Eton Pharmaceuticals (ETON) Options Chain
NASDAQ: ETONHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 130
- Share price
- $55.21
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 1.57
- Expected move
- ±$0.0659
- Open interest (C / P)
- 1.16K / 582
ETON options summary
The ETON options chain for the February 19, 2027 expiration lists 17 call and 10 put contracts, with 130 days until expiration. Open interest stands at 1,156 calls and 582 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $55.00 strike is 0.2%, which implies the market expects a move of about ±$0.0659 (0.1%) in Eton Pharmaceuticals stock by expiration.
The most open interest sits at the $75.00 call (405 contracts) and the $45.00 put (439 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ETON options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 35.30 | 0.00 | 0.00 | 17.50 | — | — | — | |||||
| 40.94 | 0.00 | 0.00 | 20.00 | — | — | — | |||||
| 15.90 | 40.30 | 44.30 | 22.50 | 0.00 | 0.00 | 0.35 | |||||
| 18.95 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 0.51 | |||||
| 33.21 | 0.00 | 0.00 | 30.00 | 0.00 | 0.00 | 0.85 | |||||
| 17.95 | 0.00 | 0.00 | 35.00 | 0.00 | 0.00 | 1.40 | |||||
| 18.05 | 0.00 | 0.00 | 40.00 | 0.00 | 0.00 | 3.33 | |||||
| 14.23 | 0.00 | 0.00 | 45.00 | 0.00 | 0.00 | 3.46 | |||||
| 10.95 | 0.00 | 0.00 | 50.00 | 0.00 | 0.00 | 7.70 | |||||
| 9.40 | 0.00 | 0.00 | 55.00 | 0.00 | 0.00 | 8.16 | |||||
| 6.82 | 0.00 | 0.00 | 60.00 | 0.00 | 0.00 | 11.90 | |||||
| 4.80 | 0.00 | 0.00 | 65.00 | — | — | — | |||||
| 2.85 | 0.00 | 0.00 | 70.00 | — | — | — | |||||
| 2.77 | 0.00 | 0.00 | 75.00 | 0.00 | 0.00 | 23.00 | |||||
| 3.60 | 0.00 | 0.00 | 80.00 | — | — | — | |||||
| 2.40 | 0.00 | 0.00 | 85.00 | — | — | — | |||||
| 1.75 | 0.00 | 0.00 | 90.00 | — | — | — | |||||
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 ETON put/call ratio?
For the February 19, 2027 expiration, the ETON put/call ratio based on open interest is 0.50 (582 puts vs 1,156 calls), and 1.57 based on today's volume. A ratio above 1 means more puts than calls.
What is ETON's implied volatility?
At-the-money implied volatility for ETON options expiring February 19, 2027 is about 0.2%, an annualized estimate of how much the market expects Eton Pharmaceuticals stock to move.
How many ETON option expiration dates are there?
ETON 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.