Arcosa (ACA) Options Chain
NYSE: ACAIndustrialsMetal FabricationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $147.18
- Put/call ratio (OI)
- 2.12
- Put/call ratio (volume)
- 5.35
- Expected move
- ±$5.02
- Open interest (C / P)
- 69 / 146
ACA options summary
The ACA options chain for the December 18, 2026 expiration lists 17 call and 15 put contracts, with 68 days until expiration. Open interest stands at 69 calls and 146 puts, a put/call ratio of 2.12, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $145.00 strike is 7.9%, which implies the market expects a move of about ±$5.02 (3.4%) in Arcosa stock by expiration.
The most open interest sits at the $150.00 call (23 contracts) and the $95.00 put (80 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ACA options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 65.00 | 0.05 | 2.75 | 1.55 | |||||
| — | — | — | 70.00 | 0.00 | 0.00 | 1.00 | |||||
| — | — | — | 75.00 | 0.05 | 5.00 | 1.35 | |||||
| — | — | — | 85.00 | 0.00 | 0.00 | 0.01 | |||||
| — | — | — | 90.00 | 0.10 | 5.00 | 3.00 | |||||
| — | — | — | 95.00 | 0.00 | 3.30 | 0.01 | |||||
| 35.90 | 0.00 | 0.00 | 100.00 | 0.00 | 0.40 | 0.40 | |||||
| — | — | — | 105.00 | 0.00 | 0.00 | 0.95 | |||||
| 36.98 | 35.50 | 39.80 | 110.00 | — | — | — | |||||
| 31.85 | 29.50 | 34.30 | 115.00 | 0.00 | 4.80 | 8.50 | |||||
| 27.10 | 24.50 | 29.30 | 120.00 | — | — | — | |||||
| 22.91 | 20.50 | 24.90 | 125.00 | 0.00 | 0.00 | 0.20 | |||||
| 17.95 | 15.50 | 19.80 | 130.00 | 0.00 | 0.75 | 0.75 | |||||
| 15.50 | 10.00 | 14.70 | 135.00 | 0.00 | 0.00 | 0.30 | |||||
| 8.11 | 6.00 | 10.30 | 140.00 | 0.00 | 0.90 | 0.90 | |||||
| — | — | — | 145.00 | 0.00 | 1.10 | 1.10 | |||||
| 0.25 | 0.05 | 0.75 | 150.00 | 3.20 | 7.00 | 4.99 | |||||
| 0.25 | 0.00 | 4.80 | 155.00 | — | — | — | |||||
| 1.80 | 0.65 | 5.40 | 165.00 | — | — | — | |||||
| 5.00 | 0.00 | 0.00 | 170.00 | — | — | — | |||||
| 2.30 | 0.00 | 0.00 | 175.00 | — | — | — | |||||
| 2.55 | 0.00 | 1.20 | 180.00 | — | — | — | |||||
| 2.05 | 0.00 | 1.10 | 185.00 | — | — | — | |||||
| 1.00 | 0.00 | 4.80 | 190.00 | — | — | — | |||||
| 1.20 | 0.00 | 0.95 | 195.00 | — | — | — | |||||
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 ACA put/call ratio?
For the December 18, 2026 expiration, the ACA put/call ratio based on open interest is 2.12 (146 puts vs 69 calls), and 5.35 based on today's volume. A ratio above 1 means more puts than calls.
What is ACA's implied volatility?
At-the-money implied volatility for ACA options expiring December 18, 2026 is about 7.9%, an annualized estimate of how much the market expects Arcosa stock to move.
How many ACA option expiration dates are there?
ACA has 5 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.