DMLP · Dorchester Minerals, L.P.

Track DMLP — free Ask ALVIS about DMLP

$27.02 -0.15 (-0.55%) At close · Jul 28

Market Cap

$1.30B

48.26M

Options Chain

15-min delayed Underlying $27.02 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 18 contracts

Put / call OI

0.50

Call-heavy positioning

Open interest

567

contracts outstanding

Volume

traded today

Max pain

$25.00

$2.02 below spot

ATM implied vol

46.7%

market's expected move

Open interest by strike

Calls Puts

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Nov 20 114d Feb 19 205d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
4	5	—	—	$14.45		—	—	—	—	0
Call · $12.5 In the money Last $14.45 Breakeven $26.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
6	3	—	—	$12.00		—	—	—	—	0
Call · $15 In the money Last $12.00 Breakeven $27.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $15 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	1	—	—	$10.29		$0.37	—	—	6	6
Call · $17.5 In the money Last $10.29 Breakeven $27.79 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $17.5 Last $0.37 Breakeven $17.13 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this put
0	1	—	—	$7.19		$0.11	—	—	2	7
Call · $20 In the money Last $7.19 Breakeven $27.19 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 Last $0.11 Breakeven $19.89 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this put
9	3	—	—	$3.28		$0.50	-0.117	73.6%	3	58
Call · $22.5 In the money Last $3.28 Breakeven $25.78 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 Model this call Put · $22.5 Last $0.50 Breakeven $22.00 Implied vol 73.6% Delta -0.117 ≈12% ITM Gamma 0.039 Theta -0.023 Vega 0.012 Open interest 58 Model this put
112	1	—	—	$1.94		$0.25	-0.192	46.7%	1	71
Call · $25 In the money Last $1.94 Breakeven $26.94 Implied vol — Delta — Gamma — Theta — Vega — Open interest 112 Model this call Put · $25 Last $0.25 Breakeven $24.75 Implied vol 46.7% Delta -0.192 ≈19% ITM Gamma 0.083 Theta -0.021 Vega 0.018 Open interest 71 Model this put
Underlying $27.02
248	3	41.6%	0.22	$0.02		$5.07	-0.549	119%	2	46
Call · $30 Last $0.02 Breakeven $30.02 Implied vol 41.6% Delta 0.22 ≈22% ITM Gamma 0.104 Theta -0.017 Vega 0.019 Open interest 248 Model this call Put · $30 In the money Last $5.07 Breakeven $24.93 Implied vol 119% Delta -0.549 ≈55% ITM Gamma 0.047 Theta -0.074 Vega 0.028 Open interest 46 Model this put
0	—	—	—	—		—	-0.7	134.1%	—	0
Call · $35 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 In the money Last — Breakeven — Implied vol 134.1% Delta -0.7 ≈70% ITM Gamma 0.037 Theta -0.074 Vega 0.026 Open interest 0 Model this put
0	—	—	—	—		—	-0.713	182.3%	—	0
Call · $40 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $40 In the money Last — Breakeven — Implied vol 182.3% Delta -0.713 ≈71% ITM Gamma 0.026 Theta -0.096 Vega 0.021 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1172358 CUSIP 25820R105 13F (30d) 38 filings 38 filers Visit website