Neogen (NEOG) Options Chain
NASDAQ: NEOGHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 6
- Share price
- $11.85
- Put/call ratio (OI)
- 0.69
- Put/call ratio (volume)
- 0.65
- Expected move
- ±$1.02
- Open interest (C / P)
- 10.90K / 7.53K
NEOG options summary
The NEOG options chain for the October 16, 2026 expiration lists 8 call and 6 put contracts, with 6 days until expiration. Open interest stands at 10,902 calls and 7,531 puts, a put/call ratio of 0.69, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.50 strike is 67.1%, which implies the market expects a move of about ±$1.02 (8.6%) in Neogen stock by expiration.
The most open interest sits at the $12.50 call (9.60K contracts) and the $7.50 put (5.19K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
NEOG options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 8.10 | — | — | 5.00 | 0.05 | 0.25 | 0.15 | |||||
| 2.22 | 2.00 | 3.20 | 7.50 | 0.00 | 0.05 | 0.05 | |||||
| 1.95 | 1.45 | 2.20 | 10.00 | 0.00 | 0.60 | 0.04 | |||||
| 0.10 | 0.05 | 0.15 | 12.50 | 0.60 | 0.90 | 0.74 | |||||
| 0.04 | 0.00 | 0.05 | 15.00 | 2.60 | 3.50 | 3.50 | |||||
| 0.03 | 0.00 | 0.05 | 17.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.75 | 20.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.05 | 22.50 | 11.60 | 14.00 | 13.42 | |||||
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 NEOG put/call ratio?
For the October 16, 2026 expiration, the NEOG put/call ratio based on open interest is 0.69 (7,531 puts vs 10,902 calls), and 0.65 based on today's volume. A ratio above 1 means more puts than calls.
What is NEOG's implied volatility?
At-the-money implied volatility for NEOG options expiring October 16, 2026 is about 67.1%, an annualized estimate of how much the market expects Neogen stock to move.
How many NEOG option expiration dates are there?
NEOG 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.