Friday 6 November 2026 Export TUSK’s income statement to Excel — free account

Mammoth Energy Services, Inc.

TUSK Industrials Conglomerates

Revenue: +44.2%
EPS: +103.9%
Free cash flow: −152.8%

Quarter to September 2026, against a year earlier

Insider buying

3.10 0.12 +4.03%

Follow TUSK

Alert me

Market cap: $143.4M
P/E: 10.7×
Fwd P/E: 5.4×
Dividend yield: —
F-score: 5/9
Altman Z: −0.52
Beneish M: −2.21
Dividend safety: n/a

Overview

	Dec '16	Dec '17	Dec '18	Dec '19	Dec '20	Dec '21	Dec '22	Dec '23	Dec '24	Dec '25
P/E ratio Full definition →	0.00	15.68	3.42	0.00	0.00	0.00	0.00	0.00	0.00	20.56
Piotroski F-Score Full definition →	4	5	8	1	4	1	6	3	3	5
P/S ratio Full definition →	2.10	1.22	0.48	0.16	0.65	0.37	0.88	0.68	0.77	2.02
Altman Z-Score Full definition →	3.83	2.53	4.84	0.97	0.79	0.29	1.65	1.29	(0.69)	(0.52)
P/FCF ratio Full definition →	22.05	0.00	4.10	0.00	29.39	0.00	24.16	10.93	0.78	0.00
Altman Z″-Score (non-manufacturers) Full definition →	5.53	2.69	6.96	3.94	3.84	3.06	3.72	4.46	(1.23)	1.77
Beneish M-Score Full definition →	(2.90)	(1.80)	(2.28)	(0.45)	(3.16)	(2.59)	(2.51)	(2.61)	(2.04)	(2.21)
P/Operating CF Full definition →	73.98	49.87	7.73	(32.22)	39.17	(27.25)	14.88	32.82	1.02	(9.41)
P/B ratio Full definition →	1.15	1.67	1.07	0.15	0.36	0.18	0.69	0.46	0.57	0.35
Price to Tangible BV Full definition →	1.55	2.16	1.25	0.17	0.37	0.19	0.71	0.47	0.59	0.36
EV/Sales Full definition →	2.29	1.36	0.46	0.31	0.86	0.70	1.10	0.93	0.92	1.44
EV/EBITDA Full definition →	12.50	5.80	1.48	6.04	17.14	0.00	8.17	9.17	0.00	0.00
EV/Operating CF Full definition →	17.76	16.33	2.01	(2.00)	38.62	(8.46)	26.02	9.21	0.95	(3.44)
EV/FCF Full definition →	24.00	(12.49)	3.95	(1.49)	38.92	(11.94)	30.23	14.96	0.93	(0.79)
Quick Ratio Full definition →	2.67	1.29	1.78	2.89	3.41	2.79	2.00	2.58	1.06	2.32
Current Ratio Full definition →	3.04	1.43	1.92	3.12	3.61	2.93	2.09	2.72	1.65	2.53
Net Debt/EBITDA Full definition →	(0.69)	0.58	(0.12)	2.91	4.20	(1.80)	1.65	0.59	0.76	2.88
Debt/Assets Full definition →	0.00%	11.52%	0.47%	10.29%	10.01%	12.03%	13.46%	6.13%	0.00%	0.00%
Debt/Equity Full definition →	0.00	0.20	0.01	0.15	0.15	0.19	0.21	0.09	0.00	0.00
Asset Turnover Full definition →	0.48	1.01	1.74	0.62	0.35	0.30	0.50	0.43	0.35	0.12
Operating CF/Net income Full definition →	(0.32)	0.98	1.64	1.21	(0.06)	0.19	(24.66)	(9.92)	(0.87)	(4.04)
Capex/Depreciation Full definition →	(0.10)	(1.34)	(1.45)	(0.20)	0.00	0.07	(0.03)	(0.25)	0.26	(5.69)
Interest Coverage Full definition →	(8.45)	14.56	123.77	(25.89)	(27.55)	(19.21)	(1.43)	(1.03)	(12.67)	34.39
ROE Full definition →	(24.79%)	12.67%	37.40%	(11.11%)	(17.47%)	(19.76%)	(0.13%)	(0.69%)	(58.16%)	1.80%
ROA Full definition →	(19.40%)	8.61%	24.32%	(7.80%)	(12.11%)	(13.13%)	(0.09%)	(0.44%)	(38.30%)	1.28%
ROIC Full definition →	(5.50%)	6.52%	35.66%	(10.55%)	(14.77%)	(14.29%)	(1.89%)	(2.18%)	(43.58%)	(28.81%)
Return on Tangible Assets Full definition →	(30.63%)	13.24%	36.17%	(12.56%)	(18.32%)	(21.71%)	(0.16%)	(0.74%)	(147.32%)	2.16%
Average Days of Receivables Full definition →	77.17	146.49	75.29	216.41	491.49	649.84	460.36	527.41	78.99	238.44
Research and Development Expense of Revenue Full definition →	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
Selling, General and Administrative Expense of Revenue Full definition →	7.83%	7.21%	4.33%	8.25%	21.46%	34.17%	10.92%	12.10%	60.91%	44.19%
