
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 S&P 500, the S&P MidCap 400, and the Russell 2000. Enjoy the streak; own the process.