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: Dec 18, 2026
Days to expiration: 68
Share price: $288.66
Put/call ratio (OI): 0.61
Put/call ratio (volume): 0.69
ATM implied volatility: 61.1%
Expected move: ±$76.12
Open interest (C / P): 1.88K / 1.14K

AEIS options summary

The AEIS options chain for the December 18, 2026 expiration lists 55 call and 46 put contracts, with 68 days until expiration. Open interest stands at 1,880 calls and 1,139 puts, a put/call ratio of 0.61, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $290.00 strike is 61.1%, which implies the market expects a move of about ±$76.12 (26.4%) in Advanced Energy Industries stock by expiration.

The most open interest sits at the $320.00 call (189 contracts) and the $240.00 put (198 contracts).

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

AEIS options chain · December 18, 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
0	1	—	241.50	0.00	0.00	90.00	—	—	—	—	—	—
6	2	—	168.00	185.00	189.50	95.00	—	—	—	—	—	—
5	3	—	185.50	180.10	184.60	100.00	0.00	3.90	1.60	144.7%	1	3
12	3	—	183.00	175.50	179.70	105.00	0.00	3.70	1.70	137.1%	1	5
15	2	114.9%	167.50	177.50	181.60	110.00	0.00	3.80	1.80	132.0%	1	7
130	1	—	184.50	165.50	170.00	115.00	0.00	3.90	2.10	127.2%	1	3
3	1	—	166.50	161.00	165.10	120.00	0.00	4.10	1.36	123.1%	32	17
0	2	—	198.00	0.00	0.00	125.00	0.05	5.00	2.75	123.3%	1	2
0	4	—	193.00	0.00	0.00	130.00	0.00	4.90	0.75	117.4%	1	5
0	2	—	167.00	0.00	0.00	135.00	1.55	5.60	2.80	122.8%	1	2
0	1	—	193.00	0.00	0.00	140.00	1.60	6.00	3.10	119.5%	1	2
0	2	—	189.50	0.00	0.00	145.00	—	—	—	—	—	—
0	1	—	183.50	0.00	0.00	150.00	0.00	4.90	0.50	98.9%	1	4
1	—	—	58.00	68.00	72.00	155.00	—	—	—	—	—	—
—	—	—	—	—	—	160.00	0.00	0.00	2.57	25.0%	—	0
0	—	370.9%	187.50	197.20	201.70	165.00	0.00	0.00	3.00	25.0%	—	0
—	—	—	—	—	—	170.00	5.50	9.50	11.00	112.3%	1	1
1	1	204.9%	67.54	146.00	149.50	175.00	—	—	—	—	—	—
0	1	—	121.00	0.00	0.00	180.00	0.00	0.00	4.39	25.0%	10	0
5	—	—	30.46	48.50	53.00	185.00	0.10	4.90	4.00	71.9%	2	13
0	1	—	112.50	0.00	0.00	190.00	0.55	5.00	3.06	70.2%	1	20
2	1	173.4%	174.60	124.50	128.90	195.00	1.00	5.50	6.66	69.5%	1	2
6	1	60.5%	143.00	89.00	93.00	200.00	1.50	6.00	7.40	68.6%	3	7
66	12	72.6%	72.50	83.00	87.00	210.00	0.00	0.00	15.73	12.5%	36	0
21	1	72.0%	95.98	75.10	78.90	220.00	4.40	8.50	6.46	65.4%	2	30
6	1	62.8%	139.30	65.00	68.20	230.00	6.30	10.50	7.05	64.2%	1	164
0	59	—	76.00	0.00	0.00	240.00	8.80	13.00	11.34	63.5%	2	198
49	1	66.5%	61.20	51.90	56.10	250.00	11.50	15.90	15.20	62.4%	1	80
111	2	66.1%	34.78	45.60	49.80	260.00	14.70	19.20	14.98	61.3%	1	111
18	2	64.7%	41.18	39.20	43.70	270.00	18.60	23.20	26.73	60.6%	15	78
23	1	64.0%	44.40	33.80	38.20	280.00	23.00	27.70	46.50	60.0%	5	33
AEIS $288.66
164	1	63.0%	29.46	28.80	32.90	290.00	28.10	32.50	30.00	59.2%	1	30
109	1	61.2%	30.37	24.60	27.00	300.00	33.80	37.70	43.70	58.4%	182	157
72	73	62.9%	33.89	21.00	25.00	310.00	52.00	55.80	39.10	82.1%	1	3
189	15	62.1%	18.43	17.20	21.50	320.00	46.60	51.00	55.00	58.2%	2	108
31	10	62.1%	23.00	14.70	18.30	330.00	53.60	58.00	85.92	57.7%	1	7
40	1	61.6%	16.37	11.70	16.00	340.00	73.10	77.50	54.90	83.3%	1	9
14	2	61.7%	17.80	9.50	14.00	350.00	69.20	73.00	70.09	56.9%	1	14
8	1	61.9%	13.01	8.00	12.00	360.00	0.00	0.00	73.10	—	1	0
54	1	61.4%	11.50	6.00	10.50	370.00	106.00	108.90	78.80	102.8%	—	5
174	3	61.2%	7.00	4.70	9.00	380.00	114.00	117.20	89.40	103.3%	1	1
55	2	61.4%	6.00	3.60	8.00	390.00	114.10	118.30	85.10	86.2%	—	1
15	1	61.3%	7.50	2.60	7.00	400.00	111.00	114.00	88.80	52.6%	2	2
15	1	61.0%	8.32	1.85	6.00	410.00	—	—	—	—	—	—
34	1	60.9%	5.20	1.20	5.30	420.00	149.50	152.50	125.65	108.7%	3	5
0	4	12.5%	34.70	0.00	0.00	430.00	150.10	154.50	115.10	90.0%	1	1
24	1	63.3%	2.25	1.70	3.60	440.00	—	—	—	—	—	—
26	3	64.1%	2.87	0.20	4.50	450.00	—	—	—	—	—	—
0	29	25.0%	13.40	0.00	0.00	460.00	186.60	189.70	134.20	114.7%	1	2
16	1	76.7%	23.10	1.75	6.00	470.00	196.00	199.20	131.30	116.3%	1	2
69	3	71.1%	2.50	0.05	4.70	480.00	—	—	—	—	—	—
7	1	71.3%	1.47	0.05	4.10	490.00	193.20	197.00	153.20	—	—	1
0	116	25.0%	14.60	0.00	0.00	500.00	—	—	—	—	—	—
112	62	80.4%	15.36	0.40	4.70	520.00	220.00	223.90	176.50	—	—	1
0	16	25.0%	10.30	0.00	0.00	540.00	—	—	—	—	—	—
32	5	86.9%	0.64	0.00	4.80	560.00	257.00	260.40	209.00	—	—	1
140	2	70.8%	0.71	0.00	1.00	580.00	275.70	279.50	240.00	—	—	2

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 December 18, 2026 expiration, the AEIS put/call ratio based on open interest is 0.61 (1,139 puts vs 1,880 calls), and 0.69 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 December 18, 2026 is about 61.1%, 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.