Gloo (GLOO) Options Chain
NASDAQ: GLOOTechnologyEDP ServicesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $3.83
- Put/call ratio (OI)
- 0.32
- Put/call ratio (volume)
- 1.42
- ATM implied volatility
- 105.9%
- Expected move
- ±$1.34
- Open interest (C / P)
- 1.74K / 556
GLOO options summary
The GLOO options chain for the November 20, 2026 expiration lists 3 call and 1 put contracts, with 40 days until expiration. Open interest stands at 1,741 calls and 556 puts, a put/call ratio of 0.32, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 105.9%, which implies the market expects a move of about ±$1.34 (35.0%) in Gloo stock by expiration.
The most open interest sits at the $5.00 call (1.69K contracts) and the $5.00 put (556 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GLOO options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.38 | 1.20 | 1.60 | 2.50 | — | — | — | |||||
| 0.20 | 0.10 | 0.25 | 5.00 | 1.25 | 1.55 | 1.25 | |||||
| 0.10 | 0.00 | 0.25 | 7.50 | — | — | — | |||||
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 GLOO put/call ratio?
For the November 20, 2026 expiration, the GLOO put/call ratio based on open interest is 0.32 (556 puts vs 1,741 calls), and 1.42 based on today's volume. A ratio above 1 means more puts than calls.
What is GLOO's implied volatility?
At-the-money implied volatility for GLOO options expiring November 20, 2026 is about 105.9%, an annualized estimate of how much the market expects Gloo stock to move.
How many GLOO option expiration dates are there?
GLOO has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.