Amkor Technology (AMKR) Options Chain

NASDAQ: AMKRTechnologySemiconductorsUSD

49.12-1.88 (-3.69%)

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

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 5
Share price: $49.12
Put/call ratio (OI): 0.70
Put/call ratio (volume): 0.93
ATM implied volatility: 59.8%
Expected move: ±$3.44
Open interest (C / P): 8.29K / 5.76K

AMKR options summary

The AMKR options chain for the October 16, 2026 expiration lists 30 call and 31 put contracts, with 5 days until expiration. Open interest stands at 8,289 calls and 5,765 puts, a put/call ratio of 0.70, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $49.00 strike is 59.8%, which implies the market expects a move of about ±$3.44 (7.0%) in Amkor Technology stock by expiration.

The most open interest sits at the $60.00 call (2.69K contracts) and the $42.00 put (1.23K contracts).

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

AMKR options chain · October 16, 2026

AMKR 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
2	1	196.5%	12.12	13.40	15.70	35.00	0.00	0.30	0.04	155.5%	1	221
10	3	90.6%	9.05	7.80	10.60	40.00	0.00	0.05	0.04	75.0%	13	858
1	1	96.9%	13.40	7.50	9.10	41.00	0.00	0.10	0.08	75.0%	1	16
—	—	—	—	—	—	42.00	0.00	0.35	0.05	85.9%	1	1,233
2	—	139.1%	6.20	4.70	7.20	43.00	0.00	0.25	0.07	69.9%	1	40
—	—	—	—	—	—	43.50	0.05	0.30	0.12	70.7%	2	65
0	3	60.9%	9.75	4.10	6.40	44.00	0.10	0.25	0.15	65.6%	23	132
—	—	—	—	—	—	44.50	0.05	0.25	0.25	58.2%	14	7
55	2	67.4%	6.53	3.70	5.20	45.00	0.10	0.25	0.27	55.5%	70	339
—	—	—	—	—	—	45.50	0.25	0.40	0.35	61.3%	23	72
38	20	75.4%	7.75	2.90	4.70	46.00	0.35	0.50	0.42	61.5%	78	97
—	—	—	—	—	—	46.50	0.20	0.65	0.60	55.2%	13	28
35	1	73.0%	4.30	2.30	3.80	47.00	0.55	0.95	0.77	64.8%	66	710
—	—	—	—	—	—	47.50	0.75	0.90	0.85	60.6%	68	42
115	2	59.3%	2.21	1.80	2.40	48.00	0.90	1.10	1.10	60.2%	78	313
2	2	59.9%	1.89	1.55	2.10	48.50	1.05	1.45	1.36	61.7%	47	54
53	6	59.4%	1.56	1.30	1.80	49.00	1.30	1.60	1.60	60.2%	53	107
AMKR $49.12
0	325	61.8%	1.34	1.25	1.50	49.50	1.55	2.25	1.90	67.6%	5	22
249	101	66.2%	1.01	1.05	1.50	50.00	1.90	2.50	2.23	68.1%	47	603
28	37	64.4%	0.83	0.75	1.00	51.00	2.55	3.20	2.80	69.5%	35	52
174	12	55.2%	0.57	0.10	0.75	52.00	3.20	4.10	3.50	72.3%	16	124
146	76	71.1%	0.45	0.25	0.80	53.00	4.00	5.00	4.44	76.1%	17	97
143	24	63.3%	0.26	0.15	0.35	54.00	4.00	5.70	3.20	96.9%	1	22
1,487	75	65.0%	0.18	0.15	0.20	55.00	5.10	6.90	6.29	59.4%	17	460
515	2	67.2%	0.15	0.05	0.20	56.00	5.50	7.80	3.10	122.0%	1	3
882	9	66.8%	0.10	0.00	0.15	57.00	6.80	9.40	6.55	84.2%	7	3
623	29	72.8%	0.10	0.05	0.10	58.00	—	—	—	—	—	—
50	4	73.4%	0.08	0.00	0.10	59.00	8.80	11.40	7.92	98.2%	15	15
2,691	30	71.1%	0.03	0.00	0.05	60.00	9.10	11.90	10.79	162.9%	1	30
394	5	76.6%	0.04	0.00	0.05	61.00	—	—	—	—	—	—
61	1	106.3%	0.10	0.00	0.15	64.00	—	—	—	—	—	—
271	1	95.3%	0.08	0.00	0.05	65.00	14.10	17.10	11.12	213.2%	1	0
243	7	127.3%	0.05	0.00	0.10	70.00	19.10	22.10	18.99	247.1%	4	0
13	1	147.7%	0.02	0.00	0.10	75.00	24.10	26.60	24.01	240.2%	4	0
5	1	153.1%	0.08	0.00	0.05	80.00	—	—	—	—	—	—
1	—	214.1%	0.25	0.00	0.30	85.00	—	—	—	—	—	—

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 AMKR put/call ratio?

For the October 16, 2026 expiration, the AMKR put/call ratio based on open interest is 0.70 (5,765 puts vs 8,289 calls), and 0.93 based on today's volume. A ratio above 1 means more puts than calls.

What is AMKR's implied volatility?

At-the-money implied volatility for AMKR options expiring October 16, 2026 is about 59.8%, an annualized estimate of how much the market expects Amkor Technology stock to move.

How many AMKR option expiration dates are there?

AMKR 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.