Intangible Assets out of Total Assets Full definition →	0.22	0.13	0.10	0.08	0.02	0.02	0.02	0.01	0.02	0.00
Share Based Compensation of Revenue Full definition →	0.22%	0.54%	1.36%	0.67%	0.62%	0.52%	0.25%	0.43%	0.47%	0.93%
Graham Net Nets Full definition →	0.02	(0.05)	0.16	1.25	1.00	2.17	0.74	1.22	0.40	1.13
Graham Number Full definition →	0.00	18.91	44.66	0.00	0.00	0.00	0.00	0.00	0.00	3.29
Earnings Yield Full definition →	(17.13%)	6.38%	29.25%	(79.55%)	(53.26%)	(119.78%)	(0.30%)	(1.13%)	(144.00%)	4.86%
Free Cash Flow Yield Full definition →	4.54%	(8.90%)	24.39%	(129.12%)	3.40%	(15.81%)	4.14%	9.15%	128.00%	(90.89%)
Revenue per Share Full definition →	7.32	16.64	37.77	13.89	6.86	4.93	7.68	6.48	3.91	0.92
Operating CF per Share Full definition →	0.94	1.39	8.64	(2.12)	0.15	(0.41)	0.32	0.66	3.76	(0.38)
Capex per Share Full definition →	(0.24)	(3.20)	(4.26)	(0.72)	0.00	0.12	(0.04)	(0.25)	0.08	(1.30)
Free Cash Flow per Share Full definition →	0.70	(1.81)	4.39	(2.84)	0.15	(0.29)	0.28	0.40	3.84	(1.68)
Cash per Share Full definition →	0.93	0.14	1.51	0.13	0.36	0.25	0.37	0.51	1.67	2.77
Shareholders Equity per Share Full definition →	13.42	12.22	16.85	14.86	12.34	9.98	9.81	9.63	5.26	5.35
Interest Debt per Share Full definition →	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Book value per Share Full definition →	13.42	12.22	16.85	14.86	12.34	9.98	9.81	9.63	5.26	5.35
Free Cash Flow Full definition →	21.97	(75.33)	196.24	(127.86)	6.91	(13.36)	13.14	19.32	184.56	(81.17)
Working Capital Full definition →	59.69	94.44	215.73	276.58	336.15	290.55	259.48	314.37	74.08	107.13
Capital Expenditures Full definition →	(7.72)	(132.95)	(190.43)	(32.54)	(0.05)	5.51	(2.12)	(12.06)	3.85	(62.60)
Net Current Asset Value Full definition →	9.36	(45.02)	130.52	123.34	203.51	183.11	234.63	258.55	57.37	100.54
EV/EBIT Full definition →	0.00	14.99	1.97	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Capex to Sales Full definition →	0.03	0.19	0.11	0.05	0.00	(0.02)	0.01	0.04	(0.02)	1.41
Price to Operating Income Full definition →	0.00	13.49	2.04	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Other line items
Depreciation/Fixed assets Full definition →	0.32	0.28	0.30	0.45	0.65	0.46	0.47	0.42	0.22	0.10
Cash ROIC Full definition →	4.86%	(12.28%)	23.74%	(16.55%)	1.04%	(2.38%)	2.28%	3.67%	55.42%	(20.71%)
Accounts Receivable Turnover Full definition →	5.00	4.24	5.40	1.74	0.79	0.55	0.84	0.68	0.77	1.27
Accounts Payable Turnover Full definition →	9.48	5.97	10.41	10.06	5.83	5.09	6.56	6.62	2.15	3.97
Inventory Turnover Full definition →	31.81	40.32	55.93	28.04	15.73	19.46	32.30	23.02	4.36	7.79
Average Days of Payables Full definition →	43.18	106.88	22.97	26.33	63.43	69.13	62.09	40.51	103.89	79.98
Days of Inventory on Hand Full definition →	12.92	13.47	7.11	11.73	18.91	15.40	11.64	18.63	58.76	35.01
Average Receivables Full definition →	46.10	163.15	313.08	359.60	396.07	414.61	432.16	451.95	243.94	34.80
Average Payables Full definition →	18.26	80.89	105.07	54.03	39.77	38.94	42.48	37.45	19.81	10.72
Average Inventory Full definition →	5.44	11.97	19.56	19.39	14.75	10.19	8.62	10.77	9.75	5.47
Average Assets Full definition →	476.67	684.80	970.17	1,012.74	888.47	772.73	722.79	711.58	541.26	359.46
Average Common Equity Full definition →	372.97	465.29	630.92	711.40	616.03	513.27	462.92	461.36	356.46	255.55

Show all line items

Columns are period end dates · fundamentals updated 6 Nov 2026

Stockrow Weekly