Your Best Stock

W.W. Grainger GWW

US equityMarket cap rank #268Industrial DistributionDividend Aristocrats
$1,275.19
+$4.52 (+0.36%)
Market open · Sep 24, 2:00 pm ET
After hours $1,270.67 0.00%
Open$1,271.65
Prev close$1,270.67
Day range$1,269.45 – $1,296.34
Volume100.6K
Market cap$60.06B
P/E (TTM)32.5
Dividend yield0.73%

Average implied volatility across the listed chain right now: 24%. 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 $1,280.00 $26.40 $24.40/$32.00 0 17 24%
16 Oct 2026 $1,270.00 $26.37 $29.50/$37.00 1 17 24%
16 Oct 2026 $1,260.00 $37.80 $35.20/$42.00 70 22 24%
16 Oct 2026 $1,300.00 $16.30 $16.30/$23.10 1 135 23%
16 Oct 2026 $1,250.00 $41.46 $41.20/$48.00 0 38 24%
16 Oct 2026 $1,240.00 $48.45 $45.00/$54.90 0 14 24%
16 Oct 2026 $1,320.00 $16.20 $12.40/$16.20 151 51 24%
16 Oct 2026 $1,230.00 $55.71 $52.00/$61.70 0 378 24%
16 Oct 2026 $1,220.00 $62.97 $59.00/$68.80 0 52 24%
16 Oct 2026 $1,340.00 $8.70 $4.50/$13.00 0 49 23%
16 Oct 2026 $1,210.00 $70.22 $69.20/$76.00 0 2 25%
16 Oct 2026 $1,200.00 $77.48 $77.80/$84.30 0 11 26%
16 Oct 2026 $1,360.00 $5.70 $1.55/$10.10 0 80 23%
16 Oct 2026 $1,190.00 $85.18 $85.40/$92.20 0 9 26%
16 Oct 2026 $1,180.00 $93.47 $92.00/$101.30 0 64 26%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $1,280.00 $40.04 $31.80/$39.20 0 9 22%
16 Oct 2026 $1,270.00 $34.54 $27.10/$34.20 0 7 22%
16 Oct 2026 $1,260.00 $29.35 $22.10/$30.10 0 51 22%
16 Oct 2026 $1,300.00 $52.61 $43.70/$50.40 0 20 21%
16 Oct 2026 $1,250.00 $25.00 $18.80/$25.90 0 33 23%
16 Oct 2026 $1,240.00 $21.99 $14.50/$22.40 0 27 23%
16 Oct 2026 $1,320.00 $67.03 $57.70/$64.90 0 12 21%
16 Oct 2026 $1,230.00 $19.24 $11.40/$19.40 0 25 23%
16 Oct 2026 $1,220.00 $16.50 $8.50/$16.10 0 84 23%
16 Oct 2026 $1,340.00 $82.88 $74.30/$81.60 0 37 22%
16 Oct 2026 $1,210.00 $13.77 $6.00/$14.50 0 7 23%
16 Oct 2026 $1,200.00 $11.77 $4.50/$11.70 1 48 23%
16 Oct 2026 $1,360.00 $100.20 $91.20/$98.80 0 32 21%
16 Oct 2026 $1,190.00 $8.75 $3.60/$10.60 0 12 24%
16 Oct 2026 $1,180.00 $7.05 $1.00/$10.70 0 32 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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