Aduro Clean Technologies (ADUR) Options Chain

NASDAQ: ADURIndustrialsMajor ChemicalsUSD

11.11-0.07 (-0.63%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $11.11
Put/call ratio (OI): 0.39
Put/call ratio (volume): 0.14
ATM implied volatility: 85.3%
Expected move: ±$4.86
Open interest (C / P): 1.08K / 421

ADUR options summary

The ADUR options chain for the January 15, 2027 expiration lists 12 call and 6 put contracts, with 96 days until expiration. Open interest stands at 1,084 calls and 421 puts, a put/call ratio of 0.39, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 85.3%, which implies the market expects a move of about ±$4.86 (43.7%) in Aduro Clean Technologies stock by expiration.

The most open interest sits at the $15.00 call (552 contracts) and the $12.50 put (213 contracts).

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

ADUR options chain · January 15, 2027

ADUR 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	—	—	13.01	10.10	13.30	2.50	—	—	—	—	—	—
1	1	138.7%	7.43	5.70	7.20	5.00	—	—	—	—	—	—
32	30	92.2%	6.28	3.60	4.60	7.50	0.10	0.55	0.30	78.9%	5	84
87	5	90.5%	3.60	2.10	3.00	10.00	1.00	1.45	1.20	80.1%	5	102
ADUR $11.11
88	27	75.1%	1.35	1.00	1.40	12.50	2.30	2.85	2.35	74.5%	5	213
552	100	84.1%	1.20	0.45	1.15	15.00	4.00	5.00	3.67	74.6%	1	11
88	2	80.8%	0.42	0.25	0.55	17.50	5.20	6.70	5.70	74.7%	5	7
98	3	94.9%	0.25	0.05	0.75	20.00	8.30	10.10	7.32	88.5%	4	4
13	3	104.9%	0.74	0.00	0.75	22.50	—	—	—	—	—	—
88	3	114.8%	0.25	0.00	0.75	25.00	—	—	—	—	—	—
30	2	129.3%	0.17	0.00	0.70	30.00	—	—	—	—	—	—
6	1	152.7%	0.88	0.00	0.95	35.00	—	—	—	—	—	—

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 ADUR put/call ratio?

For the January 15, 2027 expiration, the ADUR put/call ratio based on open interest is 0.39 (421 puts vs 1,084 calls), and 0.14 based on today's volume. A ratio above 1 means more puts than calls.

What is ADUR's implied volatility?

At-the-money implied volatility for ADUR options expiring January 15, 2027 is about 85.3%, an annualized estimate of how much the market expects Aduro Clean Technologies stock to move.

How many ADUR option expiration dates are there?

ADUR has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.