Amphenol (APH) Options Chain

NYSE: APHTechnologyElectrical ProductsUSD

87.24+1.92 (+2.25%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $87.24
Put/call ratio (OI): 0.32
Put/call ratio (volume): 1.24
ATM implied volatility: 46.5%
Expected move: ±$45.93
Open interest (C / P): 15.97K / 5.18K

APH options summary

The APH options chain for the January 21, 2028 expiration lists 53 call and 44 put contracts, with 468 days until expiration. Open interest stands at 15,967 calls and 5,178 puts, a put/call ratio of 0.32, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $87.50 strike is 46.5%, which implies the market expects a move of about ±$45.93 (52.6%) in Amphenol stock by expiration.

The most open interest sits at the $82.50 call (1.31K contracts) and the $50.00 put (1.09K contracts).

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

APH options chain · January 21, 2028

APH 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
—	—	—	50.00	—	—	32.50	0.10	1.45	0.45	55.0%	25	225
0	—	—	52.55	0.00	0.00	35.00	0.35	0.85	0.90	52.3%	10	78
—	—	—	45.80	—	—	37.50	0.40	1.00	0.80	50.7%	50	70
119	3	59.1%	50.60	48.30	50.80	40.00	0.75	1.30	1.35	50.4%	1	48
26	2	58.8%	45.15	46.20	48.90	42.50	0.75	3.30	1.85	53.2%	26	42
46	2	57.9%	43.90	44.10	46.90	45.00	1.00	3.50	1.80	51.3%	2	229
80	3	56.8%	42.70	42.10	44.80	47.50	—	—	4.58	—	—	—
327	14	56.0%	39.60	40.50	42.50	50.00	1.75	3.90	3.60	54.1%	2	1,088
47	4	55.3%	36.72	38.60	40.60	52.50	—	—	4.70	—	—	—
62	2	54.6%	37.48	36.60	38.90	55.00	2.60	4.70	2.97	51.0%	2	148
54	2	53.7%	30.70	34.90	36.90	57.50	—	—	8.35	—	—	—
345	4	53.1%	34.58	33.20	35.10	60.00	2.45	6.30	4.55	50.7%	3	371
204	13	52.3%	32.50	31.40	33.40	62.50	—	—	9.60	—	—	—
278	10	52.0%	29.60	29.90	31.80	65.00	5.20	6.30	6.52	43.9%	18	522
792	5	51.4%	31.10	28.40	30.10	67.50	6.10	7.20	6.69	43.7%	50	137
447	4	51.2%	29.77	26.90	28.70	70.00	6.10	9.50	7.40	47.8%	5	220
750	3	50.7%	22.60	25.40	27.30	72.50	7.80	9.20	9.90	43.4%	2	34
772	15	50.5%	25.00	24.30	25.70	75.00	8.80	10.00	9.40	42.3%	1	82
152	1	50.0%	23.50	22.80	24.50	77.50	9.60	11.60	10.60	43.5%	2	22
533	15	52.3%	21.34	21.60	23.30	80.00	11.00	12.50	11.75	42.4%	10	199
1,312	2	50.0%	20.15	20.40	22.40	82.50	—	—	21.44	—	—	—
1,272	53	51.2%	20.28	19.30	20.80	85.00	13.60	14.80	14.20	41.2%	1	542
APH $87.24
91	1	51.9%	19.00	18.10	20.10	87.50	14.80	16.20	17.60	41.1%	2	1
477	1	52.0%	18.07	17.10	19.20	90.00	16.20	17.70	19.70	41.0%	1	0
572	10	51.5%	16.85	16.10	18.10	92.50	—	—	—	—	—	—
484	20	50.8%	17.51	15.30	17.00	95.00	21.60	23.70	9.15	48.1%	75	0
674	1	50.6%	15.20	14.30	16.10	97.50	—	—	—	—	—	—
504	23	50.1%	14.31	13.60	16.70	100.00	22.10	23.90	23.92	40.0%	2	1
135	1	49.6%	13.25	11.90	13.50	105.00	28.30	30.70	9.40	48.2%	86	0
217	5	50.5%	12.74	10.50	12.60	110.00	0.00	0.00	35.66	—	8	0
69	10	49.9%	9.63	9.30	11.20	115.00	10.60	13.80	16.70	—	1	32
263	4	49.8%	9.05	8.30	10.10	120.00	39.90	42.50	13.10	48.9%	1	0
110	50	49.4%	8.25	7.40	9.00	125.00	18.20	20.70	19.20	—	3	78
133	1	6.3%	7.00	0.00	0.00	130.00	0.00	0.00	17.55	—	5	254
393	4	6.3%	46.50	0.00	0.00	135.00	0.00	0.00	18.38	—	5	68
224	1	6.3%	46.06	0.00	0.00	140.00	0.00	0.00	20.58	—	5	119
376	3	12.5%	46.30	0.00	0.00	145.00	22.10	26.10	30.82	—	3	18
389	3	12.5%	41.40	0.00	0.00	150.00	0.00	0.00	25.80	—	5	35
71	1	12.5%	39.80	0.00	0.00	155.00	28.50	31.80	35.05	—	7	10
295	1	12.5%	36.95	0.00	0.00	160.00	0.00	0.00	31.00	—	27	136
644	1	12.5%	35.00	0.00	0.00	165.00	0.00	0.00	42.88	—	62	112
620	27	12.5%	32.28	0.00	0.00	170.00	0.00	0.00	35.32	—	2	255
44	1	12.5%	31.75	0.00	0.00	175.00	39.50	44.00	39.00	—	—	1
270	1	12.5%	28.00	0.00	0.00	180.00	0.00	0.00	46.85	—	1	0
253	28	12.5%	29.99	0.00	0.00	185.00	—	—	—	—	—	—
241	10	12.5%	25.50	0.00	0.00	190.00	—	—	—	—	—	—
265	12	12.5%	25.50	0.00	0.00	195.00	—	—	—	—	—	—
165	1	12.5%	23.37	0.00	0.00	200.00	67.00	72.00	67.00	—	5	0
64	1	12.5%	21.26	0.00	0.00	210.00	—	—	—	—	—	—
102	5	12.5%	18.68	0.00	0.00	220.00	0.00	0.00	71.33	—	—	1
30	5	12.5%	16.29	0.00	0.00	230.00	—	—	—	—	—	—
124	1	12.5%	14.30	0.00	0.00	240.00	—	—	—	—	—	—
50	25	12.5%	13.03	0.00	0.00	250.00	—	—	—	—	—	—

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 APH put/call ratio?

For the January 21, 2028 expiration, the APH put/call ratio based on open interest is 0.32 (5,178 puts vs 15,967 calls), and 1.24 based on today's volume. A ratio above 1 means more puts than calls.

What is APH's implied volatility?

At-the-money implied volatility for APH options expiring January 21, 2028 is about 46.5%, an annualized estimate of how much the market expects Amphenol stock to move.

How many APH option expiration dates are there?

APH has 10 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.