Cardinal Health, Inc.
CAH Healthcare · Medical DistributionRed flags.
Operating cash flow more than doubled in fiscal 2026 while shareholders' equity remained negative.
The four readings.
What the filing actually says.
The reported numbers show growth in revenue, operating income, net income, and operating cash flow for fiscal 2026. Net income rose to $1.71 billion from $1.56 billion, about 9.6%, which is slower than the 15% rise in operating income. The Beneish M-Score is -2.751, which the label places outside the elevated manipulation-risk zone, below the -1.78 threshold. That is a screening result, and it does not confirm that the filings are free of problems. The Piotroski F-Score is 7 of 8 computable signals, meaning seven of the eight signals that could be computed were favorable; it is not a score out of 9. The Altman Z"-Score is -0.22, in the distress zone by its label, and this reading is consistent with the negative equity on the balance sheet. The Fog Index is 16.81, in the hard-to-read band of 14 to 18, so the MD&A text, which was not included in the excerpt, may take effort to follow. Taken together, the scores do not show a manipulation flag, but they do point to a balance sheet with a deficit and a very large gap between cash flow and reported earnings. The filing text needed to explain that gap, including the MD&A discussion of cash flow drivers and the risk factors, is not in this data, so this synthesis cannot assess management's explanation. Readers may want to look at the cash flow statement, the balance sheet equity section, and the full Item 7 and Item 1A text in the 10-K to understand the drivers behind the negative equity and the operating cash flow increase.
Catalyst.The excerpt provided for this filing does not contain the MD&A narrative. It includes only the table of contents, incorporation-by-reference notes, and signature pages, so management's stated drivers cannot be read here. The reported figures show revenues of $254.25 billion in fiscal 2026, up from $222.58 billion in fiscal 2025, a 14.2% increase. Operating income rose to $2.61 billion from $2.27 billion, and operating cash flow rose to $5.17 billion from $2.40 billion. Readers may want to look at the full Item 7 text in the 10-K to see which businesses and programs drove these results.
Hidden risk.Shareholders' equity was negative at -$2.88 billion at fiscal year-end 2026, and it has been negative in every year since fiscal 2022 (-$709 million), after $1.79 billion at fiscal 2021. Total assets were $57.3 billion. The Altman Z"-Score of -0.22 falls in the distress zone under its label. The operating cash flow figure of $5.17 billion is about 3.02 times net income of $1.71 billion, a gap that the excerpt does not explain. No risk-factor text is on file, so the 10-K's own risk disclosures cannot be checked against these numbers.
What traders are betting.
The metric
Shares that traders have borrowed and sold, betting the price will fall, and not yet bought back. Brokers report the total to FINRA twice a month. Days to cover divides it by the shares that change hands on a typical day.
- Shares sold short
- 7.4M
- Change since Aug 31
- +9.8%
- Days to cover
- 4.1
What it tells us
Few traders are betting against CAH. Levels this low are common for large, widely held companies.
Little changed since the Aug 31 report (+9.8%).
At normal trading volume, short sellers would need about 4.1 days to buy back every borrowed share.
How investors use it
- Squeeze watching. Some aggressive traders seek out heavily shorted stocks, betting that good news will force short sellers to buy back shares and push the price higher.
- Hedging. Funds short one company to offset risk in another, often owning a stronger business and shorting a weaker one in the same industry.
- Timing. Chart-based traders pair rising short interest with price patterns, such as a break below a level where buyers used to step in, to decide when to enter or exit.
- Warning sign. Some owners treat a sharp rise in short interest as a red flag and respond by tightening stop-loss orders or holding smaller positions.
Annual reports, quarterly report & proxy statement
The annual reports (10-K), quarterly report (10-Q), proxy statements (DEF 14A) and current reports (8-K) Cardinal Health filed in the last 12 months, each linked to the original document on SEC EDGAR.
- Oct 1, 20268-KCurrent report (2026-10-01)No specific items found in 8-K.0EDGAR →
- Sep 21, 2026DEF 14AProxy statement (2026-11-12)0EDGAR →
- Aug 11, 20268-KCurrent report (2026-08-07)Item 1.02: Ended a material agreement; Item 1.01: Signed a material agreementEDGAR →★ Curriculum-relevant
- Aug 11, 20268-KCurrent report (2026-08-11)No specific items found in 8-K.0EDGAR →
- Aug 11, 202610-KAnnual report (2026-06-30)Period: 2026-06-300EDGAR →
- Aug 5, 20268-KCurrent reportItem 5.02: Departure/appointment of officers or directorsEDGAR →★ Curriculum-relevant
- Apr 30, 202610-QQuarterly report (2026-03-31)Period: 2026-03-310EDGAR →
- Apr 30, 20268-KCurrent report (2026-04-30)No specific items found in 8-K.0EDGAR →
- Mar 23, 20268-KCurrent report (2026-03-17)Item 5.02: Departure/appointment of officers or directors; Item 7.01: Regulation FD disclosure (investor materials)0EDGAR →
- Mar 5, 20268-KCurrent report (2026-03-02)Item 5.02: Departure/appointment of officers or directors0EDGAR →
- Sep 16, 2025DEF 14AProxy statement (2025-11-05)0EDGAR →
- Aug 12, 202510-KAnnual report (2025-06-30)Period: 2025-06-300EDGAR →
If this case caught your eye
Financial Shenanigans
Schilit's framework for the seven shenanigan types is the standard reference for the kind of MD&A pattern-matching this site does.
View on Amazon →The Interpretation of Financial Statements
The original — and still the clearest — explanation of why working-capital trends matter more than headline earnings.
View on Amazon →Quality of Earnings
Out of print, expensive, worth it. The chapter on receivables-vs-revenue divergence applies almost word-for-word to most distressed filings.
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