AT&T Inc. 5.35% GLB NTS 66 (TBB) P/E Ratio History
Historical price-to-earnings valuation from 2017 to 2025
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Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of March 1, 2026, AT&T Inc. 5.35% GLB NTS 66 (TBB) trades at a price-to-earnings ratio of 7.5x, with a stock price of $22.69 and trailing twelve-month earnings per share of $3.05.
The current P/E is 69% below its 5-year average of 23.8x. Over the past five years, TBB's P/E has ranged from a low of 7.3x to a high of 238.3x, placing the current valuation at the 5th percentile of its historical range.
Compared to the Communication Services sector median P/E of 15.1x, TBB trades at a 51% discount to its sector peers. The sector includes 108 companies with P/E ratios ranging from 0.5x to 181.8x.
Relative to the broader market, TBB trades at a notable discount to the S&P 500 median P/E of 26.2x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our TBB DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
Peer Comparison
P/E metrics vs. Integrated Telecom and Media Groups peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
VZVerizon Communications Inc. | $211B | 12.3 | - | -2% |
TAT&T Inc. | $196B | 9.2 | - | +104% |
TBBAT&T Inc. 5.35% GLB NTS 66 | $139B | 7.5 | - | +104% |
AMXAmérica Móvil, S.A.B. de C.V. | $78B | 17.4 | 0.89 | +249% |
CHTChunghwa Telecom Co., Ltd. | $34B | 27.2 | 9.01 | +4% |
VIVTelefônica Brasil S.A. | $27B | 25.8 | 9.60 | +12% |
BCEBCE Inc. | $25B | 200.0 | - | -92% |
TUTELUS Corporation | $21B | 26.1 | - | +7% |
TLKPerusahaan Perseroan (Persero) PT Telekomunikasi Indonesia Tbk | $21B | 15.0 | - | -4% |
RCIRogers Communications Inc. | $17B | 4.3Lowest | 0.13Best | +298%Best |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
Historical P/E Data
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q4 | Wed Dec 31 2025 00:00:00 GM | $22.27 | $3.04 | 7.3x | -63% |
| FY2025 Q3 | $23.05 | $3.08 | 7.5x | -62% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $22.20 | $1.76 | 12.6x | -36% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $22.75 | $1.63 | 14.0x | -29% |
| FY2024 Q4 | $24.41 | $1.49 | 16.4x | -17% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $24.57 | $1.23 | 20.0x | +1% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $23.05 | $1.74 | 13.2x | -33% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $23.50 | $1.86 | 12.6x | -36% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $23.45 | $1.96 | 12.0x | -39% |
| FY2022 Q3 | Fri Sep 30 2022 00:00:00 GM | $24.08 | $2.70 | 8.9x | -55% |
| FY2022 Q2 | $24.65 | $2.70 | 9.1x | -54% | |
| FY2022 Q1 | $25.26 | $2.36 | 10.7x | -46% |
Average P/E for displayed period: 19.7x
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Start ComparisonFrequently Asked Questions
Is TBB stock overvalued or undervalued?
TBB trades at 7.5x P/E, below its 5-year average of 23.8x. At the 5th percentile of historical range, the stock is priced at a discount to its own history.
How does TBB's valuation compare to peers?
AT&T Inc. 5.35% GLB NTS 66 P/E of 7.5x compares to sector median of 15.1x. The discount suggests lower growth expectations or higher risk.
What is TBB's PEG ratio?
TBB PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2017-2025.