Energy Vault (NRGV) Options Chain

NYSE: NRGVMiscellaneousIndustrial Machinery/ComponentsUSD

3.25-0.06 (-1.81%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $3.25
Put/call ratio (OI): 0.05
Put/call ratio (volume): 0.19
ATM implied volatility: 100.6%
Expected move: ±$2.56
Open interest (C / P): 201 / 10

NRGV options summary

The NRGV options chain for the May 21, 2027 expiration lists 7 call and 5 put contracts, with 223 days until expiration. Open interest stands at 201 calls and 10 puts, a put/call ratio of 0.05, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $3.00 strike is 100.6%, which implies the market expects a move of about ±$2.56 (78.6%) in Energy Vault stock by expiration.

The most open interest sits at the $3.50 call (80 contracts) and the $3.00 put (4 contracts).

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

NRGV options chain · May 21, 2027

NRGV 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
—	—	—	—	—	—	1.50	0.05	0.30	0.13	108.6%	2	0
1	—	114.1%	3.00	1.40	1.90	2.00	0.10	0.50	0.25	97.8%	8	3
—	—	—	—	—	—	2.50	0.25	0.70	0.45	90.8%	4	2
29	1	104.7%	1.70	0.85	1.40	3.00	0.70	0.90	0.65	96.5%	4	4
NRGV $3.25
80	2	107.0%	1.41	0.70	1.25	3.50	0.80	1.35	0.73	91.6%	—	1
80	80	104.9%	1.80	0.40	1.00	4.50	—	—	—	—	—	—
3	3	109.4%	0.57	0.15	0.85	6.00	—	—	—	—	—	—
1	—	113.1%	0.98	0.10	0.75	7.00	—	—	—	—	—	—
7	7	114.1%	0.75	0.05	0.65	8.00	—	—	—	—	—	—

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 NRGV put/call ratio?

For the May 21, 2027 expiration, the NRGV put/call ratio based on open interest is 0.05 (10 puts vs 201 calls), and 0.19 based on today's volume. A ratio above 1 means more puts than calls.

What is NRGV's implied volatility?

At-the-money implied volatility for NRGV options expiring May 21, 2027 is about 100.6%, an annualized estimate of how much the market expects Energy Vault stock to move.

How many NRGV option expiration dates are there?

NRGV has 7 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.