Pampa Energia S.A. (PAM) Options Chain
NYSE: PAMUtilitiesElectric Utilities: CentralUSD
Market open · Delayed 15 min · as of Oct 9, 11:37 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $81.09
- Put/call ratio (OI)
- 2.27
- Put/call ratio (volume)
- 1.60
- Expected move
- ±$7.43
- Open interest (C / P)
- 624 / 1.42K
PAM options summary
The PAM options chain for the October 16, 2026 expiration lists 5 call and 5 put contracts, with 7 days until expiration. Open interest stands at 624 calls and 1,417 puts, a put/call ratio of 2.27, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $80.00 strike is 66.1%, which implies the market expects a move of about ±$7.43 (9.2%) in Pampa Energia S.A. stock by expiration.
The most open interest sits at the $85.00 call (307 contracts) and the $80.00 put (786 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PAM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 45.00 | 39.40 | 42.70 | 40.00 | — | — | — | |||||
| — | — | — | 70.00 | 0.00 | 1.75 | 0.50 | |||||
| — | — | — | 75.00 | 0.00 | 0.80 | 0.15 | |||||
| 1.95 | 0.60 | 3.70 | 80.00 | 0.05 | 2.65 | 1.00 | |||||
| 0.25 | 0.00 | 2.15 | 85.00 | 2.55 | 5.70 | 3.00 | |||||
| 0.40 | 0.00 | 1.75 | 90.00 | 7.40 | 10.60 | 10.77 | |||||
| 0.37 | 0.00 | 1.75 | 95.00 | — | — | — | |||||
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 PAM put/call ratio?
For the October 16, 2026 expiration, the PAM put/call ratio based on open interest is 2.27 (1,417 puts vs 624 calls), and 1.60 based on today's volume. A ratio above 1 means more puts than calls.
What is PAM's implied volatility?
At-the-money implied volatility for PAM options expiring October 16, 2026 is about 66.1%, an annualized estimate of how much the market expects Pampa Energia S.A. stock to move.
How many PAM option expiration dates are there?
PAM 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.