ERF Wireless, Inc. (ERFB)

ERF Wireless Ratios and Metrics

Market cap in millions USD. Fiscal year is January - December.

Fiscal Year	Current	FY 2013	FY 2012	FY 2011	FY 2010	FY 2009
Period Ending	Jan 22, 2026	Dec 31, 2013	Dec 31, 2012	Dec 31, 2011	Dec 31, 2010	Dec 31, 2009
Market Capitalization	0	0	5	6	4	36
Market Cap Growth	-99.98%	-93.91%	-8.41%	36.35%	-88.48%	34.31%
Enterprise Value	-	8	12	10	12	44
Last Close Price	0.00	3.70	404.00	1180.00	2560.00	50000.00
PS Ratio	0.00	0.04	0.71	1.07	1.12	6.52
PB Ratio	0.00	-0.04	-1.78	-2.71	-1.53	-15.18
EV/Sales Ratio	-	1.10	1.63	1.97	3.23	8.02
Debt / Equity Ratio	-1.15	-1.27	-2.17	-3.32	-2.46	-3.97
Asset Turnover	1.45	1.26	1.15	0.82	0.48	0.59
Inventory Turnover	8.03	7.17	6.61	6.87	5.75	4.46
Quick Ratio	0.30	0.23	0.30	0.76	0.16	0.17
Current Ratio	0.37	0.32	0.44	1.09	0.26	0.28
Return on Assets (ROA)	-42.98%	-49.79%	-35.41%	-35.74%	-55.86%	-50.97%
Return on Capital Employed (ROCE)	151.80%	299.20%	-191.10%	-82.70%	-238.60%	-171.50%
Earnings Yield	-262608.70%	-2297.48%	-92.77%	-59.65%	-204.84%	-24.61%
FCF Yield	-121614.91%	-915.96%	-55.73%	-87.13%	-68.69%	-11.42%

Source: S&P Global Market Intelligence. Standard template. Financial Sources.