Graham (GHM) Options Chain

NYSE: GHMIndustrialsIndustrial Machinery/ComponentsUSD

82.37+0.82 (+1.01%)

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

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $82.37
Put/call ratio (OI): 4.50
Put/call ratio (volume): 4.89
ATM implied volatility: 57.5%
Expected move: ±$31.25
Open interest (C / P): 20 / 90

GHM options summary

The GHM options chain for the March 19, 2027 expiration lists 8 call and 7 put contracts, with 159 days until expiration. Open interest stands at 20 calls and 90 puts, a put/call ratio of 4.50, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $80.00 strike is 57.5%, which implies the market expects a move of about ±$31.25 (37.9%) in Graham stock by expiration.

The most open interest sits at the $125.00 call (10 contracts) and the $55.00 put (40 contracts).

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

GHM options chain · March 19, 2027

GHM 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
—	—	—	—	—	—	55.00	0.10	5.00	2.36	63.9%	20	40
—	—	—	—	—	—	60.00	1.05	5.80	3.48	60.7%	20	40
—	—	—	—	—	—	65.00	2.50	6.70	6.10	58.2%	—	2
0	1	66.2%	22.01	15.30	20.00	75.00	6.20	11.00	8.33	57.8%	2	4
—	—	—	—	—	—	80.00	8.70	13.50	11.42	57.5%	1	3
GHM $82.37
3	3	62.3%	16.16	10.00	14.80	85.00	11.40	16.00	11.90	56.2%	1	1
0	—	3.1%	33.58	0.00	0.00	90.00	—	—	—	—	—	—
3	3	61.5%	11.95	6.50	11.20	95.00	—	—	—	—	—	—
1	—	77.4%	14.05	5.30	9.90	115.00	0.00	0.00	20.38	—	—	0
1	1	61.1%	9.94	1.55	6.00	120.00	—	—	—	—	—	—
10	—	75.9%	9.33	3.50	7.90	125.00	—	—	—	—	—	—
2	1	75.7%	7.00	1.55	6.30	140.00	—	—	—	—	—	—

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 GHM put/call ratio?

For the March 19, 2027 expiration, the GHM put/call ratio based on open interest is 4.50 (90 puts vs 20 calls), and 4.89 based on today's volume. A ratio above 1 means more puts than calls.

What is GHM's implied volatility?

At-the-money implied volatility for GHM options expiring March 19, 2027 is about 57.5%, an annualized estimate of how much the market expects Graham stock to move.

How many GHM option expiration dates are there?

GHM has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.