NovoCure (NVCR) Options Chain

NASDAQ: NVCRHealth CareMedical/Dental InstrumentsUSD

14.58+0.36 (+2.53%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $14.58
Put/call ratio (OI): 1.83
Put/call ratio (volume): 4.64
ATM implied volatility: 76.2%
Expected move: ±$3.68
Open interest (C / P): 66 / 121

NVCR options summary

The NVCR options chain for the November 20, 2026 expiration lists 6 call and 4 put contracts, with 40 days until expiration. Open interest stands at 66 calls and 121 puts, a put/call ratio of 1.83, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $15.00 strike is 76.2%, which implies the market expects a move of about ±$3.68 (25.2%) in NovoCure stock by expiration.

The most open interest sits at the $17.00 call (32 contracts) and the $15.00 put (103 contracts).

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

NVCR options chain · November 20, 2026

NVCR 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
—	—	—	1.39	—	—	14.00	—	—	—	—	—	—
NVCR $14.58
5	5	67.1%	2.85	0.60	1.65	15.00	0.30	3.50	1.00	85.3%	100	103
—	—	—	0.80	—	—	16.00	0.20	4.20	1.83	67.5%	10	12
32	10	76.3%	0.35	0.45	0.90	17.00	1.90	3.90	2.13	64.8%	1	1
17	7	119.8%	0.62	0.00	2.45	18.00	2.90	5.70	2.65	100.8%	5	5
12	3	76.0%	0.50	0.00	0.65	19.00	—	—	—	—	—	—

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 NVCR put/call ratio?

For the November 20, 2026 expiration, the NVCR put/call ratio based on open interest is 1.83 (121 puts vs 66 calls), and 4.64 based on today's volume. A ratio above 1 means more puts than calls.

What is NVCR's implied volatility?

At-the-money implied volatility for NVCR options expiring November 20, 2026 is about 76.2%, an annualized estimate of how much the market expects NovoCure stock to move.

How many NVCR option expiration dates are there?

NVCR has 5 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.