AMBS Ratios and Metrics

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

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2018	FY 2017	FY 2015	FY 2014	FY 2013
Period Ending	Feb '26 Feb 12, 2026	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013
Market Capitalization	0	5	17	9	66	45
Market Cap Growth	-99.89%	-72.19%	96.45%	-86.96%	47.24%	50.81%
Enterprise Value	-	29	41	21	67	46
Last Close Price	0.00	0.02	0.14	0.64	12.33	11.97
PB Ratio	0.00	-0.17	-0.93	-1.55	-16.15	-6.68
Debt / Equity Ratio	-0.69	-0.67	-0.59	-0.57	-0.05	-0.19
Net Debt / Equity Ratio	-0.69	-0.67	-0.59	-0.54	0.00	-0.04
Net Debt / EBITDA Ratio	-	-	-	-0.12	0	-0.04
Net Debt / FCF Ratio	-3.79	-10.39	-12.39	-0.18	0.00	-0.07
Quick Ratio	0	0	0.00	0.01	0.03	0.12
Current Ratio	0.02	0.02	0.05	0.05	0.10	0.15
Return on Assets (ROA)	-	-27.68%	-	-221.16%	-648.35%	-232.61%
Return on Capital Employed (ROCE)	4.60%	10.90%	18.00%	561.40%	524.50%	85.50%
Earnings Yield	-1259896.98%	-226.00%	-27.51%	-294.15%	-41.50%	-33.89%
FCF Yield	-	-38.33%	-5.13%	-186.94%	-17.51%	-7.78%
Buyback Yield / Dilution	-1529.07%	-	-	-80.21%	-63.87%	-220.47%

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