Gulfport Energy (GPOR) Options Chain

NYSE: GPOREnergyOil & Gas E&PUSD

162.66-1.98 (-1.20%)

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

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 6
Share price: $162.66
Put/call ratio (OI): 1.08
Put/call ratio (volume): 0.15
ATM implied volatility: 39.3%
Expected move: ±$8.19
Open interest (C / P): 609 / 656

GPOR options summary

The GPOR options chain for the October 16, 2026 expiration lists 20 call and 17 put contracts, with 6 days until expiration. Open interest stands at 609 calls and 656 puts, a put/call ratio of 1.08, which is fairly balanced between calls and puts. At-the-money implied volatility near the $165.00 strike is 39.3%, which implies the market expects a move of about ±$8.19 (5.0%) in Gulfport Energy stock by expiration.

The most open interest sits at the $155.00 call (270 contracts) and the $155.00 put (260 contracts).

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

GPOR options chain · October 16, 2026

GPOR 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
—	—	—	—	—	—	115.00	0.00	4.80	1.00	214.0%	2	2
—	—	—	—	—	—	120.00	0.00	4.80	1.35	193.9%	1	1
—	—	—	—	—	—	130.00	0.00	0.00	0.90	25.0%	—	0
19	5	85.8%	47.50	26.20	30.00	135.00	0.00	4.90	0.15	137.7%	—	1
—	—	—	—	—	—	140.00	0.00	0.00	0.95	25.0%	1	0
—	—	—	—	—	—	145.00	0.00	4.90	1.55	100.5%	—	12
11	1	51.0%	8.89	11.70	15.00	150.00	0.00	4.90	0.25	81.6%	1	12
270	2	44.9%	9.90	7.70	8.90	155.00	0.00	1.85	0.80	53.9%	5	260
137	5	40.6%	4.80	3.70	5.10	160.00	0.45	2.90	2.05	45.9%	4	160
GPOR $162.66
24	100	38.6%	2.99	1.30	2.45	165.00	1.50	4.90	12.55	39.9%	1	1
107	2	41.3%	1.45	0.25	1.20	170.00	5.50	9.50	3.92	54.4%	1	4
4	2	74.5%	1.50	0.00	4.90	175.00	10.50	14.10	5.62	64.6%	1	99
9	2	89.2%	5.80	0.00	4.90	180.00	15.50	19.40	6.52	83.3%	1	1
5	2	102.7%	4.50	0.00	4.90	185.00	0.00	0.00	23.90	—	2	0
6	2	115.2%	0.05	0.00	4.90	190.00	—	—	—	—	—	—
2	1	127.0%	1.90	0.00	4.90	195.00	29.50	34.10	18.99	114.3%	—	100
7	2	112.3%	0.80	0.00	2.40	200.00	24.10	27.00	37.81	—	1	0
0	—	50.0%	21.91	0.00	0.00	210.00	42.00	46.40	29.50	—	1	3
0	2	50.0%	4.10	0.00	0.00	220.00	—	—	—	—	—	—
0	—	50.0%	14.61	0.00	0.00	230.00	—	—	—	—	—	—
5	12	210.1%	0.50	0.00	4.80	240.00	—	—	—	—	—	—
1	1	225.2%	4.70	0.00	4.80	250.00	—	—	—	—	—	—
1	1	239.5%	3.40	0.00	4.80	260.00	—	—	—	—	—	—
1	—	265.7%	1.65	0.00	4.80	280.00	—	—	—	—	—	—
0	—	50.0%	2.40	0.00	0.00	290.00	—	—	—	—	—	—

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 GPOR put/call ratio?

For the October 16, 2026 expiration, the GPOR put/call ratio based on open interest is 1.08 (656 puts vs 609 calls), and 0.15 based on today's volume. A ratio above 1 means more puts than calls.

What is GPOR's implied volatility?

At-the-money implied volatility for GPOR options expiring October 16, 2026 is about 39.3%, an annualized estimate of how much the market expects Gulfport Energy stock to move.

How many GPOR option expiration dates are there?

GPOR has 6 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.