Dorman Products (DORM) Options Chain
NASDAQ: DORMConsumer DiscretionaryAuto Parts:O.E.M.USD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $121.67
- Put/call ratio (OI)
- 0.71
- Put/call ratio (volume)
- 1.50
- Expected move
- ±$12.77
- Open interest (C / P)
- 7 / 5
DORM options summary
The DORM options chain for the October 16, 2026 expiration lists 5 call and 2 put contracts, with 8 days until expiration. Open interest stands at 7 calls and 5 puts, a put/call ratio of 0.71, which is fairly balanced between calls and puts. At-the-money implied volatility near the $120.00 strike is 70.9%, which implies the market expects a move of about ±$12.77 (10.5%) in Dorman Products stock by expiration.
The most open interest sits at the $125.00 call (2 contracts) and the $120.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
DORM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 115.00 | 0.00 | 2.45 | 1.55 | |||||
| 5.29 | 2.50 | 6.00 | 120.00 | 0.05 | 4.20 | 3.71 | |||||
| 2.20 | 0.00 | 3.60 | 125.00 | — | — | — | |||||
| 0.95 | 0.00 | 2.55 | 130.00 | — | — | — | |||||
| 2.65 | 0.00 | 2.35 | 135.00 | — | — | — | |||||
| 2.00 | 0.00 | 2.15 | 150.00 | — | — | — | |||||
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 DORM put/call ratio?
For the October 16, 2026 expiration, the DORM put/call ratio based on open interest is 0.71 (5 puts vs 7 calls), and 1.50 based on today's volume. A ratio above 1 means more puts than calls.
What is DORM's implied volatility?
At-the-money implied volatility for DORM options expiring October 16, 2026 is about 70.9%, an annualized estimate of how much the market expects Dorman Products stock to move.
How many DORM option expiration dates are there?
DORM has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.