TUSK
Mammoth Energy Services, Inc.
NasdaqGSUSDEQUITY
Industrials
DELAYED
Neutral
+6/100
Last price
2.91
▲ 0.07 (2.46%)
MARKET · —
Price
Chart style
Interval
Intraday intervals only cover recent history. The site picks the finest interval the range allows.
Overlays
Session levels
Lower pane
Overlay another symbol
Both series are rebased to 0% at the left edge, so the lines show relative performance rather than price.
Tool
1D
—
H —
L —
Range —
Vol —
vs
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
3.16
Prev close
2.84
Day high
2.93
Day low
2.81
Volume
63.07K
Market cap
$140.05M
P/E (TTM)
—
52W range
1.72 – 3.92
Day trading desk
Gap from prior close
+11.28%
Prior close 2.84
VWAP
2.89
+0.58% from price
Relative volume
0.78×
Normal
Session range
14.09%
2.77 – 3.16
Position in range
36%
Mid range
ATR (14D)
0.11
3.93% of price
Prior day high
2.89
PDH
Prior day low
2.77
PDL
Bid / ask spread
—
Quote not published
Session volume
123.74K
Avg 159.13K
VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.
Trailing performance
Returnvs SPY
1W
+2.11%
+0.2%
1M
-6.73%
-7.9%
3M
-3.64%
-8.2%
6M
+18.78%
+0.6%
YTD
+57.30%
+43.0%
1Y
+26.52%
+10.1%
3Y
-37.28%
-119.5%
5Y
—
—
Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.
Unusual options activity
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
That is the normal state — most contracts trade well inside their existing open interest.
Contracts trading at or above their open interest, ranked by notional and where the print landed.
Free account
5 more panels on TUSK open with an account.
Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.
Insider net activity
Net shares
0
Net selling
Buy transactions
0
0 shares
Sell transactions
0
—
Net transactions
0
Buys less sells
Sell : buy shares
—
Not enough filings
Insider-held shares
7.59M
Total on file
Insider transactions
| Date | Insider | Action | Shares | Value | Held |
|---|---|---|---|---|---|
| Sep 16, 26 | PLAUMANN MARK LAWRENCE Director |
BUY | 5.00K | $15.00K | Direct |
| Jun 17, 26 | WEXFORD CAPITAL L P Beneficial Owner of more than 10% of a Class of Security |
BUY | 4.02M | $10.47M | Indirect |
| Jun 12, 26 | AMRON ARTHUR H Director |
BUY | 4.50K | $14.61K | Direct |
| May 28, 26 | AMRON ARTHUR H Director |
BUY | 5.50K | $17.85K | Direct |
| Dec 11, 25 | AMRON ARTHUR H Director |
BUY | 10.00K | $18.90K | Direct |
| May 22, 25 | SMITH ARTHUR L Director |
SELL | 20.00K | $50.20K | Direct |
| May 20, 25 | SMITH ARTHUR L Director |
SELL | 65.00K | $162.85K | Direct |
| Dec 12, 24 | AMRON ARTHUR H Director |
BUY | 1.00K | $2.97K | Direct |
| Nov 25, 24 | BOOKER COREY J. Director |
SELL | 25.00K | $86.35K | Direct |
| Nov 21, 24 | BOOKER COREY J. Director |
SELL | 11.71K | $37.85K | Direct |
| Nov 14, 24 | BOOKER COREY J. Director |
SELL | 10.71K | $38.72K | Direct |
| Nov 11, 24 | BOOKER COREY J. Director |
SELL | 3.68K | $13.35K | Direct |
What this is, and what it is not
These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.
A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.
This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.
Officer and director trades in their own stock, straight from Form 4 filings.
