Ecolab (ECL) Options Chain

NYSE: ECLConsumer DiscretionaryPackage Goods/CosmeticsUSD

281.83+0.14 (+0.05%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 97
Share price: $281.83
Put/call ratio (OI): 0.28
Put/call ratio (volume): 1.06
ATM implied volatility: 27.8%
Expected move: ±$40.36
Open interest (C / P): 1.59K / 445

ECL options summary

The ECL options chain for the January 15, 2027 expiration lists 27 call and 21 put contracts, with 97 days until expiration. Open interest stands at 1,588 calls and 445 puts, a put/call ratio of 0.28, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $280.00 strike is 27.8%, which implies the market expects a move of about ±$40.36 (14.3%) in Ecolab stock by expiration.

The most open interest sits at the $300.00 call (858 contracts) and the $250.00 put (114 contracts).

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

ECL options chain · January 15, 2027

ECL 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
0	—	—	119.50	0.00	0.00	150.00	—	—	—	—	—	—
0	5	—	101.20	0.00	0.00	155.00	0.00	2.20	0.29	65.8%	1	1
—	—	—	—	—	—	160.00	0.00	0.95	0.45	54.4%	2	2
0	1	58.9%	109.00	111.20	115.10	170.00	—	—	—	—	—	—
—	—	—	—	—	—	175.00	0.00	0.00	2.00	25.0%	2	0
5	—	51.6%	97.70	95.00	98.30	185.00	0.00	0.75	0.44	45.3%	1	3
25	—	48.9%	93.30	89.80	93.30	190.00	0.00	1.70	0.84	50.5%	1	1
—	—	—	—	—	—	195.00	0.00	0.00	0.60	12.5%	4	0
1	1	55.8%	83.00	82.50	85.70	200.00	0.00	0.75	0.74	38.0%	2	31
0	1	—	74.30	0.00	0.00	210.00	0.00	1.00	0.57	35.4%	2	30
0	5	—	67.20	0.00	0.00	220.00	0.20	1.60	1.25	34.3%	2	6
0	2	—	56.14	0.00	0.00	230.00	0.50	2.60	1.05	33.6%	19	27
0	5	—	42.00	0.00	0.00	240.00	1.20	2.70	2.05	28.7%	4	41
82	1	33.6%	33.50	35.30	38.50	250.00	2.65	4.00	3.00	27.1%	50	114
113	2	32.2%	21.84	27.50	30.90	260.00	3.50	6.70	4.90	27.3%	12	32
35	1	29.3%	18.27	20.80	23.20	270.00	7.20	8.60	8.40	24.2%	2	45
38	11	29.4%	16.30	14.50	17.90	280.00	10.00	14.20	11.70	26.2%	6	23
ECL $281.83
128	16	27.7%	11.50	10.70	12.50	290.00	16.30	18.00	16.70	23.0%	9	17
858	5	26.3%	7.70	7.20	8.30	300.00	22.60	25.00	33.20	23.6%	2	5
33	7	25.5%	3.90	3.30	5.30	310.00	28.10	30.80	45.84	19.3%	4	14
38	1	28.2%	2.30	1.90	4.60	320.00	35.30	38.70	49.30	15.3%	2	38
74	1	27.7%	1.86	1.05	2.95	330.00	47.20	50.70	52.00	26.4%	12	15
49	4	29.1%	1.25	0.80	2.35	340.00	0.00	0.00	59.66	—	2	0
18	5	34.5%	1.75	0.10	3.00	350.00	—	—	—	—	—	—
4	2	29.5%	0.60	0.00	1.10	360.00	—	—	—	—	—	—
14	2	38.5%	0.40	0.00	2.50	370.00	—	—	—	—	—	—
8	1	33.5%	0.75	0.00	0.95	380.00	—	—	—	—	—	—
12	7	33.8%	0.30	0.05	0.70	390.00	—	—	—	—	—	—
3	1	36.3%	0.25	0.00	0.75	400.00	—	—	—	—	—	—
50	46	40.0%	0.20	0.00	0.95	410.00	—	—	—	—	—	—

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 ECL put/call ratio?

For the January 15, 2027 expiration, the ECL put/call ratio based on open interest is 0.28 (445 puts vs 1,588 calls), and 1.06 based on today's volume. A ratio above 1 means more puts than calls.

What is ECL's implied volatility?

At-the-money implied volatility for ECL options expiring January 15, 2027 is about 27.8%, an annualized estimate of how much the market expects Ecolab stock to move.

How many ECL option expiration dates are there?

ECL 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.