AAON (AAON) Options Chain

NASDAQ: AAONIndustrialsIndustrial Machinery/ComponentsUSD

86.16+0.21 (+0.24%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $86.16
Put/call ratio (OI): 0.63
Put/call ratio (volume): 0.73
ATM implied volatility: 68.6%
Expected move: ±$25.50
Open interest (C / P): 372 / 234

AAON options summary

The AAON options chain for the December 18, 2026 expiration lists 26 call and 16 put contracts, with 68 days until expiration. Open interest stands at 372 calls and 234 puts, a put/call ratio of 0.63, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $85.00 strike is 68.6%, which implies the market expects a move of about ±$25.50 (29.6%) in AAON stock by expiration.

The most open interest sits at the $95.00 call (90 contracts) and the $60.00 put (79 contracts).

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

AAON options chain · December 18, 2026

AAON 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
—	—	—	—	—	—	45.00	0.00	0.75	0.95	85.6%	3	6
8	1	93.2%	40.25	36.00	38.50	50.00	0.40	0.90	1.10	82.3%	3	24
1	—	85.3%	23.99	31.10	34.00	55.00	0.00	1.85	1.77	76.4%	1	2
1	—	81.8%	20.14	26.80	29.60	60.00	0.75	2.10	1.99	72.8%	11	79
0	4	—	22.10	0.00	0.00	65.00	0.90	3.90	2.03	72.8%	1	15
12	1	77.3%	15.00	19.30	21.50	70.00	2.10	4.00	4.05	66.1%	1	11
28	2	74.3%	16.40	15.60	18.10	75.00	3.50	6.50	8.40	68.8%	10	30
10	1	74.2%	13.00	13.00	15.00	80.00	5.40	8.40	7.60	67.4%	5	20
50	5	70.7%	11.20	9.00	13.10	85.00	7.80	10.70	10.10	66.4%	7	9
AAON $86.16
28	2	66.7%	9.35	7.40	9.30	90.00	0.00	0.00	16.40	—	1	0
90	1	71.1%	6.95	6.80	7.70	95.00	13.50	17.30	14.40	66.4%	2	10
20	1	68.2%	5.10	4.00	6.80	100.00	17.20	20.60	28.00	65.8%	11	17
8	2	67.5%	3.36	2.70	5.60	105.00	—	—	—	—	—	—
15	1	68.2%	3.32	2.30	4.30	110.00	33.90	37.40	20.40	129.8%	1	10
3	1	66.4%	1.65	0.95	3.80	115.00	—	—	—	—	—	—
21	9	65.3%	3.30	0.35	3.10	120.00	16.60	20.50	32.10	—	—	1
0	1	25.0%	4.20	0.00	0.00	125.00	—	—	—	—	—	—
52	40	66.0%	1.50	0.55	1.50	130.00	—	—	—	—	—	—
2	1	65.5%	1.12	0.10	1.40	135.00	—	—	—	—	—	—
6	5	73.9%	9.80	0.20	1.80	140.00	—	—	—	—	—	—
5	2	67.6%	0.45	0.00	1.00	145.00	0.00	0.00	29.40	—	1	0
4	1	67.5%	0.60	0.00	0.75	150.00	0.00	0.00	33.80	—	5	0
0	1	73.5%	13.51	0.00	0.95	155.00	—	—	—	—	—	—
0	—	25.0%	27.60	0.00	0.00	160.00	—	—	—	—	—	—
0	2	25.0%	0.65	0.00	0.00	180.00	—	—	—	—	—	—
3	1	93.8%	2.50	0.00	0.75	200.00	—	—	—	—	—	—
5	1	98.0%	2.00	0.00	0.75	210.00	—	—	—	—	—	—

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 AAON put/call ratio?

For the December 18, 2026 expiration, the AAON put/call ratio based on open interest is 0.63 (234 puts vs 372 calls), and 0.73 based on today's volume. A ratio above 1 means more puts than calls.

What is AAON's implied volatility?

At-the-money implied volatility for AAON options expiring December 18, 2026 is about 68.6%, an annualized estimate of how much the market expects AAON stock to move.

How many AAON option expiration dates are there?

AAON has 7 listed expiration dates, from Oct 16, 2026 to Oct 15, 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.