Stock Analysis on Net

AT&T Inc. (NYSE:T)

$24.99

Price to Earnings (P/E)
since 2005

Microsoft Excel

Calculation

AT&T Inc., P/E, long-term trends, calculation

Microsoft Excel

Based on: 10-K (reporting date: 2025-12-31), 10-K (reporting date: 2024-12-31), 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31), 10-K (reporting date: 2016-12-31), 10-K (reporting date: 2015-12-31), 10-K (reporting date: 2014-12-31), 10-K (reporting date: 2013-12-31), 10-K (reporting date: 2012-12-31), 10-K (reporting date: 2011-12-31), 10-K (reporting date: 2010-12-31), 10-K (reporting date: 2009-12-31), 10-K (reporting date: 2008-12-31), 10-K (reporting date: 2007-12-31), 10-K (reporting date: 2006-12-31), 10-K (reporting date: 2005-12-31).

1 US$

2 Data adjusted for splits and stock dividends.

3 Closing price as at the filing date of AT&T Inc. Annual Report.


The price-to-earnings (P/E) ratio exhibited considerable fluctuation over the observed period. Initially, the ratio demonstrated an increasing trend from 2006 to 2007, peaking at 31.83. Subsequently, a decline was noted through 2009, reaching a low of 10.86. The period between 2010 and 2012 showed volatility, with a significant spike to 45.61 in 2012 before returning to more moderate levels.

Overall Trend
From 2013 to 2015, the P/E ratio fluctuated, demonstrating a range between 9.36 and 28.42. A subsequent decrease occurred in 2016 and 2017, followed by a sharp drop in 2018 to 7.67. The ratio experienced a recovery in 2019 and 2020, reaching 19.92, before a notable decline in 2021, where a value was not reported. A value of 8.60 was observed in 2022, followed by a negative earnings per share and a missing P/E ratio in 2023. The ratio showed an increase to 8.47 in 2024 and 16.94 in 2025, before settling at 8.67 in 2026.

The P/E ratio’s movements appear to be influenced by both share price and earnings per share. Periods of high P/E ratios often coincide with increasing share prices or substantial earnings growth, while declines in the ratio are frequently associated with falling share prices or reduced earnings. The significant volatility observed suggests sensitivity to market conditions and company-specific performance factors.

Volatility and Earnings
The substantial increase in the P/E ratio in 2012 was accompanied by a significant decrease in earnings per share, indicating that the share price did not decline proportionally. Conversely, the low P/E ratio in 2018 coincided with a period of relatively high earnings per share, suggesting the market may have been undervaluing the stock at that time. The negative earnings per share in 2021 resulted in a missing P/E ratio, highlighting the ratio’s dependence on positive earnings.

The most recent values indicate a degree of stabilization, though the P/E ratio remains within a moderate range. The fluctuations observed throughout the period suggest that the market’s valuation of the company has been dynamic and responsive to changes in financial performance and broader economic factors.


Comparison to Competitors


Comparison to Sector (Telecommunication Services)


Comparison to Industry (Communication Services)