TUSK · Mammoth Energy Services, Inc.

Track TUSK — free

$3.30 -0.02 (-0.60%) At close · Aug 17

Market Cap

$159.78M

48.13M

Options Chain

Underlying $3.30 · at close Aug 17, 2026 Options Calculator

Positioning

Aug 21, 2026 · 3 days to expiry · 6 contracts · mixed snapshot sessions · May 4, 2026–Aug 14, 2026; 1 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 3d Sep 18 31d Nov 20 94d Feb 19 185d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
108	2	—	—	$0.85		$0.10	-0.167	353.3%	27	133
Call · $2.5 In the money Snapshot session Aug 14, 2026 Last $0.85 Breakeven $3.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 108 Model this call Put · $2.5 Snapshot session Jul 29, 2026 Last $0.10 Breakeven $2.40 Implied vol 353.3% Delta -0.167 ≈17% ITM Gamma 0.217 Theta -0.04 Vega 0.001 Open interest 133 Model this put
Underlying $3.30
1.5k	80	374.2%	0.175	$0.03		$2.45	—	—	2	0
Call · $5 Snapshot session Aug 7, 2026 Last $0.03 Breakeven $5.03 Implied vol 374.2% Delta 0.175 ≈18% ITM Gamma 0.211 Theta -0.044 Vega 0.001 Open interest 1.5k Model this call Put · $5 In the money Snapshot session Jul 29, 2026 Last $2.45 Breakeven $2.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	—	—	$0.05		—	-1	0.1%	—	0
Call · $7.5 Snapshot session May 4, 2026 Last $0.05 Breakeven $7.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $7.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · May 4, 2026–Aug 14, 2026; 1 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 1679268 CUSIP 56155L108 13F (30d) 89 filings 89 filers Visit website Investor relations