Ameresco (AMRC) Options Chain

NYSE: AMRCConsumer DiscretionaryEngineering & ConstructionUSD

21.33+0.32 (+1.52%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $21.33
Put/call ratio (OI): 0.28
Put/call ratio (volume): 3.45
ATM implied volatility: 89.8%
Expected move: ±$6.34
Open interest (C / P): 256 / 71

AMRC options summary

The AMRC options chain for the November 20, 2026 expiration lists 6 call and 5 put contracts, with 40 days until expiration. Open interest stands at 256 calls and 71 puts, a put/call ratio of 0.28, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $22.50 strike is 89.8%, which implies the market expects a move of about ±$6.34 (29.7%) in Ameresco stock by expiration.

The most open interest sits at the $25.00 call (122 contracts) and the $30.00 put (29 contracts).

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

AMRC options chain · November 20, 2026

AMRC 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
8	1	96.2%	4.60	4.50	5.20	17.50	0.45	1.10	0.60	84.3%	3	5
1	—	86.3%	5.50	2.40	3.80	20.00	1.70	2.00	1.88	89.4%	12	24
AMRC $21.33
5	—	95.0%	2.60	1.55	2.90	22.50	2.50	3.70	3.10	84.7%	1	4
122	4	87.6%	1.12	1.15	1.35	25.00	4.30	5.50	4.59	86.8%	5	9
112	5	86.3%	0.57	0.20	0.65	30.00	8.20	9.90	8.50	83.6%	17	29
8	1	99.6%	0.29	0.05	0.50	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 AMRC put/call ratio?

For the November 20, 2026 expiration, the AMRC put/call ratio based on open interest is 0.28 (71 puts vs 256 calls), and 3.45 based on today's volume. A ratio above 1 means more puts than calls.

What is AMRC's implied volatility?

At-the-money implied volatility for AMRC options expiring November 20, 2026 is about 89.8%, an annualized estimate of how much the market expects Ameresco stock to move.

How many AMRC option expiration dates are there?

AMRC 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.