Ross Stores (ROST) Options Chain

NASDAQ: ROSTConsumer DiscretionaryClothing/Shoe/Accessory StoresUSD

222.41-2.79 (-1.24%)

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

Expiration date

Expiration: Oct 23, 2026
Days to expiration: 12
Share price: $222.41
Put/call ratio (OI): 1.41
Put/call ratio (volume): 0.07
ATM implied volatility: 31.6%
Expected move: ±$12.75
Open interest (C / P): 672 / 948

ROST options summary

The ROST options chain for the October 23, 2026 expiration lists 10 call and 8 put contracts, with 12 days until expiration. Open interest stands at 672 calls and 948 puts, a put/call ratio of 1.41, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $220.00 strike is 31.6%, which implies the market expects a move of about ±$12.75 (5.7%) in Ross Stores stock by expiration.

The most open interest sits at the $225.00 call (531 contracts) and the $205.00 put (490 contracts).

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

ROST options chain · October 23, 2026

ROST 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
2	1	45.6%	30.35	15.90	19.10	205.00	0.00	1.30	0.58	41.6%	1	490
—	—	—	—	—	—	210.00	0.05	1.35	0.53	33.5%	2	73
1	1	35.6%	18.75	7.10	10.30	215.00	0.05	3.50	1.00	39.8%	2	70
15	40	30.6%	6.23	5.00	6.40	220.00	1.60	4.30	3.07	32.6%	1	196
ROST $222.41
531	314	31.4%	3.40	3.00	4.10	225.00	4.20	6.70	4.25	31.5%	5	95
12	6	38.8%	1.55	0.40	3.50	230.00	8.70	9.50	5.41	28.1%	13	16
6	2	43.4%	1.65	0.60	2.80	235.00	12.10	14.10	10.00	33.3%	1	7
49	9	32.7%	0.40	0.15	0.75	240.00	16.00	18.70	9.20	36.8%	—	1
17	2	50.0%	2.70	0.00	1.15	250.00	—	—	—	—	—	—
29	2	50.2%	0.05	0.00	0.75	255.00	—	—	—	—	—	—
10	—	55.4%	1.00	0.00	0.75	260.00	—	—	—	—	—	—

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 ROST put/call ratio?

For the October 23, 2026 expiration, the ROST put/call ratio based on open interest is 1.41 (948 puts vs 672 calls), and 0.07 based on today's volume. A ratio above 1 means more puts than calls.

What is ROST's implied volatility?

At-the-money implied volatility for ROST options expiring October 23, 2026 is about 31.6%, an annualized estimate of how much the market expects Ross Stores stock to move.

How many ROST option expiration dates are there?

ROST has 15 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.