Insider holders
| Name | Relation | Shares held | Latest |
|---|---|---|---|
AMRON ARTHUR H |
Director | 67.14K | Purchase |
BOOKER COREY J. |
Director | 125.49K | Sale |
PLAUMANN MARK LAWRENCE |
Director | 5.00K | Purchase |
SMITH ARTHUR L |
Director | 130.03K | Sale |
WEXFORD CAPITAL L P |
Beneficial Owner of more than 10% of a Class of Security | — | Purchase |
Fundamentals
Market cap$140.05M
Enterprise value$68.04M
Revenue (TTM)$68.39M
Gross profit$11.29M
EBITDA$-7.03M
Net income$-21.50M
EPS (TTM)$-0.44
Free cash flow$-69.82M
Total cash$77.02M
Total debt$5.01M
Book value / share$5.45
Shares outstanding48.13M
Float36.01M
Short % of float0.35%
Dividend yield0.00%
Beta (5Y)1.14
Valuation & profitability ratios
Trailing P/E—
Forward P/E-13.86
PEG ratio—
Price / sales—
Price / book0.53
EV / revenue1.00
EV / EBITDA-9.67
Gross margin16.51%
Operating margin-7.73%
Profit margin1.04%
Return on equity-8.20%
Return on assets-3.61%
Debt / equity1.91
Current ratio1.93
Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.
Financial statements
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Total revenue | $44.29M | $45.60M | $309.49M | $362.09M | -2.9% |
| Operating revenue | $44.29M | $45.60M | $309.49M | $362.09M | -2.9% |
| Cost of revenue | $42.56M | $42.53M | $247.84M | $278.59M | +0.1% |
| Gross profit | $1.73M | $3.06M | $61.65M | $83.50M | -43.6% |
| Selling, general & admin | $19.57M | $114.47M | $38.05M | $36.16M | -82.9% |
| Total operating expense | $29.86M | $126.18M | $82.57M | $103.83M | -76.3% |
| Operating income | -$28.14M | -$123.12M | -$20.92M | -$20.33M | +77.1% |
| Net interest income | $1.67M | -$9.50M | -$16.20M | -$11.51M | +117.6% |
| Pre-tax income | -$59.67M | -$194.42M | $9.13M | $12.99M | +69.3% |
| Tax provision | $4.09M | -$11.31M | $12.30M | $13.61M | +136.1% |
| Net income | $4.60M | -$207.33M | -$3.16M | -$619.00K | +102.2% |
| Net income to common | $4.60M | -$207.33M | -$3.16M | -$619.00K | +102.2% |
| Basic EPS | 0.10 | -4.31 | -0.07 | -0.01 | +102.3% |
| Diluted EPS | 0.10 | -4.31 | -0.07 | -0.01 | +102.3% |
| EBIT | -$28.14M | -$184.92M | $25.33M | $24.49M | +84.8% |
| EBITDA | -$17.84M | -$173.21M | $70.44M | $88.77M | +89.7% |
| Basic shares | 48.27M | 48.06M | 47.78M | 47.17M | +0.4% |
| Diluted shares | 48.27M | 48.06M | 47.78M | 47.17M | +0.4% |
| Line item | 2025 | 2024 | 2023 | 2022 | 2021 | YoY |
|---|---|---|---|---|---|---|
| Cash & equivalents | $101.99M | $60.84M | $16.56M | $17.28M | — | +67.6% |
| Cash & short-term investments | $121.62M | $60.84M | $16.56M | $17.28M | — | +99.9% |
| Accounts receivable | $28.93M | $40.67M | $447.20M | $456.46M | — | -28.9% |
| Inventory | $4.08M | $6.85M | $12.65M | $8.88M | — | -40.4% |
| Total current assets | $177.15M | $188.59M | $496.93M | $496.69M | — | -6.1% |
| Property, plant & equipment | $108.69M | $70.61M | $123.46M | $148.72M | — | +53.9% |
| Goodwill & intangibles | — | $9.42M | $10.13M | $13.50M | $14.28M | — |
| Total assets | $334.89M | $384.03M | $698.48M | $724.68M | — | -12.8% |
| Total current liabilities | $70.02M | $114.51M | $182.55M | $237.21M | — | -38.9% |
| Current debt | — | — | — | $85.85M | $1.47M | — |
| Long-term debt | — | — | $42.81M | $6.05M | $85.24M | — |
