Mistras Group (MG) Options Chain

NYSE: MGConsumer DiscretionaryMilitary/Government/TechnicalUSD

20.77+0.07 (+0.34%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $20.77
Put/call ratio (OI): 2.00
Put/call ratio (volume): 2.02
ATM implied volatility: 66.5%
Expected move: ±$4.57
Open interest (C / P): 3.12K / 6.24K

MG options summary

The MG options chain for the November 20, 2026 expiration lists 7 call and 7 put contracts, with 40 days until expiration. Open interest stands at 3,119 calls and 6,243 puts, a put/call ratio of 2.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $20.00 strike is 66.5%, which implies the market expects a move of about ±$4.57 (22.0%) in Mistras Group stock by expiration.

The most open interest sits at the $22.50 call (2.53K contracts) and the $20.00 put (3.69K contracts).

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

MG options chain · November 20, 2026

MG 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
1	1	—	7.01	7.30	10.10	10.00	0.00	0.05	0.05	100.0%	50	50
7	3	—	3.50	6.10	7.60	12.50	0.00	0.05	0.05	71.9%	60	62
0	1	—	2.35	0.00	0.00	15.00	0.00	0.05	0.05	55.1%	140	1,808
290	10	53.2%	3.64	1.75	5.40	17.50	0.00	0.10	0.06	37.9%	267	632
211	100	110.6%	0.90	0.00	3.40	20.00	0.05	0.30	0.15	22.4%	101	3,690
MG $20.77
2,528	180	40.4%	0.11	0.00	0.50	22.50	0.25	4.20	2.05	113.5%	1	1
82	11	89.0%	0.05	0.00	2.20	25.00	—	—	—	—	—	—
—	—	—	—	—	—	30.00	0.00	0.00	14.70	—	—	0

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 MG put/call ratio?

For the November 20, 2026 expiration, the MG put/call ratio based on open interest is 2.00 (6,243 puts vs 3,119 calls), and 2.02 based on today's volume. A ratio above 1 means more puts than calls.

What is MG's implied volatility?

At-the-money implied volatility for MG options expiring November 20, 2026 is about 66.5%, an annualized estimate of how much the market expects Mistras Group stock to move.

How many MG option expiration dates are there?

MG has 7 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.