Gibraltar Industries (ROCK) Options Chain
NASDAQ: ROCKIndustrialsSteel/Iron OreUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $36.66
- Put/call ratio (OI)
- 2.24
- Put/call ratio (volume)
- 2.12
- ATM implied volatility
- 170.9%
- Expected move
- ±$20.74
- Open interest (C / P)
- 188 / 421
ROCK options summary
The ROCK options chain for the November 20, 2026 expiration lists 8 call and 9 put contracts, with 40 days until expiration. Open interest stands at 188 calls and 421 puts, a put/call ratio of 2.24, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $35.00 strike is 170.9%, which implies the market expects a move of about ±$20.74 (56.6%) in Gibraltar Industries stock by expiration.
The most open interest sits at the $55.00 call (52 contracts) and the $45.00 put (218 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ROCK options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 31.24 | 25.50 | 29.40 | 20.00 | 0.00 | 0.00 | 0.37 | |||||
| — | — | — | 22.50 | 0.00 | 0.00 | 0.57 | |||||
| — | — | — | 25.00 | 0.00 | 4.80 | 0.30 | |||||
| 10.24 | 13.00 | 17.50 | 30.00 | 0.00 | 0.80 | 0.88 | |||||
| 20.39 | 11.00 | 14.90 | 35.00 | 0.15 | 3.10 | 1.40 | |||||
| 6.69 | 0.10 | 4.90 | 40.00 | 2.00 | 6.00 | 4.02 | |||||
| 1.98 | 0.00 | 2.00 | 45.00 | 6.00 | 9.90 | 6.90 | |||||
| 0.90 | 0.00 | 3.90 | 50.00 | 0.00 | 0.00 | 15.30 | |||||
| 1.05 | 0.00 | 4.90 | 55.00 | — | — | — | |||||
| 0.60 | 0.00 | 4.90 | 60.00 | 11.10 | 15.00 | 8.20 | |||||
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 ROCK put/call ratio?
For the November 20, 2026 expiration, the ROCK put/call ratio based on open interest is 2.24 (421 puts vs 188 calls), and 2.12 based on today's volume. A ratio above 1 means more puts than calls.
What is ROCK's implied volatility?
At-the-money implied volatility for ROCK options expiring November 20, 2026 is about 170.9%, an annualized estimate of how much the market expects Gibraltar Industries stock to move.
How many ROCK option expiration dates are there?
ROCK 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.