IDACORP (IDA) Options Chain
NYSE: IDAUtilitiesElectric Utilities: CentralUSD
Market open · Delayed 15 min · as of Oct 9, 1:33 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $134.51
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.02
- Expected move
- ±$6.18
- Open interest (C / P)
- 189 / 0
IDA options summary
The IDA options chain for the October 16, 2026 expiration lists 5 call and 1 put contracts, with 7 days until expiration. Open interest stands at 189 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 $135.00 strike is 33.2%, which implies the market expects a move of about ±$6.18 (4.6%) in IDACORP stock by expiration.
The most open interest sits at the $135.00 call (134 contracts) and the $135.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
IDA options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 3.30 | 3.60 | 5.80 | 130.00 | — | — | — | |||||
| 1.05 | 0.85 | 1.60 | 135.00 | 0.30 | 3.70 | 7.45 | |||||
| 0.49 | 0.00 | 2.20 | 140.00 | — | — | — | |||||
| 0.62 | 0.00 | 2.15 | 145.00 | — | — | — | |||||
| 0.40 | 0.00 | 2.15 | 150.00 | — | — | — | |||||
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 IDA put/call ratio?
For the October 16, 2026 expiration, the IDA put/call ratio based on open interest is 0.00 (0 puts vs 189 calls), and 0.02 based on today's volume. A ratio above 1 means more puts than calls.
What is IDA's implied volatility?
At-the-money implied volatility for IDA options expiring October 16, 2026 is about 33.2%, an annualized estimate of how much the market expects IDACORP stock to move.
How many IDA option expiration dates are there?
IDA 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.