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ERFB

ERF Wireless, Inc.

USD

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Price alert · ERFB

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0.00 USD 0.00 0.00%
As of Oct 29, 2026
0.0001 Day range 0.0001
0.00001 52-week range 0.22005
YTD
0.00%
1 year
0.00%
Open
0.0001
Prev close
0.0001
Mkt cap
84.13K
Vol
50.00K
Avg vol
0
EPS
67.55
P/E
0.00
More statistics
Low
0.0001
High
0.0001

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Financial health

Altman Z-Score

-1242.86 Distress zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

2 / 9 Weak

Nine pass/fail tests of profitability, leverage and efficiency.

Valuation

P/E 122×
FY 2012: -0.7×FY 2013: -0.0×FY 2017: -1109×FY 2018: 374×FY 2019: 252×FY 2020: 122×
FY 2012 5y median 122× FY 2020
P/S 4.4×
FY 2012: 0.5×FY 2013: 0.0×FY 2017: 202×FY 2018: 90.9×FY 2019: 90.9×FY 2020: 4.4×
FY 2012 5y median 90.9× FY 2020
P/B -0.8×
FY 2012: -1.1×FY 2013: -0.0×FY 2017: -0.5×FY 2018: -0.7×FY 2019: -0.5×FY 2020: -0.8×
FY 2012 5y median -0.5× FY 2020
P/FCF -8.1×
FY 2012: -1.2×FY 2013: -0.0×FY 2017: -148×FY 2018: 673×FY 2019: 81.1×FY 2020: -8.1×
FY 2012 5y median -0.0× FY 2020
EV/EBITDA 56.5×
FY 2012: -4.9×FY 2013: -3.5×FY 2017: 488×FY 2018: 446×FY 2019: 349×FY 2020: 56.5×
FY 2012 5y median 349× FY 2020
EV/Sales 22.6×
FY 2012: 1.3×FY 2013: 1.3×FY 2017: 532×FY 2018: 217×FY 2019: 293×FY 2020: 22.6×
FY 2012 5y median 217× FY 2020
FCF Yield -12.4%
FY 2012: -82.7%FY 2013: -2236.3%FY 2017: -0.7%FY 2018: 0.1%FY 2019: 1.2%FY 2020: -12.4%
FY 2012 5y median -0.7% FY 2020

Profitability

Gross Margin 98.2%
FY 2012: 42.8%FY 2013: 39.1%FY 2017: -27.3%FY 2018: 37.8%FY 2019: 52.0%FY 2020: 98.2%
FY 2012 5y median 39.1% FY 2020
Operating Margin 37.6%
FY 2012: -49.2%FY 2013: -63.1%FY 2017: -63.6%FY 2018: 21.6%FY 2019: 36.0%FY 2020: 37.6%
FY 2012 5y median 21.6% FY 2020
Net Margin 3.6%
FY 2012: -65.7%FY 2013: -101.5%FY 2017: -18.2%FY 2018: 24.3%FY 2019: 36.0%FY 2020: 3.6%
FY 2012 5y median 3.6% FY 2020
ROE -0.7%
FY 2012: 158.2%FY 2013: 102.0%FY 2017: 0.0%FY 2018: -0.2%FY 2019: -0.2%FY 2020: -0.7%
FY 2012 5y median -0.2% FY 2020
ROIC 2.9%
FY 2012: -105.6%FY 2013: -234.7%FY 2017: -0.8%FY 2018: 3.6%FY 2019: 1.0%FY 2020: 2.9%
FY 2012 5y median 1.0% FY 2020
ROA 0.3%
FY 2012: -76.8%FY 2013: -143.2%FY 2017: -2.6%FY 2018: 1.1%FY 2019: 0.7%FY 2020: 0.3%
FY 2012 5y median 0.3% FY 2020

Growth (YoY)

Revenue 1880.0%
FY 2012: 0.0%FY 2013: -2.3%FY 2017: 0.0%FY 2018: 236.4%FY 2019: -32.4%FY 2020: 1880.0%
FY 2012 FY 2020
Operating Income 1966.7%
FY 2012: 0.0%FY 2013: -25.4%FY 2017: 0.0%FY 2018: 214.3%FY 2019: 12.5%FY 2020: 1966.7%
FY 2012 FY 2020
EPS (diluted) 0.0%
FY 2012: 0.0%FY 2013: 62.7%FY 2017: 0.0%FY 2018: 545.9%FY 2019: -100.0%FY 2020: 0.0%
FY 2012 FY 2020
Free Cash Flow -1067.9%
FY 2012: 0.0%FY 2013: -0.1%FY 2017: 0.0%FY 2018: 133.3%FY 2019: 460.0%FY 2020: -1067.9%
FY 2012 FY 2020

Financial Health

Current Ratio 0.1×
FY 2012: 0.4×FY 2013: 0.3×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.0×FY 2020: 0.1×
FY 2012 5y median 0.0× FY 2020
Quick Ratio 0.1×
FY 2012: 0.4×FY 2013: 0.3×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.0×FY 2020: 0.1×
FY 2012 5y median 0.0× FY 2020
Debt / Equity -3.3×
FY 2012: -2.1×FY 2013: -1.3×FY 2017: -0.8×FY 2018: -1.0×FY 2019: -1.2×FY 2020: -3.3×
FY 2012 5y median -1.2× FY 2020
Net Debt / EBITDA 45.4×
FY 2012: -3.2×FY 2013: -3.4×FY 2017: 303×FY 2018: 259×FY 2019: 241×FY 2020: 45.4×
FY 2012 5y median 241× FY 2020
Interest Coverage 1.1×
FY 2012: -2.4×FY 2013: 0.0×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.0×FY 2020: 1.1×
FY 2012 5y median 0.0× FY 2020

Dividends

Dividend Yield 0.0%
FY 2012: 0.0%FY 2013: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%
FY 2012 5y median 0.0% FY 2020
Payout Ratio 0.0%
FY 2012: 0.0%FY 2013: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%
FY 2012 5y median 0.0% FY 2020

Annual · latest fiscal year ends 2020-12-31