Centerra Gold (CGAU) Options Chain

NYSE: CGAUBasic MaterialsPrecious MetalsUSD

22.54+0.72 (+3.30%)

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

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 7
Share price: $22.54
Put/call ratio (OI): 0.40
Put/call ratio (volume): 0.14
ATM implied volatility: 54.3%
Expected move: ±$1.69
Open interest (C / P): 5.36K / 2.16K

CGAU options summary

The CGAU options chain for the October 16, 2026 expiration lists 11 call and 8 put contracts, with 7 days until expiration. Open interest stands at 5,358 calls and 2,156 puts, a put/call ratio of 0.40, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $22.50 strike is 54.3%, which implies the market expects a move of about ±$1.69 (7.5%) in Centerra Gold stock by expiration.

The most open interest sits at the $22.50 call (1.73K contracts) and the $17.50 put (1.01K contracts).

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

CGAU options chain · October 16, 2026

CGAU 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
0	1	—	19.42	0.00	0.00	2.50	—	—	—	—	—	—
101	100	442.2%	14.91	13.60	16.70	7.50	—	—	—	—	—	—
200	80	541.0%	12.36	11.50	15.10	10.00	0.00	0.40	0.20	378.1%	—	5
14	1	378.1%	8.90	9.10	10.60	12.50	0.00	0.00	0.06	50.0%	5	0
497	5	237.5%	7.50	7.40	8.30	15.00	0.00	0.75	0.05	250.8%	20	423
1,444	5	173.8%	4.40	4.40	5.40	17.50	0.00	0.10	0.05	106.3%	1	1,009
882	11	99.4%	2.65	1.60	2.85	20.00	0.00	0.20	0.20	68.8%	1	518
1,729	7	54.7%	0.65	0.60	0.80	22.50	0.45	0.85	0.40	53.9%	9	195
CGAU $22.54
347	12	55.5%	0.05	0.00	0.15	25.00	2.20	2.95	3.00	62.5%	1	5
144	3	133.2%	0.10	0.00	0.25	30.00	—	—	—	—	—	—
0	50	50.0%	0.15	0.00	0.00	35.00	16.40	18.70	16.30	670.5%	2	1

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 CGAU put/call ratio?

For the October 16, 2026 expiration, the CGAU put/call ratio based on open interest is 0.40 (2,156 puts vs 5,358 calls), and 0.14 based on today's volume. A ratio above 1 means more puts than calls.

What is CGAU's implied volatility?

At-the-money implied volatility for CGAU options expiring October 16, 2026 is about 54.3%, an annualized estimate of how much the market expects Centerra Gold stock to move.

How many CGAU option expiration dates are there?

CGAU 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.