Northern Oil and Gas (NOG) Options Chain

NYSE: NOGEnergyOil & Gas ProductionUSD

24.76-0.38 (-1.51%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $24.76
Put/call ratio (OI): 0.35
Put/call ratio (volume): 0.34
ATM implied volatility: 50.3%
Expected move: ±$4.12
Open interest (C / P): 875 / 306

NOG options summary

The NOG options chain for the November 20, 2026 expiration lists 11 call and 9 put contracts, with 40 days until expiration. Open interest stands at 875 calls and 306 puts, a put/call ratio of 0.35, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 50.3%, which implies the market expects a move of about ±$4.12 (16.7%) in Northern Oil and Gas stock by expiration.

The most open interest sits at the $27.00 call (302 contracts) and the $21.00 put (97 contracts).

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

NOG options chain · November 20, 2026

NOG 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
—	—	—	—	—	—	17.00	0.00	0.40	0.15	80.1%	2	2
—	—	—	—	—	—	18.00	0.00	0.40	0.27	70.2%	1	1
—	—	—	—	—	—	19.00	0.00	0.35	0.30	58.6%	—	78
1	2	76.3%	4.60	4.80	6.00	20.00	0.05	0.25	0.20	55.0%	3	32
—	—	—	—	—	—	21.00	0.20	0.35	0.25	51.2%	1	97
2	2	61.3%	2.81	3.10	4.10	22.00	0.35	0.55	0.35	49.9%	1	51
11	4	54.3%	2.80	2.50	2.75	23.00	0.60	0.95	0.75	52.9%	1	30
81	2	50.4%	2.35	1.85	2.25	24.00	0.90	1.25	1.45	49.2%	5	8
NOG $24.76
135	21	54.7%	1.65	1.30	1.70	25.00	1.40	1.65	1.50	46.0%	17	7
255	5	51.7%	1.15	0.95	1.20	26.00	—	—	—	—	—	—
302	20	53.8%	0.93	0.40	0.95	27.00	—	—	—	—	—	—
77	34	48.3%	0.60	0.45	0.55	28.00	—	—	—	—	—	—
7	1	49.3%	0.34	0.25	0.40	29.00	—	—	—	—	—	—
3	1	58.8%	0.45	0.05	0.45	32.00	—	—	—	—	—	—
1	—	63.7%	0.10	0.00	0.50	33.00	—	—	—	—	—	—

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 NOG put/call ratio?

For the November 20, 2026 expiration, the NOG put/call ratio based on open interest is 0.35 (306 puts vs 875 calls), and 0.34 based on today's volume. A ratio above 1 means more puts than calls.

What is NOG's implied volatility?

At-the-money implied volatility for NOG options expiring November 20, 2026 is about 50.3%, an annualized estimate of how much the market expects Northern Oil and Gas stock to move.

How many NOG option expiration dates are there?

NOG has 8 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.