InterDigital (IDCC) Options Chain
NASDAQ: IDCCMiscellaneousMulti-Sector CompaniesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $331.31
- Put/call ratio (OI)
- 6.11
- Put/call ratio (volume)
- 0.68
- Expected move
- ±$55.73
- Open interest (C / P)
- 36 / 220
IDCC options summary
The IDCC options chain for the November 20, 2026 expiration lists 9 call and 8 put contracts, with 40 days until expiration. Open interest stands at 36 calls and 220 puts, a put/call ratio of 6.11, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $330.00 strike is 50.8%, which implies the market expects a move of about ±$55.73 (16.8%) in InterDigital stock by expiration.
The most open interest sits at the $340.00 call (7 contracts) and the $270.00 put (101 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
IDCC options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 250.00 | 0.00 | 4.00 | 1.77 | |||||
| — | — | — | 260.00 | 0.05 | 4.20 | 2.68 | |||||
| — | — | — | 270.00 | 0.70 | 4.80 | 4.00 | |||||
| — | — | — | 290.00 | 2.85 | 7.20 | 3.50 | |||||
| — | — | — | 300.00 | 5.60 | 9.40 | 10.05 | |||||
| — | — | — | 310.00 | 8.10 | 12.40 | 13.40 | |||||
| — | — | — | 320.00 | 12.00 | 16.20 | 12.20 | |||||
| 25.50 | 19.40 | 23.10 | 330.00 | — | — | — | |||||
| 17.60 | 14.90 | 18.80 | 340.00 | — | — | — | |||||
| 14.60 | 10.70 | 14.70 | 350.00 | 29.30 | 32.40 | 29.90 | |||||
| 15.50 | 8.20 | 12.00 | 360.00 | — | — | — | |||||
| 13.05 | 5.00 | 9.50 | 370.00 | — | — | — | |||||
| 9.70 | 3.70 | 7.50 | 380.00 | — | — | — | |||||
| 7.30 | 1.70 | 6.10 | 390.00 | — | — | — | |||||
| 4.38 | 0.75 | 5.00 | 400.00 | — | — | — | |||||
| 2.34 | 0.00 | 3.90 | 430.00 | — | — | — | |||||
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 IDCC put/call ratio?
For the November 20, 2026 expiration, the IDCC put/call ratio based on open interest is 6.11 (220 puts vs 36 calls), and 0.68 based on today's volume. A ratio above 1 means more puts than calls.
What is IDCC's implied volatility?
At-the-money implied volatility for IDCC options expiring November 20, 2026 is about 50.8%, an annualized estimate of how much the market expects InterDigital stock to move.
How many IDCC option expiration dates are there?
IDCC has 6 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.