McEwen (MUX) Options Chain

NYSE: MUXBasic MaterialsPrecious MetalsUSD

17.32+0.24 (+1.41%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

After hours: 17.32 -0.06%

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $17.32
Put/call ratio (OI): 0.26
Put/call ratio (volume): 0.53
ATM implied volatility: 72.3%
Expected move: ±$1.85
Open interest (C / P): 4.52K / 1.17K

MUX options summary

The MUX options chain for the October 16, 2026 expiration lists 16 call and 15 put contracts, with 8 days until expiration. Open interest stands at 4,519 calls and 1,166 puts, a put/call ratio of 0.26, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.00 strike is 72.3%, which implies the market expects a move of about ±$1.85 (10.7%) in McEwen stock by expiration.

The most open interest sits at the $20.00 call (1.83K contracts) and the $20.00 put (675 contracts).

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

MUX options chain · October 16, 2026

MUX 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	—	238.7%	7.35	5.40	6.60	11.00	—	—	—	—	—	—
1	—	191.0%	6.25	4.70	6.40	12.00	—	—	—	—	—	—
2	2	186.7%	5.30	3.80	4.70	13.00	—	—	—	—	—	—
16	6	152.3%	4.69	2.50	3.70	14.00	0.00	0.05	0.05	75.0%	—	1
9	2	118.8%	3.92	1.80	2.70	15.00	0.00	0.35	0.10	88.7%	1	13
3	—	79.5%	4.42	0.95	1.65	16.00	0.15	0.45	0.25	75.8%	1	62
83	5	67.8%	0.75	0.60	1.20	17.00	0.35	1.00	0.47	76.8%	5	128
MUX $17.32
71	41	59.8%	0.28	0.00	0.75	18.00	1.00	1.20	0.80	64.1%	4	114
1,605	4	70.3%	0.39	0.00	0.45	19.00	1.45	2.35	1.10	69.7%	4	129
1,834	1	66.4%	0.05	0.00	0.15	20.00	2.50	3.50	2.45	104.7%	19	675
130	1	93.8%	0.10	0.00	0.25	21.00	3.40	4.50	3.70	117.6%	2	39
145	1	114.5%	0.15	0.00	0.30	22.00	4.40	5.50	4.90	135.6%	2	4
518	1	139.4%	0.13	0.00	0.40	23.00	5.30	6.70	4.71	159.4%	—	0
40	1	101.6%	0.25	0.00	0.05	24.00	6.30	7.70	6.70	175.0%	2	1
57	25	125.8%	0.20	0.00	0.10	25.00	7.30	8.70	7.70	189.1%	2	0
—	—	—	—	—	—	26.00	8.30	9.70	8.70	202.7%	2	0
4	—	146.1%	0.30	0.00	0.10	27.00	9.30	10.70	9.65	215.2%	2	0
—	—	—	—	—	—	28.00	10.10	12.20	9.95	252.2%	2	0

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 MUX put/call ratio?

For the October 16, 2026 expiration, the MUX put/call ratio based on open interest is 0.26 (1,166 puts vs 4,519 calls), and 0.53 based on today's volume. A ratio above 1 means more puts than calls.

What is MUX's implied volatility?

At-the-money implied volatility for MUX options expiring October 16, 2026 is about 72.3%, an annualized estimate of how much the market expects McEwen stock to move.

How many MUX option expiration dates are there?

MUX has 8 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

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.