Ambiq Micro (AMBQ) Options Chain

NYSE: AMBQTechnologySemiconductorsUSD

58.40-0.50 (-0.85%)

Market open · Delayed 15 min · as of Oct 9, 3:27 PM ET

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 7
Share price: $58.40
Put/call ratio (OI): 0.08
Put/call ratio (volume): 4.40
ATM implied volatility: 76.1%
Expected move: ±$6.16
Open interest (C / P): 2.66K / 208

AMBQ options summary

The AMBQ options chain for the October 16, 2026 expiration lists 7 call and 9 put contracts, with 7 days until expiration. Open interest stands at 2,664 calls and 208 puts, a put/call ratio of 0.08, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $60.00 strike is 76.1%, which implies the market expects a move of about ±$6.16 (10.5%) in Ambiq Micro stock by expiration.

The most open interest sits at the $70.00 call (2.36K contracts) and the $70.00 put (107 contracts).

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

AMBQ options chain · October 16, 2026

AMBQ 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
—	—	—	—	—	—	35.00	0.00	1.35	0.30	254.5%	—	2
—	—	—	—	—	—	40.00	0.00	0.45	0.60	154.7%	—	1
—	—	—	—	—	—	45.00	0.00	0.55	0.37	118.8%	10	17
—	—	—	—	—	—	50.00	0.00	0.70	0.29	84.7%	25	4
—	—	—	—	—	—	55.00	0.10	2.15	0.66	73.5%	25	29
AMBQ $58.40
0	2	75.8%	1.50	0.55	3.30	60.00	2.70	4.40	3.47	76.5%	19	29
62	12	68.8%	0.70	0.05	0.90	65.00	6.50	8.50	5.40	87.0%	3	18
2,361	2	129.3%	0.40	0.00	2.25	70.00	10.60	13.30	5.65	90.6%	5	107
151	1	129.8%	0.11	0.00	1.15	75.00	15.10	18.20	10.40	80.5%	1	1
50	1	144.1%	0.04	0.00	0.90	80.00	—	—	—	—	—	—
22	1	200.9%	0.21	0.00	2.05	85.00	—	—	—	—	—	—
18	1	218.4%	1.15	0.00	1.95	90.00	—	—	—	—	—	—

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 AMBQ put/call ratio?

For the October 16, 2026 expiration, the AMBQ put/call ratio based on open interest is 0.08 (208 puts vs 2,664 calls), and 4.40 based on today's volume. A ratio above 1 means more puts than calls.

What is AMBQ's implied volatility?

At-the-money implied volatility for AMBQ options expiring October 16, 2026 is about 76.1%, an annualized estimate of how much the market expects Ambiq Micro stock to move.

How many AMBQ option expiration dates are there?

AMBQ has 7 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.