What is Trailing 12 Months (TTM)?
What is TTM (Trailing Twelve Months)?
Trailing Twelve Months is a phrase used to indicate the previous 12 consecutive months of a company’s financial data, leading up to the time that a report of that data is generated.
It does not have to align directly with the ending of a fiscal year, though sometimes it can.
While previous fiscal year used for tax and accounting purposes, the TTM abbreviation refers to the prior 12 month period up through the most recently updated financial records.
What Does TTM Mean?
Analysts often utilize TTM data as it is the best way to take an annualized view of the performance of a company over a sustained period of time.
TTM accounts for both seasonality and other time-specific effects on a company’s operation that could have a greater effect on a short-term financial analysis.
TTM On Financial Statements
TTM is often used to format financial data and formulate finance-related ratios.
It is especially handy because it can provide more recent data tied to a certain point in time.
This does not have to correspond to the end of a quarter or a fiscal year while remaining annualized, accounting for seasonality or short-term abnormalities in things like supply, demand and operating costs.
Why Use TTM
Companies often use running TTM tallies to perform internal financial evaluations.
They can also be used to look at year-over-year trends such as revenue growth.
TTM Revenue, for example, indicates the amount of revenue that a company has earned over the trailing twelve months.
This is a key indicator which can determine whether a company is experiencing growth, and if so, where that growth is coming from.
TTM Revenue does have some limitations, though. It cannot determine profit, a company’s ability to turn said profit, or its capability to generate gross revenue.
Thus, some analysts often overlook this metric in order to focus more on profitability.
However, it can still be vital in determining the strengths and weaknesses of a company’s revenue-generating practices.
How to Calculate TTM
Start with the most recent quarter–for instance, to make a TTM calculation in July 2020, one would begin with Q2, which ended in June 2020.
Then, simply go back and add on the three preceding quarters.
The formula for TTM is:
Trailing 12 Months = Q (most recent) + Q (1 quarter ago) + Q (2 quarters ago) + Q (3 quarters ago)
Here is an example of the trailing 12 months revenue for a company if the most recently completed quarter of a company is Q1 of 2021:
Q1 of 2021: $10 million
Q4 of 2020: $12 million
Q3 of 2020: $9 million
Q2 of 2020: $9 million
The trailing 12 months revenue for this company is $40 million.
Advanced TTM Formula for Financial Reporting
There is another, slightly more complicated TTM formula, but it is used more frequently because it is better adapted to the tools and datasets most commonly at an analyst’s disposal.
This formula starts with a company’s annual financial report, then adds the reports for any quarters following the annual report, then subtracts the corresponding quarterly from the annual report.
The advanced formula for TTM is:
Trailing 12 Months = Most Recent Quarter(s) + Most Recent Year – The Corresponding Quarter(s) 12 Months Before the Most Recent Quarter(s)
Here is what that would look like to calculate the TTM for July 2020 under this method:
This TTM equation is often easier for analysts to perform and provides a better look at year-over-year data for a certain period of time.
EPS & TTM (Earnings per Share & Trailing Twelve Months)
The TTM format is used often in the Earnings per Share metric, which calculates a company’s profit by the outstanding shares of its stock.
Earnings per Share, or EPS, is valued by analysts as a key indicator of the overall profitability of a company.
It is calculated by dividing the net income of a company by its available shares.
The trailing 12 months of Earnings per Share can show how a company is maintaining its profits over a sustained period of time.
Additionally, the TTM data of EPS is a key factor in determining a company’s price to earnings ratio, which shows how profitable each individual stock of a company is.
A company’s P/E ratio is calculated by dividing its individual stock price by its earnings per share over the trailing 12 months.
In conclusion, TTM is used because it is a useful time frame to state financial metrics.
The prior fiscal year may be used instead of the trailing twelve months, but using the trailing twelve months allows for more up-to-date financial metrics.
Talk to an Expert
We hope this has helped you understand the concept of Trailing Twelve Months. If you have any more questions relevant to the topic above, please feel free to reach out to a financial advisor in Montpelier, VT. If your residence is outside the area, our financial advisor page will show you the full list of areas we currently work with.
Trailing 12 Months (TTM) Definition FAQs
About the Author
True Tamplin, BSc, CEPF®
True Tamplin is a published author, public speaker, CEO of UpDigital, and founder of Finance Strategists.
True is a Certified Educator in Personal Finance (CEPF®), contributes to his financial education site, Finance Strategists, and has spoken to various financial communities such as the CFA Institute, as well as university students like his Alma mater, Biola University, where he received a bachelor of science in business and data analytics.