Birchtech Ratios and Metrics

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

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Apr '26 Apr 28, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	39	73	49	87	25	53
Market Cap Growth	-	48.74%	-43.37%	252.35%	-53.50%	6.62%
Enterprise Value	37	71	45	95	37	64
Last Close Price	1.48	3.75	2.55	4.59	1.32	2.95
PE Ratio	-	-	-	15.28	-	-
PS Ratio	2.21	4.14	2.82	4.92	1.14	4.06
PB Ratio	-	-42.54	41.16	1435.24	-3.31	-5.16
P/FCF Ratio	-	-	-	4.51	407.96	271.14
P/OCF Ratio	-	-	-	4.51	346.31	256.69
EV/Sales Ratio	2.10	4.05	2.58	5.39	1.69	4.95
EV/EBITDA Ratio	-	-	-	-	32.70	-
EV/EBIT Ratio	-	-	-	-	40.52	-
EV/FCF Ratio	-	-	-	4.94	607.80	330.52
Debt / Equity Ratio	-0.15	-0.15	0.26	186.08	-1.34	-1.23
Debt / EBITDA Ratio	-	-	-	-	6.81	-
Debt / FCF Ratio	-	-	-	0.58	164.91	64.31
Net Debt / Equity Ratio	1.16	1.16	-2.64	-160.87	-1.14	-1.09
Net Debt / EBITDA Ratio	0.75	0.75	0.46	1.14	7.53	-18.97
Net Debt / FCF Ratio	2.72	2.72	0.64	-0.50	139.95	57.19
Asset Turnover	1.81	1.81	0.90	0.94	2.47	1.68
Inventory Turnover	19.11	19.11	14.55	13.63	14.13	9.71
Quick Ratio	0.41	0.41	0.60	11.00	1.33	0.16
Current Ratio	0.47	0.47	0.69	11.45	1.72	0.25
Return on Equity (ROE)	-	-	-1725.28%	-	-	-
Return on Assets (ROA)	-19.11%	-19.11%	-23.06%	-29.06%	6.47%	-6.94%
Return on Invested Capital (ROIC)	-	-	-	-	93.72%	-68.73%
Return on Capital Employed (ROCE)	198.30%	198.30%	-488.90%	-33.50%	14.80%	11.70%
Earnings Yield	-7.77%	-4.15%	-22.02%	6.54%	-6.43%	-6.87%
FCF Yield	-1.87%	-1.00%	-10.02%	22.20%	0.24%	0.37%
Buyback Yield / Dilution	-1.35%	-1.35%	2.22%	-8.25%	-6.33%	-8.80%

Updated Dec 31, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.