Amprius Technologies (AMPX) Options Chain

NYSE: AMPXMiscellaneousIndustrial Machinery/ComponentsUSD

9.44+0.05 (+0.53%)

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

Expiration date

Expiration: Apr 16, 2027
Days to expiration: 187
Share price: $9.44
Put/call ratio (OI): 0.12
Put/call ratio (volume): 1.98
ATM implied volatility: 79.9%
Expected move: ±$5.40
Open interest (C / P): 2.06K / 258

AMPX options summary

The AMPX options chain for the April 16, 2027 expiration lists 14 call and 7 put contracts, with 187 days until expiration. Open interest stands at 2,065 calls and 258 puts, a put/call ratio of 0.12, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $9.00 strike is 79.9%, which implies the market expects a move of about ±$5.40 (57.2%) in Amprius Technologies stock by expiration.

The most open interest sits at the $15.00 call (1.65K contracts) and the $7.00 put (150 contracts).

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

AMPX options chain · April 16, 2027

AMPX 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
14	2	84.8%	5.20	4.50	5.00	5.00	—	—	—	—	—	—
11	10	82.8%	4.10	3.70	4.30	6.00	0.35	0.55	0.50	75.6%	10	1
10	2	81.8%	3.32	3.10	3.60	7.00	0.70	0.90	0.80	76.2%	2	150
32	17	84.6%	3.00	2.65	3.10	8.00	1.15	1.35	1.20	76.6%	—	1
13	11	84.6%	2.15	2.20	2.65	9.00	1.65	1.85	1.85	75.3%	1	11
AMPX $9.44
53	2	83.7%	2.05	1.80	2.25	10.00	—	—	—	—	—	—
5	10	83.4%	2.78	1.50	1.90	11.00	2.90	3.20	3.00	75.6%	93	94
84	1	83.0%	1.48	1.30	1.55	12.00	—	—	—	—	—	—
92	1	84.8%	1.15	1.10	1.40	13.00	—	—	—	—	—	—
60	1	84.3%	1.03	0.95	1.15	14.00	—	—	—	—	—	—
1,649	1	85.5%	0.92	0.85	1.00	15.00	—	—	—	—	—	—
10	1	83.7%	0.79	0.65	0.85	16.00	6.80	7.40	7.13	74.1%	—	1
9	1	86.2%	0.72	0.50	0.70	18.00	0.00	0.00	8.75	—	15	0
23	1	86.2%	0.46	0.35	0.55	20.00	—	—	—	—	—	—

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 AMPX put/call ratio?

For the April 16, 2027 expiration, the AMPX put/call ratio based on open interest is 0.12 (258 puts vs 2,065 calls), and 1.98 based on today's volume. A ratio above 1 means more puts than calls.

What is AMPX's implied volatility?

At-the-money implied volatility for AMPX options expiring April 16, 2027 is about 79.9%, an annualized estimate of how much the market expects Amprius Technologies stock to move.

How many AMPX option expiration dates are there?

AMPX has 13 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.