Xanadu Quantum Technologies (XNDU) Options Chain

NASDAQ: XNDUTechnologyComputer ManufacturingUSD

3.90-0.22 (-5.34%)

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

Expiration date

Expiration: Oct 23, 2026
Days to expiration: 12
Share price: $3.90
Put/call ratio (OI): 1.53
Put/call ratio (volume): 1.03
ATM implied volatility: 259.0%
Expected move: ±$1.83
Open interest (C / P): 319 / 489

XNDU options summary

The XNDU options chain for the October 23, 2026 expiration lists 13 call and 14 put contracts, with 12 days until expiration. Open interest stands at 319 calls and 489 puts, a put/call ratio of 1.53, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $4.00 strike is 259.0%, which implies the market expects a move of about ±$1.83 (47.0%) in Xanadu Quantum Technologies stock by expiration.

The most open interest sits at the $5.50 call (115 contracts) and the $5.00 put (195 contracts).

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

XNDU options chain · October 23, 2026

XNDU 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
XNDU $3.90
2	17	449.2%	0.21	0.00	2.40	4.00	0.10	0.40	0.40	68.8%	11	154
16	1	153.9%	0.30	0.00	0.25	5.00	0.35	1.60	0.56	300.8%	1	195
115	5	198.4%	0.05	0.00	0.30	5.50	0.55	2.40	0.70	446.1%	9	73
17	7	362.5%	0.20	0.00	0.95	6.00	0.15	4.10	1.02	143.8%	6	36
2	2	518.0%	0.40	0.00	1.65	6.50	0.50	4.60	1.12	957.8%	—	2
100	—	632.8%	0.05	0.00	2.15	7.00	1.00	5.10	2.22	982.0%	1	10
20	1	467.2%	0.05	0.00	1.10	7.50	1.50	5.60	2.40	1003.9%	2	4
—	—	—	—	—	—	8.00	2.00	6.10	1.57	1024.2%	—	0
—	—	—	—	—	—	8.50	2.50	6.60	1.72	1043.0%	4	3
—	—	—	—	—	—	9.50	3.50	7.60	3.65	1075.8%	1	2
33	—	640.6%	0.55	0.00	1.55	10.00	4.00	8.10	1.75	1090.6%	1	1
—	—	—	—	—	—	10.50	4.50	8.60	3.30	1104.7%	1	0
3	2	583.6%	0.25	0.00	1.10	11.00	5.00	9.10	3.17	1118.0%	—	6
1	—	789.1%	0.70	0.00	2.15	11.50	—	—	—	—	—	—
3	—	801.6%	0.35	0.00	2.15	12.00	6.00	10.10	4.12	1142.2%	—	3
6	—	800.0%	0.13	0.00	1.80	15.00	—	—	—	—	—	—
1	1	796.1%	0.15	0.00	1.60	17.00	—	—	—	—	—	—

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 XNDU put/call ratio?

For the October 23, 2026 expiration, the XNDU put/call ratio based on open interest is 1.53 (489 puts vs 319 calls), and 1.03 based on today's volume. A ratio above 1 means more puts than calls.

What is XNDU's implied volatility?

At-the-money implied volatility for XNDU options expiring October 23, 2026 is about 259.0%, an annualized estimate of how much the market expects Xanadu Quantum Technologies stock to move.

How many XNDU option expiration dates are there?

XNDU has 12 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.