Galiano Gold (GAU) Options Chain
NYSE: GAUIndustrialsMining & Quarrying of Nonmetallic Minerals (No Fuels)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
After hours: 2.22 +1.37%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $2.19
- Put/call ratio (OI)
- 0.28
- Put/call ratio (volume)
- 0.85
- Expected move
- ±$0.2654
- Open interest (C / P)
- 296 / 84
GAU options summary
The GAU options chain for the October 16, 2026 expiration lists 5 call and 2 put contracts, with 7 days until expiration. Open interest stands at 296 calls and 84 puts, a put/call ratio of 0.28, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 87.5%, which implies the market expects a move of about ±$0.2654 (12.1%) in Galiano Gold stock by expiration.
The most open interest sits at the $2.50 call (139 contracts) and the $2.50 put (76 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GAU options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.70 | 1.45 | 1.75 | 0.50 | — | — | — | |||||
| 1.38 | 0.80 | 1.55 | 1.00 | — | — | — | |||||
| 0.65 | 0.65 | 0.75 | 1.50 | — | — | — | |||||
| 0.20 | 0.15 | 0.25 | 2.00 | 0.00 | 0.15 | 0.10 | |||||
| 0.02 | 0.00 | 0.05 | 2.50 | 0.20 | 0.75 | 0.57 | |||||
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 GAU put/call ratio?
For the October 16, 2026 expiration, the GAU put/call ratio based on open interest is 0.28 (84 puts vs 296 calls), and 0.85 based on today's volume. A ratio above 1 means more puts than calls.
What is GAU's implied volatility?
At-the-money implied volatility for GAU options expiring October 16, 2026 is about 87.5%, an annualized estimate of how much the market expects Galiano Gold stock to move.
How many GAU option expiration dates are there?
GAU 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.