| Total debt | $3.45M | $3.96M | $63.26M | $120.20M | — | -13.0% |
| Total liabilities | $76.61M | $131.21M | $238.38M | $262.06M | — | -41.6% |
| Retained earnings | -$279.05M | -$283.64M | -$76.32M | -$73.15M | — | +1.6% |
| Shareholder equity | $258.29M | $252.82M | $460.10M | $462.62M | — | +2.2% |
| Working capital | $107.13M | $74.08M | $314.37M | $259.48M | — | +44.6% |
| Net tangible assets | $258.29M | $252.82M | $449.97M | $449.12M | — | +2.2% |
| Shares issued | 48.36M | 48.13M | 47.94M | 47.31M | — | +0.5% |
| Line item | 2025 | 2024 | 2023 | 2022 | 2021 | YoY |
|---|---|---|---|---|---|---|
| Net income | -$63.76M | -$183.11M | -$3.16M | -$619.00K | — | +65.2% |
| Depreciation & amortisation | $10.24M | $11.71M | $41.67M | $61.32M | — | -12.6% |
| Stock-based compensation | $412.00K | $875.00K | $1.34M | $923.00K | — | -52.9% |
| Change in working capital | $3.08M | $189.65M | -$3.58M | -$56.55M | — | -98.4% |
| Operating cash flow | -$18.57M | $180.72M | $31.39M | $15.27M | — | -110.3% |
| Capital expenditure | -$70.55M | -$1.21M | -$19.39M | -$12.74M | — | -5,711.5% |
| Investing cash flow | $54.55M | -$10.43M | -$8.79M | -$2.12M | — | +622.9% |
| Dividends paid | — | — | — | — | $0 | — |
| Financing cash flow | -$4.29M | -$112.11M | -$15.59M | -$5.60M | — | +96.2% |
| Free cash flow | -$89.12M | $179.50M | $11.99M | $2.53M | — | -149.6% |
| End cash position | $114.12M | $82.33M | $24.30M | $17.28M | — | +38.6% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | YoY |
|---|---|---|---|---|---|---|
| Total revenue | $26.05M | $22.03M | -$2.51M | $14.80M | $12.35M | +18.3% |
| Operating revenue | $26.05M | $22.03M | -$2.51M | $14.80M | $12.35M | +18.3% |
| Cost of revenue | $19.20M | $16.51M | $1.50M | $14.02M | $11.10M | +16.3% |
| Gross profit | $6.85M | $5.52M | -$4.01M | $781.00K | $1.25M | +24.1% |
| Selling, general & admin | $4.23M | $3.60M | $4.58M | $5.16M | $4.96M | +17.7% |
| Total operating expense | $8.87M | $7.07M | $7.19M | $7.92M | $7.79M | +25.5% |
| Operating income | -$2.01M | -$1.54M | -$11.20M | -$7.13M | -$6.54M | -30.5% |
| Net interest income | -$784.00K | $514.00K | $236.00K | $922.00K | $298.00K | -252.5% |
| Pre-tax income | $655.00K | $6.14M | -$12.39M | -$9.92M | -$37.46M | -89.3% |
| Tax provision | $1.85M | $1.46M | $2.04M | $2.14M | -$934.00K | +27.4% |
| Net income | -$760.00K | $5.19M | $8.90M | -$12.62M | $8.85M | -114.7% |
| Net income to common | -$760.00K | $5.19M | $8.90M | -$12.62M | $8.85M | -114.7% |
| Basic EPS | -0.01 | 0.11 | 0.18 | -0.26 | 0.18 | -109.1% |
| Diluted EPS | -0.01 | 0.11 | 0.18 | -0.26 | 0.18 | -109.1% |
| EBIT | -$2.01M | -$1.54M | $19.15M | -$9.92M | -$6.54M | -30.5% |
| EBITDA | $2.62M | $1.93M | $21.76M | -$7.15M | -$3.71M | +36.0% |
| Basic shares | 48.16M | 48.33M | 48.36M | 48.36M | 48.23M | -0.3% |
| Diluted shares | 48.16M | 48.33M | 48.36M | 48.36M | 48.23M | -0.3% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|---|
| Cash & equivalents | $50.87M | $92.72M | $101.99M | $98.17M | $127.25M | — | -45.1% |
| Cash & short-term investments | $77.02M | $125.16M | $121.62M | $110.90M | $127.25M | — | -38.5% |
| Accounts receivable | $39.40M | $34.74M | $28.93M | $41.89M | $44.79M | — | +13.4% |
