Keysight Technologies (KEYS) Options Chain

NYSE: KEYSIndustrialsIndustrial Machinery/ComponentsUSD

382.75+8.08 (+2.16%)

At close: Oct 9, 4:04 PM ET · Delayed 15 min

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $382.75
Put/call ratio (OI): 0.36
Put/call ratio (volume): 0.32
ATM implied volatility: 47.4%
Expected move: ±$141.90
Open interest (C / P): 101 / 36

KEYS options summary

The KEYS options chain for the May 21, 2027 expiration lists 15 call and 10 put contracts, with 223 days until expiration. Open interest stands at 101 calls and 36 puts, a put/call ratio of 0.36, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $380.00 strike is 47.4%, which implies the market expects a move of about ±$141.90 (37.1%) in Keysight Technologies stock by expiration.

The most open interest sits at the $490.00 call (23 contracts) and the $200.00 put (12 contracts).

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

KEYS options chain · May 21, 2027

KEYS 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
—	—	—	—	—	—	190.00	0.05	3.10	1.59	50.3%	2	2
—	—	—	—	—	—	195.00	0.05	3.10	1.65	55.7%	4	4
1	—	65.3%	150.80	188.00	191.00	200.00	0.05	2.70	1.71	52.3%	2	12
—	—	—	—	—	—	210.00	0.20	3.50	2.87	51.9%	—	10
1	1	56.6%	130.80	143.50	146.30	250.00	4.20	6.70	9.63	46.6%	—	1
—	—	—	—	—	—	260.00	5.20	8.00	8.80	45.8%	—	3
—	—	—	—	—	—	300.00	13.40	15.90	15.00	43.4%	1	1
1	1	50.4%	86.50	96.50	99.60	310.00	—	—	—	—	—	—
—	—	—	—	—	—	320.00	18.00	21.50	27.90	42.4%	1	1
—	—	—	—	—	—	340.00	26.10	28.30	31.29	41.5%	1	1
1	1	48.7%	68.20	70.50	73.30	350.00	29.20	32.00	31.50	40.9%	1	1
4	6	48.2%	70.72	65.00	67.70	360.00	—	—	—	—	—	—
16	10	48.0%	59.28	60.00	62.80	370.00	—	—	—	—	—	—
1	1	47.4%	46.00	55.00	57.60	380.00	—	—	—	—	—	—
KEYS $382.75
2	1	46.9%	44.00	42.70	45.20	410.00	—	—	—	—	—	—
7	2	46.6%	43.00	39.00	41.40	420.00	—	—	—	—	—	—
1	1	46.3%	33.90	32.70	34.90	440.00	—	—	—	—	—	—
14	12	46.3%	30.40	29.50	32.10	450.00	—	—	—	—	—	—
1	—	46.1%	24.60	24.50	27.00	470.00	—	—	—	—	—	—
13	—	46.1%	23.60	22.00	24.80	480.00	—	—	—	—	—	—
23	—	46.0%	21.50	20.00	22.70	490.00	—	—	—	—	—	—
15	1	46.0%	21.50	18.00	20.80	500.00	—	—	—	—	—	—

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 KEYS put/call ratio?

For the May 21, 2027 expiration, the KEYS put/call ratio based on open interest is 0.36 (36 puts vs 101 calls), and 0.32 based on today's volume. A ratio above 1 means more puts than calls.

What is KEYS's implied volatility?

At-the-money implied volatility for KEYS options expiring May 21, 2027 is about 47.4%, an annualized estimate of how much the market expects Keysight Technologies stock to move.

How many KEYS option expiration dates are there?

KEYS has 7 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.