ICON (ICLR) Options Chain

NASDAQ: ICLRHealth CareBiotechnology: Commercial Physical & Biological ResarchUSD

164.17-0.33 (-0.20%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $164.17
Put/call ratio (OI): 8.07
Put/call ratio (volume): 9.17
ATM implied volatility: 56.0%
Expected move: ±$30.41
Open interest (C / P): 14 / 113

ICLR options summary

The ICLR options chain for the November 20, 2026 expiration lists 11 call and 8 put contracts, with 40 days until expiration. Open interest stands at 14 calls and 113 puts, a put/call ratio of 8.07, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $165.00 strike is 56.0%, which implies the market expects a move of about ±$30.41 (18.5%) in ICON stock by expiration.

The most open interest sits at the $200.00 call (6 contracts) and the $135.00 put (90 contracts).

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

ICLR options chain · November 20, 2026

ICLR 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
—	—	—	—	—	—	130.00	—	—	2.38	—	—	—
—	—	—	—	—	—	135.00	0.25	4.20	3.16	56.7%	50	90
3	—	59.8%	34.38	25.90	29.80	140.00	1.10	5.30	3.80	56.5%	1	2
—	—	—	—	—	—	145.00	—	—	5.30	—	—	—
—	—	—	—	—	—	150.00	3.90	7.80	6.18	55.3%	4	16
—	—	—	16.80	—	—	155.00	5.80	9.70	6.52	55.3%	—	3
—	—	—	17.30	—	—	160.00	8.00	12.00	7.82	55.3%	—	1
ICLR $164.17
0	1	57.2%	18.50	10.30	14.00	165.00	10.40	14.50	9.53	54.8%	—	1
—	—	—	10.00	—	—	170.00	—	—	—	—	—	—
—	—	—	8.25	—	—	175.00	—	—	—	—	—	—
2	1	55.7%	7.25	4.40	8.40	180.00	—	—	—	—	—	—
—	—	—	5.70	—	—	185.00	—	—	—	—	—	—
—	—	—	4.30	—	—	190.00	—	—	—	—	—	—
3	1	53.5%	3.50	0.85	4.90	195.00	—	—	—	—	—	—
6	3	53.5%	2.80	0.25	4.20	200.00	—	—	—	—	—	—

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 ICLR put/call ratio?

For the November 20, 2026 expiration, the ICLR put/call ratio based on open interest is 8.07 (113 puts vs 14 calls), and 9.17 based on today's volume. A ratio above 1 means more puts than calls.

What is ICLR's implied volatility?

At-the-money implied volatility for ICLR options expiring November 20, 2026 is about 56.0%, an annualized estimate of how much the market expects ICON stock to move.

How many ICLR option expiration dates are there?

ICLR has 8 listed expiration dates, from Oct 16, 2026 to Nov 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.