| Inventory | $11.04M | $3.19M | $4.08M | $4.27M | $3.47M | — | +245.7% |
| Total current assets | $146.00M | $184.78M | $177.15M | $199.01M | $240.13M | — | -21.0% |
| Property, plant & equipment | $153.43M | $115.27M | $108.69M | $87.42M | $72.31M | — | +33.1% |
| Goodwill & intangibles | $1.46M | — | — | — | — | $9.21M | — |
| Total assets | $345.96M | $344.74M | $334.89M | $336.75M | $364.19M | — | +0.4% |
| Total current liabilities | $75.51M | $75.27M | $70.02M | $80.16M | $96.10M | — | +0.3% |
| Total debt | $3.98M | $2.67M | $3.45M | $4.72M | $5.26M | — | +49.1% |
| Total liabilities | $83.57M | $81.79M | $76.61M | $87.51M | $102.16M | — | +2.2% |
| Retained earnings | -$274.62M | -$273.86M | -$279.05M | -$287.95M | -$275.33M | — | -0.3% |
| Shareholder equity | $262.39M | $262.95M | $258.29M | $249.24M | $262.04M | — | -0.2% |
| Working capital | $70.50M | $109.51M | $107.13M | $118.85M | $144.03M | — | -35.6% |
| Net tangible assets | $260.93M | $262.95M | $258.29M | $249.24M | $262.04M | — | -0.8% |
| Shares issued | 48.13M | 48.17M | 48.36M | 48.19M | 48.19M | — | -0.1% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|---|
| Net income | -$1.20M | $4.68M | -$14.43M | -$10.56M | -$36.52M | — | -125.6% |
| Depreciation & amortisation | $4.37M | $3.45M | $4.00M | $1.94M | -$1.70M | — | +26.7% |
| Stock-based compensation | $0 | $0 | $0 | $0 | $201.00K | — | — |
| Change in working capital | -$9.39M | -$3.37M | $2.23M | $788.00K | -$2.87M | — | -178.4% |
| Operating cash flow | -$6.99M | -$3.03M | -$9.49M | $730.00K | -$12.52M | — | -130.6% |
| Capital expenditure | -$43.96M | -$11.71M | -$25.93M | -$17.29M | -$26.87M | — | -275.6% |
| Investing cash flow | -$34.72M | -$5.76M | -$4.05M | -$30.27M | $91.86M | — | -502.6% |
| Share buybacks | -$130.00K | -$404.00K | — | — | $0 | $0 | +67.8% |
| Financing cash flow | -$205.00K | -$465.00K | -$65.00K | -$121.00K | -$303.00K | — | +55.9% |
| Free cash flow | -$50.95M | -$14.74M | -$35.41M | -$16.56M | -$39.40M | — | -245.7% |
| End cash position | $62.84M | $104.86M | $114.12M | $127.69M | $157.39M | — | -40.1% |
Options analytics
Put / call volume
0.03
Call-heavy session
Put / call open interest
—
Positioning, not flow
Max pain
2.50
-14.1% from spot
ATM implied vol
0.0%
Nearest strike to spot
Skew (10% OTM)
+12.5%
Puts bid over calls
Call volume
118
Contracts, this expiry
Put volume
3
Contracts, this expiry
Heaviest call OI
2.50
0 contracts
Heaviest put OI
2.50
0 contracts
Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.
Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.
Earnings
Reported vs expected · EPS
| Quarter | Est. | Actual | Surprise |
|---|---|---|---|
| Mar 2023 | -0.06 | 0.17 | +383.3% |
Forward consensus
| Period | EPS | Analysts | Revenue | Growth |
|---|---|---|---|---|
| Current quarter | — | — | $0 | — |
| Next quarter | — | — | $0 | — |
| Current year | — | — | $0 | — |
| Next year | — | — | $0 | — |
Analyst targets & ownership
Mean target—
High target—
Low target—
Implied upside—
Analyst count—
ConsensusNONE
Strong buy / Buy— / —
Hold—
Sell / Strong sell— / —
Held by insiders15.78%
Held by institutions54.37%
Institutions holding115
Price targets, consensus spread, insider and institutional ownership.
