Birkenstock (BIRK) Options Chain

NYSE: BIRKConsumer DiscretionaryShoe ManufacturingUSD

33.65+0.53 (+1.60%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $33.65
Put/call ratio (OI): 0.13
Put/call ratio (volume): 0.42
ATM implied volatility: 55.2%
Expected move: ±$6.15
Open interest (C / P): 9.09K / 1.20K

BIRK options summary

The BIRK options chain for the November 20, 2026 expiration lists 8 call and 8 put contracts, with 40 days until expiration. Open interest stands at 9,092 calls and 1,199 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $32.50 strike is 55.2%, which implies the market expects a move of about ±$6.15 (18.3%) in Birkenstock stock by expiration.

The most open interest sits at the $35.00 call (7.85K contracts) and the $25.00 put (424 contracts).

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

BIRK options chain · November 20, 2026

BIRK 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
—	—	—	—	—	—	15.00	0.00	0.75	0.05	165.8%	—	3
—	—	—	—	—	—	22.50	0.00	0.95	0.08	99.1%	—	12
—	—	—	—	—	—	25.00	0.00	0.15	0.14	50.8%	12	424
1	—	58.4%	4.60	5.40	7.80	27.50	0.00	0.40	0.36	56.3%	5	161
168	4	58.6%	4.10	3.90	4.70	30.00	0.35	0.80	0.85	51.3%	28	248
25	22	53.4%	2.45	2.15	2.95	32.50	1.15	1.95	2.00	56.9%	4	131
BIRK $33.65
7,851	79	51.1%	1.55	1.45	1.70	35.00	1.80	3.70	2.90	65.8%	3	7
502	6	53.8%	0.85	0.40	1.05	37.50	3.30	5.60	4.80	71.0%	207	213
29	2	52.1%	0.41	0.20	0.85	40.00	—	—	—	—	—	—
512	510	55.0%	0.25	0.00	0.65	42.50	—	—	—	—	—	—
4	1	75.1%	0.14	0.00	1.15	45.00	—	—	—	—	—	—

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 BIRK put/call ratio?

For the November 20, 2026 expiration, the BIRK put/call ratio based on open interest is 0.13 (1,199 puts vs 9,092 calls), and 0.42 based on today's volume. A ratio above 1 means more puts than calls.

What is BIRK's implied volatility?

At-the-money implied volatility for BIRK options expiring November 20, 2026 is about 55.2%, an annualized estimate of how much the market expects Birkenstock stock to move.

How many BIRK option expiration dates are there?

BIRK 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.