PubMatic (PUBM) Options Chain
NASDAQ: PUBMTechnologyComputer Software: Programming Data ProcessingUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $18.68
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.10
- Expected move
- ±$0.3234
- Open interest (C / P)
- 4 / 0
PUBM options summary
The PUBM options chain for the October 16, 2026 expiration lists 10 call and 7 put contracts, with 7 days until expiration. Open interest stands at 4 calls and 0 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.50 strike is 12.5%, which implies the market expects a move of about ±$0.3234 (1.7%) in PubMatic stock by expiration.
The most open interest sits at the $2.50 call (4 contracts) and the $5.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PUBM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 9.20 | 9.20 | 10.70 | 2.50 | — | — | — | |||||
| 11.85 | 0.00 | 0.00 | 5.00 | 0.00 | 0.00 | 0.05 | |||||
| 8.70 | 0.00 | 0.00 | 7.50 | 0.00 | 0.00 | 0.05 | |||||
| 8.45 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 0.10 | |||||
| 6.20 | 0.00 | 0.00 | 12.50 | 0.00 | 0.00 | 0.09 | |||||
| 3.18 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 | 0.10 | |||||
| 1.55 | 0.00 | 0.00 | 17.50 | 0.00 | 0.00 | 0.40 | |||||
| 0.22 | 0.00 | 0.00 | 20.00 | 0.00 | 0.00 | 2.90 | |||||
| 0.10 | 0.00 | 0.00 | 22.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 25.00 | — | — | — | |||||
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 PUBM put/call ratio?
For the October 16, 2026 expiration, the PUBM put/call ratio based on open interest is 0.00 (0 puts vs 4 calls), and 0.10 based on today's volume. A ratio above 1 means more puts than calls.
What is PUBM's implied volatility?
At-the-money implied volatility for PUBM options expiring October 16, 2026 is about 12.5%, an annualized estimate of how much the market expects PubMatic stock to move.
How many PUBM option expiration dates are there?
PUBM has 4 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.