Moving averages & technicals
SMA 10
2.88
+0.94% from price
SMA 20
2.99
-2.81% from price
SMA 50
3.03
-4.09% from price
SMA 100
3.07
-5.13% from price
SMA 200
2.70
+7.66% from price
EMA 12
2.92
-0.18% from price
EMA 26
2.98
-2.38% from price
EMA 50
3.01
-3.17% from price
RSI (14)
44.9
Neutral
MACD (12,26,9)
-0.07
Hist -0.02
ATR (14)
0.11
3.93% of price
Realised vol 30D
34.6%
Annualised
Bollinger upper
3.25
20, 2σ
Bollinger lower
2.74
20, 2σ
50 / 200 cross
Golden
3.03 vs 2.70
Trend bias
Above 200
+7.66%
Options chain
Calls
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Puts
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Every listed expiry, both sides of the book, with volume, open interest and implied volatility.
Risk profile
Beta vs SPY
0.80
Less volatile than market
Correlation to SPY
0.15
Largely independent
Realised vol 30D
34.6%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-34.0%
Peak to trough
Max drawdown 5Y
-80.0%
Peak to trough
ATR 14
0.11
3.93% of price
Beta (reported)
1.14
5Y monthly, from filing
Short interest
Shares short
88.85K
Prior 124.92K
Change vs prior
-28.9%
Shorts covering
% of float
0.35%
Normal
% of shares out
0.18%
Against total outstanding
Days to cover
0.7
Liquid
Float
36.01M
Freely tradeable shares
Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.
Rating changes
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Apr 28, 23 | EF Hutton | MAINTAINED | — | Buy |
| Apr 20, 23 | EF Hutton | INITIATED | — | Buy |
| Mar 2, 20 | Stephens & Co. | MAINTAINED | — | Equal-Weight |
| Nov 19, 19 | Piper Sandler | MAINTAINED | — | Overweight |
| Nov 11, 19 | Imperial Capital | DOWNGRADE | Outperform | In-Line |
| Sep 30, 19 | Barclays | DOWNGRADE | Overweight | Equal-Weight |
| Sep 11, 19 | Johnson Rice | DOWNGRADE | Buy | Hold |
| Jun 7, 19 | Stephens & Co. | DOWNGRADE | Overweight | Equal-Weight |
| Mar 19, 19 | Credit Suisse | DOWNGRADE | Outperform | Neutral |
| Aug 24, 18 | Raymond James | DOWNGRADE | Outperform | Market Perform |
| Aug 8, 18 | Credit Suisse | MAINTAINED | Outperform | Outperform |
| Jul 6, 18 | Barclays | MAINTAINED | Overweight | Overweight |
Dividends & splits
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend dateMay 9, 2019
Next pay dateMay 17, 2019
Last split—
Split date—
SEC filings
Corporate Changes & Voting Matters
8-K · 2026-08-07
Corporate Changes & Voting Matters
8-K · 2026-06-26
Proxy Statements
DEFA14A · 2026-05-15
Periodic Financial Reports
10-Q · 2026-05-11
Periodic Financial Reports
10-K · 2026-03-06
Corporate Changes & Voting Matters
8-K · 2025-12-04
Periodic Financial Reports
10-Q · 2025-11-03
Corporate Changes & Voting Matters
8-K · 2025-10-31
Headlines
Mammoth Energy Services, Inc. Q2 2026 Earnings Call Summary
Moby · 60d ago
Mammoth Energy Services Inc (TUSK) (Q2 2026) Earnings Call Highlights: Revenue Surges 110% as ...
GuruFocus.com · 60d ago
Mammoth Energy Services Q2 Earnings Call Highlights
MarketBeat · 61d ago
Mammoth Energy Services, Inc. Announces Second Quarter 2026 Operational and Financial Results
PR Newswire · 61d ago
Mammoth Announces Second-Quarter 2026 Conference Call
PR Newswire · 85d ago
PRIVATE STRATEGY · BY QUALIFICATION
The same data. A different seat.
The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.