Idaho Strategic Resources (IDR) Options Chain

NYSE: IDRBasic MaterialsPrecious MetalsUSD

23.79-2.52 (-9.58%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $23.79
Put/call ratio (OI): 0.74
Put/call ratio (volume): 0.62
ATM implied volatility: 74.2%
Expected move: ±$7.62
Open interest (C / P): 2.75K / 2.02K

IDR options summary

The IDR options chain for the December 18, 2026 expiration lists 15 call and 14 put contracts, with 68 days until expiration. Open interest stands at 2,755 calls and 2,025 puts, a put/call ratio of 0.74, which is fairly balanced between calls and puts. At-the-money implied volatility near the $25.00 strike is 74.2%, which implies the market expects a move of about ±$7.62 (32.0%) in Idaho Strategic Resources stock by expiration.

The most open interest sits at the $15.00 call (1.53K contracts) and the $30.00 put (1.16K contracts).

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

IDR options chain · December 18, 2026

IDR 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
1,532	1	450.9%	15.60	17.20	18.20	15.00	0.00	0.65	0.34	83.2%	10	15
0	1	—	23.50	0.00	0.00	17.50	0.00	2.90	2.50	107.8%	1	1
61	5	74.4%	13.30	3.80	6.40	20.00	0.35	1.40	0.65	60.5%	20	536
57	5	278.9%	10.08	9.70	12.70	22.50	0.55	2.80	1.88	56.5%	1	13
IDR $23.79
157	3	84.9%	5.60	1.60	4.40	25.00	2.25	4.40	2.65	63.5%	1	136
154	28	73.2%	1.71	0.70	1.60	30.00	6.80	8.30	7.89	78.6%	10	1,157
100	45	73.3%	0.60	0.30	0.70	35.00	10.40	13.00	9.45	73.0%	2	83
168	5	80.6%	0.58	0.15	0.50	40.00	15.30	17.80	12.90	81.5%	3	34
90	2	96.3%	0.51	0.00	0.75	45.00	16.10	20.00	14.60	—	15	26
91	2	92.7%	0.18	0.00	0.35	50.00	19.30	22.50	15.33	—	1	2
44	7	117.2%	1.05	0.00	0.75	55.00	19.10	22.40	27.40	—	—	4
60	1	132.0%	0.19	0.00	0.95	60.00	22.30	25.20	26.91	—	1	18
40	1	139.9%	0.25	0.00	0.95	65.00	0.00	0.00	33.46	—	2	0
105	1	147.2%	0.05	0.00	0.95	70.00	—	—	—	—	—	—
96	1	153.8%	0.25	0.00	0.95	75.00	0.00	0.00	40.55	—	—	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 IDR put/call ratio?

For the December 18, 2026 expiration, the IDR put/call ratio based on open interest is 0.74 (2,025 puts vs 2,755 calls), and 0.62 based on today's volume. A ratio above 1 means more puts than calls.

What is IDR's implied volatility?

At-the-money implied volatility for IDR options expiring December 18, 2026 is about 74.2%, an annualized estimate of how much the market expects Idaho Strategic Resources stock to move.

How many IDR option expiration dates are there?

IDR has 5 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.