Information Services Group (III) Options Chain
NASDAQ: IIIConsumer DiscretionaryProfessional ServicesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $5.79
- Put/call ratio (OI)
- 1.00
- Put/call ratio (volume)
- 0.01
- Expected move
- ±$1.73
- Open interest (C / P)
- 320 / 321
III options summary
The III options chain for the November 20, 2026 expiration lists 4 call and 3 put contracts, with 40 days until expiration. Open interest stands at 320 calls and 321 puts, a put/call ratio of 1.00, which is fairly balanced between calls and puts. At-the-money implied volatility near the $5.00 strike is 90.2%, which implies the market expects a move of about ±$1.73 (29.9%) in Information Services Group stock by expiration.
The most open interest sits at the $5.00 call (253 contracts) and the $5.00 put (321 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
III options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.90 | 2.60 | 3.80 | 2.50 | 0.00 | 0.00 | 0.58 | |||||
| 0.87 | 0.75 | 1.00 | 5.00 | 0.00 | 0.90 | 0.30 | |||||
| 0.05 | 0.00 | 0.05 | 7.50 | 1.45 | 2.35 | 2.00 | |||||
| 0.75 | 0.00 | 0.75 | 10.00 | — | — | — | |||||
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 III put/call ratio?
For the November 20, 2026 expiration, the III put/call ratio based on open interest is 1.00 (321 puts vs 320 calls), and 0.01 based on today's volume. A ratio above 1 means more puts than calls.
What is III's implied volatility?
At-the-money implied volatility for III options expiring November 20, 2026 is about 90.2%, an annualized estimate of how much the market expects Information Services Group stock to move.
How many III option expiration dates are there?
III 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.