Your Best Stock

Ecolab ECL

US equityMarket cap rank #217Specialty ChemicalsDividend Aristocrats
$274.74
−$1.98 (-0.72%)
Market open · Sep 24, 2:00 pm ET
After hours $276.72 0.00%
Open$275.89
Prev close$276.72
Day range$273.75 – $278.14
Volume382.5K
Market cap$77.02B
P/E (TTM)36.9
Dividend yield1.03%

Average implied volatility across the listed chain right now: 34%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $270.00 $6.95 $6.10/$7.60 369 105 23%
16 Oct 2026 $280.00 $3.33 $1.60/$3.80 3 596 21%
16 Oct 2026 $260.00 $16.06 $12.50/$15.00 0 121 26%
16 Oct 2026 $290.00 $1.30 $0.75/$1.30 1,600 722 22%
16 Oct 2026 $250.00 $24.71 $20.00/$22.90 0 12 26%
16 Oct 2026 $300.00 $0.27 $0.15/$0.40 2,435 1,635 22%
16 Oct 2026 $240.00 $34.09 $29.90/$32.90 0 9 34%
16 Oct 2026 $310.00 $0.25 $0.00/$0.20 0 167 26%
16 Oct 2026 $230.00 $43.78 $38.80/$42.50 0 1 35%
16 Oct 2026 $320.00 $0.11 $0.00/$0.75 0 244 28%
16 Oct 2026 $220.00 $53.62 $48.50/$52.10 0 0 36%
16 Oct 2026 $330.00 $0.04 $0.00/$0.75 0 151 29%
16 Oct 2026 $210.00 $63.54 $58.90/$62.40 0 0 52%
16 Oct 2026 $340.00 $0.02 $0.00/$0.75 0 12 30%
16 Oct 2026 $200.00 $73.48 $68.40/$72.40 0 23 56%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $270.00 $6.10 $5.00/$6.60 60 115 20%
16 Oct 2026 $280.00 $10.27 $10.90/$13.20 0 151 19%
16 Oct 2026 $260.00 $2.50 $2.20/$4.70 834 1,562 26%
16 Oct 2026 $290.00 $19.85 $18.70/$21.40 10 8 0%
16 Oct 2026 $250.00 $1.15 $0.75/$1.15 2 324 23%
16 Oct 2026 $300.00 $28.32 $29.00/$32.30 0 0 25%
16 Oct 2026 $240.00 $0.50 $0.25/$0.45 0 75 26%
16 Oct 2026 $310.00 $38.32 $38.30/$41.90 0 0 0%
16 Oct 2026 $230.00 $0.22 $0.00/$0.25 0 35 30%
16 Oct 2026 $320.00 $48.32 $48.30/$52.30 0 0 0%
16 Oct 2026 $220.00 $0.09 $0.00/$0.95 0 12 33%
16 Oct 2026 $330.00 $58.32 $58.30/$62.10 0 0 0%
16 Oct 2026 $210.00 $0.04 $0.00/$0.95 0 12 35%
16 Oct 2026 $340.00 $68.32 $68.30/$72.30 0 0 0%
16 Oct 2026 $200.00 $0.02 $0.00/$1.95 0 9 38%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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