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: Jan 15, 2027
Days to expiration: 97
Share price: $9.44
Put/call ratio (OI): 0.32
Put/call ratio (volume): 0.36
ATM implied volatility: 78.5%
Expected move: ±$3.82
Open interest (C / P): 108.65K / 34.98K

AMPX options summary

The AMPX options chain for the January 15, 2027 expiration lists 33 call and 32 put contracts, with 97 days until expiration. Open interest stands at 108,647 calls and 34,977 puts, a put/call ratio of 0.32, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $9.00 strike is 78.5%, which implies the market expects a move of about ±$3.82 (40.4%) in Amprius Technologies stock by expiration.

The most open interest sits at the $25.00 call (26.04K contracts) and the $15.00 put (12.85K contracts).

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

AMPX options chain · January 15, 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
97	1	671.9%	9.66	8.50	9.30	0.50	—	—	—	—	—	—
161	1	421.1%	9.90	7.90	8.80	1.00	0.05	0.85	0.36	465.6%	—	1
96	3	295.3%	8.40	7.50	8.20	1.50	0.00	0.40	0.35	272.7%	2	4
0	6	—	10.70	0.00	0.00	2.00	0.00	0.00	0.33	50.0%	2	0
427	1	204.3%	6.05	6.00	6.80	3.00	0.00	0.50	0.12	182.4%	1	120
2,494	2	99.2%	5.10	5.10	5.90	4.00	0.00	0.10	0.05	96.1%	1	156
2,299	1	87.5%	4.41	4.20	4.90	5.00	0.00	0.15	0.05	80.1%	3	317
85	4	79.9%	3.36	3.40	3.90	6.00	0.05	0.35	0.20	78.7%	32	260
3,980	32	86.3%	2.95	2.85	3.10	7.00	0.35	0.45	0.40	75.8%	6	1,104
227	6	76.6%	2.35	2.00	2.40	8.00	0.65	0.80	0.75	74.3%	13	291
177	3	82.1%	1.63	1.70	1.85	9.00	1.10	1.30	1.22	74.8%	5	1,268
AMPX $9.44
3,373	184	81.3%	1.45	1.25	1.45	10.00	1.75	1.80	1.90	74.4%	30	5,596
2,768	40	81.3%	1.00	0.95	1.10	11.00	2.35	2.55	2.81	74.2%	10	1,631
10,442	58	83.9%	0.77	0.75	0.90	12.00	3.00	3.30	3.40	70.8%	3	3,630
686	12	82.0%	0.60	0.50	0.70	13.00	3.80	4.10	4.10	68.8%	46	683
413	3	83.4%	0.45	0.40	0.55	14.00	4.70	5.00	5.20	70.3%	1	441
17,430	34	86.1%	0.35	0.35	0.45	15.00	5.60	5.90	5.70	69.1%	4	12,849
518	1	83.4%	0.30	0.20	0.35	16.00	6.50	6.90	6.91	70.1%	1	252
5,753	42	84.8%	0.21	0.20	0.25	17.00	7.50	7.90	7.70	75.8%	55	5,508
788	1	87.7%	0.22	0.10	0.30	18.00	8.50	8.90	8.96	80.9%	2	50
411	30	92.8%	0.15	0.10	0.30	19.00	9.30	10.00	9.60	78.5%	1	79
11,418	9	84.4%	0.15	0.05	0.15	20.00	10.40	11.00	10.70	90.2%	3	662
241	1	88.3%	0.10	0.05	0.15	21.00	10.90	11.80	11.05	106.3%	1	10
8,299	2	87.5%	0.08	0.05	0.10	22.00	0.00	0.00	10.60	—	1	0
152	3	91.0%	0.10	0.00	0.15	23.00	13.20	14.20	13.60	102.0%	50	0
71	20	94.1%	0.08	0.00	0.15	24.00	0.00	0.00	8.90	—	4	0
26,036	71	82.8%	0.05	0.00	0.05	25.00	14.90	15.50	15.25	—	1	65
394	1	100.4%	0.15	0.00	0.15	26.00	0.00	0.00	9.80	—	—	0
741	315	103.1%	0.05	0.00	0.15	27.00	0.00	0.00	11.00	—	8	0
641	3	104.7%	0.05	0.00	0.10	30.00	0.00	0.00	13.70	—	8	0
682	1	115.6%	0.10	0.00	0.15	32.00	0.00	0.00	13.90	—	1	0
3,579	1	105.5%	0.05	0.00	0.05	35.00	0.00	0.00	16.40	—	—	0
3,768	10	118.8%	0.05	0.00	0.10	37.00	27.20	28.20	27.00	139.4%	30	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 AMPX put/call ratio?

For the January 15, 2027 expiration, the AMPX put/call ratio based on open interest is 0.32 (34,977 puts vs 108,647 calls), and 0.36 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 January 15, 2027 is about 78.5%, 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.