ATS (ATS) Options Chain
NYSE: ATSIndustrialsIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $17.65
- Put/call ratio (OI)
- 0.39
- Put/call ratio (volume)
- 0.18
- Expected move
- ±$4.86
- Open interest (C / P)
- 49 / 19
ATS options summary
The ATS options chain for the November 20, 2026 expiration lists 7 call and 4 put contracts, with 40 days until expiration. Open interest stands at 49 calls and 19 puts, a put/call ratio of 0.39, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.50 strike is 83.2%, which implies the market expects a move of about ±$4.86 (27.5%) in ATS stock by expiration.
The most open interest sits at the $20.00 call (34 contracts) and the $20.00 put (15 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ATS options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 17.30 | 16.00 | 20.10 | 15.00 | 0.00 | 0.50 | 0.40 | |||||
| — | — | — | 17.50 | 0.65 | 3.10 | 0.70 | |||||
| 0.72 | 0.15 | 2.45 | 20.00 | 2.05 | 3.20 | 2.49 | |||||
| 0.30 | 0.10 | 0.50 | 22.50 | — | — | — | |||||
| 0.60 | 0.00 | 0.15 | 25.00 | — | — | — | |||||
| 3.30 | 3.50 | 6.90 | 30.00 | — | — | — | |||||
| 4.00 | 0.00 | 0.00 | 35.00 | 13.40 | 17.50 | 7.46 | |||||
| 0.10 | 0.00 | 2.15 | 50.00 | — | — | — | |||||
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 ATS put/call ratio?
For the November 20, 2026 expiration, the ATS put/call ratio based on open interest is 0.39 (19 puts vs 49 calls), and 0.18 based on today's volume. A ratio above 1 means more puts than calls.
What is ATS's implied volatility?
At-the-money implied volatility for ATS options expiring November 20, 2026 is about 83.2%, an annualized estimate of how much the market expects ATS stock to move.
How many ATS option expiration dates are there?
ATS has 5 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.