Certara (CERT) Options Chain
NASDAQ: CERTTechnologyComputer Software: Prepackaged SoftwareUSD
Market open · Delayed 15 min · as of Oct 9, 9:54 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $8.84
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.00
- ATM implied volatility
- 564.1%
- Expected move
- ±$6.91
- Open interest (C / P)
- 59 / 1
CERT options summary
The CERT options chain for the October 16, 2026 expiration lists 3 call and 1 put contracts, with 7 days until expiration. Open interest stands at 59 calls and 1 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 564.1%, which implies the market expects a move of about ±$6.91 (78.1%) in Certara stock by expiration.
The most open interest sits at the $10.00 call (53 contracts) and the $7.50 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CERT options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.50 | 0.00 | 5.00 | 7.50 | 0.00 | 0.00 | 0.18 | |||||
| 0.17 | 0.00 | 5.00 | 10.00 | — | — | — | |||||
| 0.10 | 0.00 | 4.90 | 12.50 | — | — | — | |||||
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 CERT put/call ratio?
For the October 16, 2026 expiration, the CERT put/call ratio based on open interest is 0.02 (1 puts vs 59 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is CERT's implied volatility?
At-the-money implied volatility for CERT options expiring October 16, 2026 is about 564.1%, an annualized estimate of how much the market expects Certara stock to move.
How many CERT option expiration dates are there?
CERT has 5 listed expiration dates, from Oct 16, 2026 to Nov 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.