Quantinuum (QNT) Options Chain

NASDAQ: QNTTechnologyEDP ServicesUSD

41.30-0.22 (-0.53%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $41.30
Put/call ratio (OI): 1.22
Put/call ratio (volume): 1.03
ATM implied volatility: 85.8%
Expected move: ±$11.73
Open interest (C / P): 1.73K / 2.11K

QNT options summary

The QNT options chain for the November 20, 2026 expiration lists 9 call and 10 put contracts, with 40 days until expiration. Open interest stands at 1,732 calls and 2,110 puts, a put/call ratio of 1.22, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $40.00 strike is 85.8%, which implies the market expects a move of about ±$11.73 (28.4%) in Quantinuum stock by expiration.

The most open interest sits at the $75.00 call (756 contracts) and the $45.00 put (1.03K contracts).

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

QNT options chain · November 20, 2026

QNT 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
—	—	—	—	—	—	25.00	0.00	1.00	0.35	111.9%	1	24
29	99	106.2%	11.80	11.20	13.90	30.00	0.40	0.60	0.58	78.5%	124	151
—	—	—	—	—	—	35.00	1.25	1.90	1.73	77.9%	54	156
181	48	93.8%	5.30	4.80	6.70	40.00	3.30	3.90	3.90	77.8%	35	334
QNT $41.30
85	6	88.1%	3.23	2.95	3.90	45.00	6.30	6.90	6.70	78.5%	19	1,031
142	2	85.9%	1.97	1.70	2.25	50.00	10.00	11.50	10.26	87.5%	2	208
331	105	82.0%	1.19	0.70	1.30	55.00	13.40	15.50	14.27	74.8%	24	180
107	3	84.1%	0.85	0.35	0.85	60.00	17.90	21.00	18.74	89.3%	24	9
65	3	89.9%	0.57	0.20	0.70	65.00	22.50	25.10	21.04	67.8%	1	9
36	2	90.9%	0.46	0.10	0.45	70.00	27.70	30.70	28.50	102.8%	2	8
756	9	92.4%	0.25	0.00	0.35	75.00	—	—	—	—	—	—

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 QNT put/call ratio?

For the November 20, 2026 expiration, the QNT put/call ratio based on open interest is 1.22 (2,110 puts vs 1,732 calls), and 1.03 based on today's volume. A ratio above 1 means more puts than calls.

What is QNT's implied volatility?

At-the-money implied volatility for QNT options expiring November 20, 2026 is about 85.8%, an annualized estimate of how much the market expects Quantinuum stock to move.

How many QNT option expiration dates are there?

QNT has 6 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.