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Key Ratios

New Key Statistics Module, Z-Score and F-Score
Market Cap $M0.0Revenue $M7.2Net Margin (%)-32.7Altman Z-Score-26.5
Enterprise Value $M7.8EPS $-207.5Operating Margin %-47.4Piotroski F-Score4
P/E(ttm)--Beneish M-Score-7.9Pre-tax Margin (%)-32.7Higher ROA y-yY
Price/Book--10-y EBITDA Growth Rate %--Quick Ratio0.3Cash flow > EarningsY
Price/Sales--5-y EBITDA Growth Rate %-3.0Current Ratio0.4Lower Leverage y-yN
Price/Free Cash Flow--y-y EBITDA Growth Rate %--ROA % (ttm)-48.6Higher Current Ratio y-yY
Dividend Yield %--PEG--ROE % (ttm)--Less Shares Outstanding y-yN
Payout Ratio %--Shares Outstanding M36.3ROIC % (ttm)-239.4Gross Margin Increase y-yN

Gurus Latest Trades with ERFB

Number of guru portfolios checked: 68.
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ERFB is held by these investors:

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ERFB: Insider Buys/Sells

Click Here for All Insider Trades.
InsiderPosition Date Trades Shares Trade Price ($) Change (%) Details
CUBLEY H DEAN DRCEO 2014-12-02Buy1,000,000$0.01-100 view
CUBLEY H DEAN DRCEO 2014-10-15Buy500,000$0.02-100 view
CUBLEY H DEAN DRCEO" 2014-09-23Buy500,000$0.05-100 view
CUBLEY H DEAN DRCEO 2014-09-08Buy100,000$0.08-100 view
CUBLEY H DEAN DRCEO 2014-06-27Buy25,000$0.17-100 view
CUBLEY H DEAN DRCEO 2014-06-11Buy25,000$0.24-100 view
CUBLEY H DEAN DRCEO 2014-05-28Buy25,000$0.25-100 view
CUBLEY H DEAN DRCEO 2013-11-04Buy250$20-100 view
CUBLEY H DEAN DRCEO 2013-10-24Buy250$32-100 view
CUBLEY H DEAN DRCEO 2013-10-18Buy250$28-100 view

Quarterly/Annual Reports about ERFB:

News about ERFB:

Articles On GuruFocus.com
Top Five Stocks With Insider Buying Oct 06 2013 
Top Three CEO Buys of Last Week Jul 16 2013 

More From Other Websites
ERF WIRELESS, INC. Files SEC form 8-K, Results of Operations and Financial Condition Apr 21 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Mar 31 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Mar 20 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Mar 13 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Mar 06 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Feb 27 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Feb 20 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Feb 13 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Feb 06 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Jan 30 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Jan 23 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Jan 16 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Jan 09 2015
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Dec 29 2014
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Dec 19 2014
ERF WIRELESS, INC. Financials Dec 19 2014
ERF WIRELESS, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities Dec 15 2014
ERF WIRELESS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement, Termination of a... Dec 12 2014
ERF WIRELESS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement, Termination of a... Dec 10 2014
ERF Wireless Continues Balance Sheet Debt Reduction by Paying Off, Paying Down, and Restructuring... Dec 10 2014

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