Agilent Technologies (A) Options Chain

NYSE: AIndustrialsBiotechnology: Laboratory Analytical InstrumentsUSD

170.54+2.37 (+1.41%)

At close: Oct 9, 4:01 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 41
Share price: $170.54
Put/call ratio (OI): 0.39
Put/call ratio (volume): 1.44
ATM implied volatility: 39.3%
Expected move: ±$22.48
Open interest (C / P): 2.31K / 900

A options summary

The A options chain for the November 20, 2026 expiration lists 23 call and 25 put contracts, with 41 days until expiration. Open interest stands at 2,306 calls and 900 puts, a put/call ratio of 0.39, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $170.00 strike is 39.3%, which implies the market expects a move of about ±$22.48 (13.2%) in Agilent Technologies stock by expiration.

The most open interest sits at the $190.00 call (632 contracts) and the $150.00 put (144 contracts).

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

A options chain · November 20, 2026

A 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
—	—	—	—	—	—	60.00	0.00	2.15	0.10	182.6%	5	7
—	—	—	—	—	—	65.00	0.00	2.35	0.45	172.8%	3	4
7	—	—	54.10	62.80	66.00	70.00	0.00	1.20	0.05	141.8%	10	12
—	—	—	—	—	—	75.00	0.00	1.95	1.73	144.1%	—	1
3	1	—	55.00	72.40	75.90	80.00	0.00	2.15	0.25	136.6%	—	1
—	—	—	—	—	—	85.00	0.00	2.15	0.05	127.0%	3	6
—	—	—	—	—	—	90.00	0.00	2.15	0.05	117.9%	3	98
3	5	90.2%	61.45	69.10	73.20	100.00	0.00	2.15	0.03	101.0%	1	3
1	—	—	29.00	32.30	34.00	105.00	0.00	1.95	1.00	91.3%	2	4
2	1	—	33.26	42.90	46.40	110.00	0.00	0.75	0.35	69.7%	1	15
5	2	—	24.94	38.20	41.80	115.00	0.00	0.00	1.11	25.0%	5	0
0	1	—	29.13	0.00	0.00	120.00	0.00	0.75	0.45	57.7%	4	2
40	1	60.6%	47.19	44.70	48.00	125.00	0.00	0.75	0.10	51.9%	1	29
127	2	64.6%	38.90	40.80	43.50	130.00	0.00	0.75	0.55	53.4%	2	69
74	17	54.4%	37.10	35.20	38.50	135.00	0.10	0.65	1.00	45.9%	72	47
16	13	54.1%	30.16	31.10	33.90	140.00	0.25	0.80	0.48	42.1%	55	66
146	53	57.4%	25.80	26.70	28.90	145.00	0.75	0.85	1.45	36.8%	3	127
121	8	52.1%	20.70	22.40	24.30	150.00	1.00	1.65	1.36	37.8%	20	144
79	6	51.9%	16.75	18.00	20.70	155.00	1.75	2.50	2.15	36.7%	78	80
258	2	44.6%	15.22	13.80	16.00	160.00	2.15	3.70	3.17	35.7%	110	116
84	3	44.6%	8.04	11.20	13.00	165.00	4.50	5.70	5.00	36.5%	3	28
71	106	39.7%	8.43	8.40	9.30	170.00	6.40	8.60	7.00	39.0%	96	26
A $170.54
104	70	38.8%	6.35	5.90	6.90	175.00	9.00	10.60	9.90	35.4%	2	7
428	5	38.2%	4.67	3.90	5.00	180.00	12.10	13.90	10.00	35.6%	—	1
56	28	37.6%	3.40	3.00	3.50	185.00	—	—	—	—	—	—
632	6	37.5%	2.30	1.95	2.45	190.00	19.40	22.00	20.70	38.1%	—	7
29	2	39.4%	1.28	0.05	1.95	195.00	—	—	—	—	—	—
20	1	41.0%	0.71	0.25	1.55	200.00	—	—	—	—	—	—

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 A put/call ratio?

For the November 20, 2026 expiration, the A put/call ratio based on open interest is 0.39 (900 puts vs 2,306 calls), and 1.44 based on today's volume. A ratio above 1 means more puts than calls.

What is A's implied volatility?

At-the-money implied volatility for A options expiring November 20, 2026 is about 39.3%, an annualized estimate of how much the market expects Agilent Technologies stock to move.

How many A option expiration dates are there?

A has 11 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.