ERF Wireless, Inc.
ERF Wireless, Inc. (ERFB) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
erfb · pe ratio · data through Dec 31, 2020
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for ERF Wireless, Inc. (ERFB) measures how much investors pay for each dollar of the company's trailing earnings. ERFB's current PE ratio of 4.67x is calculated by dividing its stock price of $0.00 by its TTM earnings per share of $0.00. −98.1% discount vs 5Y avg 249.3x
Source: FMP · /ratios-ttm · /analyst-estimates · 2020-12-31
PE Ratio History
2012 – 2020 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
Historical PE Range
Past 3 fiscal years · Front-end computedMinQ1 · 25%252.4x
MedianQ3 · 75%373.9x
Max
At 4.67x, ERFB's current P/E is lower than in 0% of its annual fiscal year readings over the past 3 years — historically low.
Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.
PE Ratio vs Peers
Communication Equipment · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
ERF Wireless, Inc.You ERFB | $0M | 4.67x | — | $0.00 |
 BlueRush Inc. BTVRF | $0M | N/A | — | -$0.07 |
 Electronic Systems Technology, Inc. ELST | $0M | N/A | — | -$0.03 |
 Equal Trading, Inc. EQTD | $0M | N/A | — | — |
 GeckoSystems International Corporation GOSY | $0M | N/A | — | -$0.00 |
 InterCloud Systems, Inc. ICLD | $0M | N/A | — | -$14.55 |
 KS International Holdings Corporation KSIH | $0M | N/A | — | -$0.00 |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2020-12-31Latest FY2020 | 121.52x | $0.00 | -51.9% | |
2019-12-31 FY2019 | 252.38x | $0.00 | -32.5% | |
2018-12-31 FY2018 | 373.90x | $0.00 | — | |
2017-12-31 FY2017 | — | $-0.00 | — | |
2013-12-31 FY2013 | — | $-207.54 | — | |
2012-12-31 FY2012 | — | $-556.21 | — |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for ERF Wireless, Inc. (ERFB) measures how much investors pay for each dollar of the company's trailing earnings. ERFB's current PE ratio of 4.67x is calculated by dividing its stock price of $0.00 by its TTM earnings per share of $0.00.
Frequently asked questions
ERFB pe ratio · 6 questionsERFB's current PE ratio is 4.67x as of 2026-06-09, based on a stock price of $0.00 and TTM EPS of $0.00. Data sourced from Financial Modeling Prep via ERFB's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · ERF Wireless, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-09