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Enpro NPO

US equityMarket cap rank #1763
$332.86 +$0.30 (+0.09%)
Market closed · Oct 5, 8:10 pm ET · Last extended-hours $332.86 0.00%
Open$331.26
Prev close$332.56
Day range$326.59 – $339.12
Volume293.9K
Market cap$7.05B
P/E (TTM)161.6
Dividend yield0.38%

Average implied volatility across the listed chain right now: 58%. 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 $330.00 $11.06 $10.00/$12.60 0 2 42%
16 Oct 2026 $340.00 $6.55 $4.90/$7.70 0 0 40%
16 Oct 2026 $320.00 $17.93 $16.40/$19.20 0 0 44%
16 Oct 2026 $350.00 $3.35 $2.30/$4.20 0 2 40%
16 Oct 2026 $310.00 $26.66 $24.80/$27.40 0 1 49%
16 Oct 2026 $360.00 $1.55 $0.05/$3.30 0 0 41%
16 Oct 2026 $300.00 $35.38 $33.90/$36.60 0 1 55%
16 Oct 2026 $370.00 $1.08 $0.05/$2.90 0 1 48%
16 Oct 2026 $290.00 $44.95 $43.40/$46.10 0 0 62%
16 Oct 2026 $380.00 $0.78 $0.00/$2.75 0 0 49%
16 Oct 2026 $280.00 $54.52 $53.00/$55.70 0 0 69%
16 Oct 2026 $390.00 $0.48 $0.00/$2.65 0 0 51%
16 Oct 2026 $270.00 $64.40 $62.70/$65.70 0 0 78%
16 Oct 2026 $400.00 $0.23 $0.00/$2.65 0 0 51%
16 Oct 2026 $260.00 $74.28 $71.60/$75.50 0 0 75%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $330.00 $7.45 $5.00/$7.50 0 0 34%
16 Oct 2026 $340.00 $12.99 $10.40/$13.50 0 0 35%
16 Oct 2026 $320.00 $4.31 $1.70/$5.00 0 0 37%
16 Oct 2026 $350.00 $19.87 $17.10/$20.00 0 0 31%
16 Oct 2026 $310.00 $3.03 $0.05/$3.60 0 0 41%
16 Oct 2026 $360.00 $28.22 $25.30/$28.50 0 0 0%
16 Oct 2026 $300.00 $1.76 $0.40/$2.30 0 1 49%
16 Oct 2026 $370.00 $37.84 $34.80/$38.40 0 0 0%
16 Oct 2026 $290.00 $1.34 $0.00/$2.80 0 450 60%
16 Oct 2026 $380.00 $47.63 $44.00/$48.60 0 0 0%
16 Oct 2026 $280.00 $0.93 $0.00/$1.50 0 2 66%
16 Oct 2026 $390.00 $57.47 $54.00/$58.00 0 0 0%
16 Oct 2026 $270.00 $0.82 $0.00/$2.65 0 2 74%
16 Oct 2026 $400.00 $67.44 $64.70/$67.40 0 0 0%
16 Oct 2026 $260.00 $0.71 $0.00/$2.60 0 1 83%

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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