IDEX (IEX) Options Chain

NYSE: IEXIndustrialsFluid ControlsUSD

234.29+2.54 (+1.10%)

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

Expiration date

Expiration: Apr 16, 2027
Days to expiration: 187
Share price: $234.29
Put/call ratio (OI): 2.00
Put/call ratio (volume): 3.33
ATM implied volatility: 27.4%
Expected move: ±$45.92
Open interest (C / P): 8 / 16

IEX options summary

The IEX options chain for the April 16, 2027 expiration lists 7 call and 1 put contracts, with 187 days until expiration. Open interest stands at 8 calls and 16 puts, a put/call ratio of 2.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $230.00 strike is 27.4%, which implies the market expects a move of about ±$45.92 (19.6%) in IDEX stock by expiration.

The most open interest sits at the $210.00 call (2 contracts) and the $230.00 put (16 contracts).

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

IEX options chain · April 16, 2027

IEX 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
1	1	51.5%	79.50	90.20	94.50	145.00	—	—	—	—	—	—
1	—	43.9%	54.91	57.30	61.50	180.00	—	—	—	—	—	—
1	—	37.7%	41.76	39.50	44.30	200.00	—	—	—	—	—	—
2	—	35.1%	28.05	31.60	36.40	210.00	—	—	—	—	—	—
0	—	32.3%	22.25	24.50	28.80	220.00	—	—	—	—	—	—
1	1	30.5%	18.70	18.50	22.40	230.00	10.20	14.00	14.58	24.3%	10	16
IEX $234.29
2	1	27.5%	15.50	15.00	15.90	240.00	—	—	—	—	—	—

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 IEX put/call ratio?

For the April 16, 2027 expiration, the IEX put/call ratio based on open interest is 2.00 (16 puts vs 8 calls), and 3.33 based on today's volume. A ratio above 1 means more puts than calls.

What is IEX's implied volatility?

At-the-money implied volatility for IEX options expiring April 16, 2027 is about 27.4%, an annualized estimate of how much the market expects IDEX stock to move.

How many IEX option expiration dates are there?

IEX has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.