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Illinois Tool Works ITW

US equityMarket cap rank #215Specialty Industrial Machinery
$271.18
−$2.24 (-0.82%)
Market open · Sep 24, 1:10 pm ET
After hours $273.42 0.00%
Open$271.80
Prev close$273.42
Day range$271.05 – $274.14
Volume302.2K
Market cap$77.23B
P/E (TTM)24.6
Dividend yield2.37%

Average implied volatility across the listed chain right now: 32%. 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 $5.01 $4.60/$5.60 350 488 17%
16 Oct 2026 $280.00 $1.68 $1.40/$2.00 37 77 17%
16 Oct 2026 $260.00 $10.80 $9.70/$13.30 0 18 16%
16 Oct 2026 $290.00 $0.45 $0.10/$1.30 40 195 20%
16 Oct 2026 $250.00 $19.07 $18.40/$22.00 0 0 13%
16 Oct 2026 $300.00 $0.25 $0.00/$0.50 12 51 21%
16 Oct 2026 $240.00 $28.34 $28.90/$32.00 0 2 25%
16 Oct 2026 $310.00 $0.40 $0.00/$0.40 0 4 29%
16 Oct 2026 $230.00 $38.21 $38.10/$42.00 0 2 0%
16 Oct 2026 $320.00 $0.37 $0.00/$0.95 0 1 34%
16 Oct 2026 $220.00 $48.19 $48.60/$52.00 0 0 38%
16 Oct 2026 $330.00 $0.34 $0.00/$1.15 0 0 38%
16 Oct 2026 $210.00 $58.17 $57.70/$61.80 0 0 0%
16 Oct 2026 $340.00 $0.31 $0.00/$1.50 0 0 42%
16 Oct 2026 $200.00 $68.16 $68.00/$71.90 0 0 0%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $270.00 $6.20 $4.50/$7.20 51 64 20%
16 Oct 2026 $280.00 $14.49 $11.40/$14.60 0 4 23%
16 Oct 2026 $260.00 $3.09 $0.75/$3.50 1 62 20%
16 Oct 2026 $290.00 $23.66 $20.40/$23.80 0 1 29%
16 Oct 2026 $250.00 $1.19 $0.25/$0.90 1 22 20%
16 Oct 2026 $300.00 $33.60 $29.80/$33.40 0 0 34%
16 Oct 2026 $240.00 $0.32 $0.00/$0.45 0 11 25%
16 Oct 2026 $310.00 $43.58 $39.90/$42.70 0 0 38%
16 Oct 2026 $230.00 $0.05 $0.00/$0.30 0 0 25%
16 Oct 2026 $320.00 $53.55 $49.70/$53.30 0 0 46%
16 Oct 2026 $220.00 $0.01 $0.00/$0.95 0 0 24%
16 Oct 2026 $330.00 $63.52 $59.70/$63.00 0 0 51%
16 Oct 2026 $210.00 $0.00 $0.00/$0.95 0 0 24%
16 Oct 2026 $340.00 $73.49 $69.80/$72.90 0 0 56%
16 Oct 2026 $200.00 $0.00 $0.00/$1.35 0 0 25%

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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