Smurfit WestRock (SW) Options Chain

NYSE: SWConsumer DiscretionaryContainers/PackagingUSD

41.29-0.16 (-0.39%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $41.29
Put/call ratio (OI): 5.50
Put/call ratio (volume): 0.50
ATM implied volatility: 43.6%
Expected move: ±$20.40
Open interest (C / P): 68 / 374

SW options summary

The SW options chain for the January 21, 2028 expiration lists 4 call and 5 put contracts, with 468 days until expiration. Open interest stands at 68 calls and 374 puts, a put/call ratio of 5.50, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $45.00 strike is 43.6%, which implies the market expects a move of about ±$20.40 (49.4%) in Smurfit WestRock stock by expiration.

The most open interest sits at the $50.00 call (56 contracts) and the $30.00 put (349 contracts).

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

SW options chain · January 21, 2028

SW 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
—	—	—	—	—	—	22.50	0.30	1.55	1.00	54.2%	3	8
—	—	—	—	—	—	25.00	0.65	1.85	1.35	50.2%	—	5
—	—	—	—	—	—	30.00	1.55	3.10	2.65	47.0%	1	349
1	1	48.1%	13.53	9.10	11.70	35.00	3.40	4.80	3.87	44.2%	2	11
SW $41.29
10	2	45.3%	6.10	4.60	7.00	45.00	7.70	10.10	8.60	42.0%	—	1
56	8	44.7%	7.80	3.10	5.40	50.00	—	—	—	—	—	—
1	1	44.3%	2.80	0.80	2.55	65.00	—	—	—	—	—	—

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 SW put/call ratio?

For the January 21, 2028 expiration, the SW put/call ratio based on open interest is 5.50 (374 puts vs 68 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.

What is SW's implied volatility?

At-the-money implied volatility for SW options expiring January 21, 2028 is about 43.6%, an annualized estimate of how much the market expects Smurfit WestRock stock to move.

How many SW option expiration dates are there?

SW 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.