Dorchester Minerals L.P. (DMLP) Options Chain

NASDAQ: DMLPEnergyOil & Gas ProductionUSD

29.75+0.30 (+1.02%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $29.75
Put/call ratio (OI): 1.74
Put/call ratio (volume): 3.00
ATM implied volatility: 36.6%
Expected move: ±$3.60
Open interest (C / P): 523 / 910

DMLP options summary

The DMLP options chain for the November 20, 2026 expiration lists 8 call and 8 put contracts, with 40 days until expiration. Open interest stands at 523 calls and 910 puts, a put/call ratio of 1.74, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $30.00 strike is 36.6%, which implies the market expects a move of about ±$3.60 (12.1%) in Dorchester Minerals L.P. stock by expiration.

The most open interest sits at the $30.00 call (363 contracts) and the $25.00 put (402 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

DMLP options chain · November 20, 2026

DMLP calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
3	7	126.8%	14.79	13.10	16.80	15.00	0.00	1.10	0.25	161.7%	10	30
25	2	156.3%	12.20	12.10	14.30	17.50	0.00	2.30	0.05	167.3%	—	5
48	2	174.0%	9.00	7.60	11.80	20.00	0.00	2.40	0.22	137.9%	—	5
1	23	—	3.39	3.20	7.20	22.50	0.00	0.95	0.14	77.2%	105	105
37	1	71.9%	4.75	4.50	6.80	25.00	0.00	0.45	0.10	54.4%	7	402
DMLP $29.75
363	4	20.5%	0.40	0.10	0.70	30.00	0.85	3.60	1.47	52.6%	2	358
16	1	50.9%	0.06	0.00	1.00	35.00	5.00	8.70	9.85	84.5%	2	4
30	2	59.0%	0.10	0.00	0.40	40.00	9.70	13.60	14.93	106.8%	—	1

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the DMLP put/call ratio?

For the November 20, 2026 expiration, the DMLP put/call ratio based on open interest is 1.74 (910 puts vs 523 calls), and 3.00 based on today's volume. A ratio above 1 means more puts than calls.

What is DMLP's implied volatility?

At-the-money implied volatility for DMLP options expiring November 20, 2026 is about 36.6%, an annualized estimate of how much the market expects Dorchester Minerals L.P. stock to move.

How many DMLP option expiration dates are there?

DMLP has 4 listed expiration dates, from Oct 16, 2026 to May 21, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.