Advanced Energy Industries (AEIS) Options Chain

NASDAQ: AEISTechnologyIndustrial Machinery/ComponentsUSD

288.66+4.42 (+1.56%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $288.66
Put/call ratio (OI): 1.77
Put/call ratio (volume): 5.64
ATM implied volatility: 65.7%
Expected move: ±$62.79
Open interest (C / P): 312 / 551

AEIS options summary

The AEIS options chain for the November 20, 2026 expiration lists 20 call and 18 put contracts, with 40 days until expiration. Open interest stands at 312 calls and 551 puts, a put/call ratio of 1.77, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $290.00 strike is 65.7%, which implies the market expects a move of about ±$62.79 (21.8%) in Advanced Energy Industries stock by expiration.

The most open interest sits at the $360.00 call (201 contracts) and the $260.00 put (190 contracts).

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

AEIS options chain · November 20, 2026

AEIS 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
—	—	—	—	—	—	160.00	0.00	4.00	0.65	112.3%	—	15
—	—	—	—	—	—	170.00	0.00	4.90	0.39	107.2%	1	1
—	—	—	—	—	—	180.00	0.00	4.90	1.40	97.5%	1	6
—	—	—	—	—	—	185.00	0.00	4.90	1.90	92.9%	—	4
0	1	80.6%	87.00	89.20	93.30	200.00	0.10	5.00	2.47	80.3%	10	12
1	1	78.1%	99.26	80.10	84.20	210.00	1.50	4.30	2.67	74.2%	1	6
1	—	76.3%	59.10	71.30	75.50	220.00	2.05	5.70	3.93	71.6%	1	46
2	—	74.6%	58.32	62.80	67.20	230.00	3.60	7.40	5.50	70.8%	1	7
—	—	—	—	—	—	240.00	—	—	8.00	—	—	—
20	10	72.1%	60.02	48.10	51.20	250.00	7.30	11.90	10.40	67.4%	2	18
—	—	—	—	—	—	260.00	10.50	14.90	12.60	66.7%	1	190
1	3	68.1%	35.45	34.20	37.40	270.00	15.00	18.20	16.00	66.6%	4	57
9	1	67.6%	36.30	28.00	32.40	280.00	19.00	22.50	15.05	65.5%	1	51
AEIS $288.66
6	2	66.2%	22.80	23.10	26.70	290.00	24.30	27.40	27.54	65.2%	50	64
4	1	66.8%	20.93	19.10	22.80	300.00	29.80	32.80	29.60	64.2%	1	4
13	1	65.8%	25.52	15.00	18.90	310.00	35.00	39.40	59.00	62.9%	79	65
5	1	65.1%	17.69	11.60	15.70	320.00	42.10	46.30	36.85	62.9%	5	5
19	1	65.2%	10.45	9.00	13.20	330.00	—	—	43.35	—	—	—
6	1	66.7%	9.90	7.50	11.40	340.00	—	—	—	—	—	—
11	1	65.3%	12.11	4.90	9.50	350.00	—	—	—	—	—	—
201	1	65.3%	6.00	3.50	8.00	360.00	—	—	—	—	—	—
1	1	67.7%	8.25	2.20	6.00	380.00	—	—	—	—	—	—
2	1	65.1%	6.30	0.60	5.00	390.00	—	—	—	—	—	—
3	1	67.1%	4.50	0.10	4.90	400.00	—	—	—	—	—	—
7	—	70.3%	2.60	0.05	4.80	410.00	—	—	—	—	—	—
—	—	—	0.87	—	—	450.00	—	—	—	—	—	—

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 AEIS put/call ratio?

For the November 20, 2026 expiration, the AEIS put/call ratio based on open interest is 1.77 (551 puts vs 312 calls), and 5.64 based on today's volume. A ratio above 1 means more puts than calls.

What is AEIS's implied volatility?

At-the-money implied volatility for AEIS options expiring November 20, 2026 is about 65.7%, an annualized estimate of how much the market expects Advanced Energy Industries stock to move.

How many AEIS option expiration dates are there?

AEIS has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.