ESCO Technologies (ESE) Options Chain
NYSE: ESETelecommunicationsTelecommunications EquipmentUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $257.83
- Put/call ratio (OI)
- 0.25
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$43.99
- Open interest (C / P)
- 4 / 1
ESE options summary
The ESE options chain for the November 20, 2026 expiration lists 2 call and 1 put contracts, with 40 days until expiration. Open interest stands at 4 calls and 1 puts, a put/call ratio of 0.25, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $240.00 strike is 51.5%, which implies the market expects a move of about ±$43.99 (17.1%) in ESCO Technologies stock by expiration.
The most open interest sits at the $240.00 call (3 contracts) and the $220.00 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ESE options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 220.00 | 0.05 | 5.00 | 2.00 | |||||
| 39.00 | 23.00 | 27.50 | 240.00 | — | — | — | |||||
| 3.50 | 0.10 | 5.00 | 300.00 | — | — | — | |||||
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 ESE put/call ratio?
For the November 20, 2026 expiration, the ESE put/call ratio based on open interest is 0.25 (1 puts vs 4 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is ESE's implied volatility?
At-the-money implied volatility for ESE options expiring November 20, 2026 is about 51.5%, an annualized estimate of how much the market expects ESCO Technologies stock to move.
How many ESE option expiration dates are there?
ESE has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.