CGI (GIB) Options Chain
NYSE: GIBConsumer DiscretionaryProfessional ServicesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $70.09
- Put/call ratio (OI)
- 0.38
- Put/call ratio (volume)
- 3.50
- Expected move
- ±$23.70
- Open interest (C / P)
- 16 / 6
GIB options summary
The GIB options chain for the May 21, 2027 expiration lists 5 call and 4 put contracts, with 223 days until expiration. Open interest stands at 16 calls and 6 puts, a put/call ratio of 0.38, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $75.00 strike is 43.3%, which implies the market expects a move of about ±$23.70 (33.8%) in CGI stock by expiration.
The most open interest sits at the $90.00 call (10 contracts) and the $80.00 put (4 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GIB options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 50.00 | 0.00 | 4.90 | 1.05 | |||||
| — | — | — | 55.00 | 0.80 | 2.60 | 1.10 | |||||
| — | — | — | 65.00 | — | — | 3.90 | |||||
| 5.92 | 2.85 | 7.50 | 75.00 | — | — | — | |||||
| — | — | — | 80.00 | 9.70 | 14.00 | 12.00 | |||||
| 2.50 | 0.00 | 2.75 | 90.00 | — | — | — | |||||
| 0.90 | 0.00 | 4.90 | 95.00 | — | — | — | |||||
| 0.65 | 0.00 | 4.90 | 100.00 | — | — | — | |||||
| 1.10 | 0.00 | 4.90 | 105.00 | — | — | — | |||||
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 GIB put/call ratio?
For the May 21, 2027 expiration, the GIB put/call ratio based on open interest is 0.38 (6 puts vs 16 calls), and 3.50 based on today's volume. A ratio above 1 means more puts than calls.
What is GIB's implied volatility?
At-the-money implied volatility for GIB options expiring May 21, 2027 is about 43.3%, an annualized estimate of how much the market expects CGI stock to move.
How many GIB option expiration dates are there?
GIB 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.