3.14. TTM, Annual, and Quarterly
Lesson objective
Choose the correct period for the question.
Annual figures summarize a fiscal year. Quarterly figures cover approximately three months. TTM combines the most recent twelve months. TTM offers a current view without depending on only one quarter.
Do not add balance-sheet figures as if they were flows. Cash and debt are point-in-time balances. Income-statement and cash-flow figures are usually summed across four quarters to obtain TTM.
Fiscal calendars differ, so compare companies carefully.
TTM is a rolling window, not a new reporting period
TTM (Trailing Twelve Months) combines the latest twelve months of reported flow data. It is useful between fiscal year-ends because it incorporates the newest quarters instead of waiting for the next annual report.
Four-quarter method
TTM Revenue = Q0 + Q-1 + Q-2 + Q-3
Annual + YTD bridge
TTM metric = Latest fiscal-year metric + Current YTD metric − Prior-year comparable YTD metric
Both methods describe the same twelve-month window when periods are aligned correctly.
TTM Revenue from four quarters
Quarterly revenue is $100M, $110M, $120M, and $130M. TTM Revenue = $460M. When a new $140M quarter arrives, the oldest $100M quarter drops out, so new TTM Revenue = $500M.
Flow metrics vs. point-in-time balances
| Usually sum four quarters for TTM | Usually use the latest balance date | |---|---| | Revenue | Cash | | Operating income | Debt | | Net income | Inventory | | Operating cash flow | Total assets | | CapEx / FCF | Shareholders' equity |
Why? Revenue and cash flow measure activity during a period. Cash, debt, inventory, and assets are balances at a specific date.
Why four cash balances must not be added
Quarter-end cash is $50M, $55M, $60M, and $58M. Adding them gives $223M, but the company does not have $223M. Its latest cash balance is $58M; the earlier figures are historical snapshots.
Annual, Quarterly, and TTM answer different questions
| View | Best for | Main limitation | |---|---|---| | Annual | Full fiscal-year history and seasonality | Can become stale between year-ends | | Quarterly | Detecting recent changes | One quarter can be noisy or seasonal | | TTM | Recent 12-month operating picture | Can mix quarters from changing conditions |
Timeline: FY2025 ┃ Q1'26 ┃ Q2'26 → TTM replaces old quarters with the newest reported quarters
TTM is more current, but not always more representative. Acquisitions, divestitures, unusual quarters, accounting changes, or seasonality can distort the rolling window.
Essential terms
| Term | Practical meaning | |---|---| | TTM / Trailing Twelve Months | The latest twelve months available. | | Fiscal Year | The company's accounting year, which may differ from the calendar year. | | Period Date | The closing date of the reported period. |
In Finzati
Finzati provides Annual, Quarterly, and TTM selections in financial tables.
What you should remember
- TTM is more recent but not always more representative.
- Compare equivalent periods.
Practice
Explain why four quarterly Cash balances should not be added together.