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SentinelOne S

US equityMarket cap rank #1573
$25.43 +$0.37 (+1.48%)
Market closed · Oct 5, 8:20 pm ET · Last extended-hours $25.46 +0.11%
Open$25.16
Prev close$25.06
Day range$24.95 – $25.51
Volume8.46M
Market cap$8.85B
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 79%. 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
9 Oct 2026 $25.50 $0.50 $0.45/$0.60 97 229 53%
9 Oct 2026 $25.00 $0.76 $0.65/$0.85 19 3,385 48%
9 Oct 2026 $26.00 $0.32 $0.25/$0.40 139 82 53%
9 Oct 2026 $24.50 $1.07 $1.05/$1.20 27 578 51%
9 Oct 2026 $26.50 $0.19 $0.15/$0.25 39 33 54%
9 Oct 2026 $24.00 $1.40 $1.40/$1.60 20 274 45%
9 Oct 2026 $27.00 $0.13 $0.10/$0.15 52 2,104 57%
9 Oct 2026 $23.50 $1.73 $1.70/$2.30 0 87 57%
9 Oct 2026 $27.50 $0.07 $0.00/$0.10 9 25 57%
9 Oct 2026 $23.00 $2.50 $2.30/$2.55 46 126 0%
9 Oct 2026 $28.00 $0.10 $0.00/$0.10 201 1,128 73%
9 Oct 2026 $22.50 $2.76 $2.60/$3.30 17 44 58%
9 Oct 2026 $22.00 $3.30 $3.20/$3.80 3 32 92%
9 Oct 2026 $29.00 $0.03 $0.00/$0.05 0 3 69%
9 Oct 2026 $21.50 $3.95 $2.95/$4.90 3 9 0%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
9 Oct 2026 $25.50 $0.55 $0.45/$0.70 7 42 52%
9 Oct 2026 $25.00 $0.35 $0.30/$0.40 32 47 52%
9 Oct 2026 $26.00 $1.23 $0.80/$1.00 0 1 54%
9 Oct 2026 $24.50 $0.20 $0.15/$0.25 18 18 53%
9 Oct 2026 $26.50 $1.63 $1.20/$1.45 0 0 62%
9 Oct 2026 $24.00 $0.10 $0.00/$0.15 54 180 53%
9 Oct 2026 $27.00 $2.08 $1.50/$2.05 0 0 69%
9 Oct 2026 $23.50 $0.05 $0.00/$0.15 2 12 55%
9 Oct 2026 $27.50 $2.53 $1.85/$2.45 0 0 62%
9 Oct 2026 $23.00 $0.05 $0.00/$0.10 1 118 66%
9 Oct 2026 $28.00 $3.00 $2.40/$3.40 0 0 110%
9 Oct 2026 $22.50 $0.10 $0.00/$0.45 0 26 90%
9 Oct 2026 $22.00 $0.09 $0.00/$0.45 0 35 100%
9 Oct 2026 $29.00 $3.96 $3.20/$4.60 0 0 133%
9 Oct 2026 $21.50 $0.08 $0.00/$0.40 0 8 110%

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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