Portillo's (PTLO) Options Chain

NASDAQ: PTLOConsumer DiscretionaryRestaurantsUSD

4.02+0.12 (+3.08%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $4.02
Put/call ratio (OI): 0.77
Put/call ratio (volume): 0.14
ATM implied volatility: 60.5%
Expected move: ±$2.75
Open interest (C / P): 22.77K / 17.60K

PTLO options summary

The PTLO options chain for the January 21, 2028 expiration lists 8 call and 8 put contracts, with 468 days until expiration. Open interest stands at 22,767 calls and 17,602 puts, a put/call ratio of 0.77, which is fairly balanced between calls and puts. At-the-money implied volatility near the $4.00 strike is 60.5%, which implies the market expects a move of about ±$2.75 (68.5%) in Portillo's stock by expiration.

The most open interest sits at the $5.00 call (8.47K contracts) and the $5.00 put (7.30K contracts).

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

PTLO options chain · January 21, 2028

PTLO 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
180	14	91.8%	2.90	2.80	3.40	1.00	0.00	1.35	14.10	239.1%	—	0
364	21	79.7%	2.30	2.05	2.60	2.00	0.00	0.50	13.40	73.2%	2	30
159	3	72.8%	1.71	1.45	1.95	3.00	0.25	0.55	0.54	52.1%	12	5,703
1,378	44	68.7%	1.22	1.05	1.40	4.00	0.80	1.05	1.00	52.3%	1	4,469
PTLO $4.02
8,473	1	89.7%	0.74	0.65	1.95	5.00	1.45	1.80	1.87	53.2%	40	7,301
1,504	6	69.9%	0.45	0.40	0.75	7.00	2.95	3.50	3.60	66.8%	5	99
2,298	14	77.2%	0.15	0.15	0.65	10.00	5.50	6.60	11.40	90.8%	5	0
8,411	362	72.1%	0.07	0.00	0.45	12.00	5.50	10.50	11.50	212.1%	1	0

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 PTLO put/call ratio?

For the January 21, 2028 expiration, the PTLO put/call ratio based on open interest is 0.77 (17,602 puts vs 22,767 calls), and 0.14 based on today's volume. A ratio above 1 means more puts than calls.

What is PTLO's implied volatility?

At-the-money implied volatility for PTLO options expiring January 21, 2028 is about 60.5%, an annualized estimate of how much the market expects Portillo's stock to move.

How many PTLO option expiration dates are there?

PTLO has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

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.