Galiano Gold (GAU) Options Chain

NYSE: GAUIndustrialsMining & Quarrying of Nonmetallic Minerals (No Fuels)USD

2.19+0.09 (+4.29%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $2.19
Put/call ratio (OI): 0.69
Put/call ratio (volume): 1.17
ATM implied volatility: 58.5%
Expected move: ±$1.00
Open interest (C / P): 87 / 60

GAU options summary

The GAU options chain for the May 21, 2027 expiration lists 5 call and 2 put contracts, with 223 days until expiration. Open interest stands at 87 calls and 60 puts, a put/call ratio of 0.69, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 58.5%, which implies the market expects a move of about ±$1.00 (45.7%) in Galiano Gold stock by expiration.

The most open interest sits at the $1.00 call (51 contracts) and the $2.50 put (43 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

GAU options chain · May 21, 2027

GAU calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
1	—	103.1%	1.49	1.35	2.05	0.50	—	—	—	—	—	—
51	—	86.7%	1.06	0.90	1.60	1.00	—	—	—	—	—	—
10	—	85.5%	0.66	0.70	1.10	1.50	—	—	—	—	—	—
4	1	65.2%	0.55	0.40	0.65	2.00	0.00	0.50	0.33	51.8%	2	17
GAU $2.19
21	5	71.3%	0.30	0.25	0.50	2.50	0.25	1.00	0.70	62.5%	5	43

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 May 21, 2027 expiration, the GAU put/call ratio based on open interest is 0.69 (60 puts vs 87 calls), and 1.17 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 May 21, 2027 is about 58.5%, 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.