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PDF Solutions PDFS

US equityMarket cap rank #2666Software - Application
$56.08 +$0.58 (+1.05%)
Pre-market · Oct 6, 8:10 am ET · After hours $56.08 0.00%
Open$55.71
Prev close$55.50
Day range$55.22 – $56.67
Volume535.3K
Market cap$2.37B
P/E (TTM)224.3
Dividend yield–

Average implied volatility across the listed chain right now: 100%. 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 $55.00 $3.57 $2.00/$4.70 0 11 73%
16 Oct 2026 $60.00 $1.19 $0.00/$3.10 2 5 69%
16 Oct 2026 $50.00 $6.80 $5.20/$8.00 0 42 66%
16 Oct 2026 $65.00 $0.50 $0.00/$1.00 1 0 76%
16 Oct 2026 $45.00 $11.01 $9.60/$13.00 0 5 83%
16 Oct 2026 $70.00 $0.27 $0.00/$0.55 0 0 87%
16 Oct 2026 $40.00 $15.76 $14.50/$18.00 0 20 111%
16 Oct 2026 $75.00 $0.10 $0.00/$0.55 8 0 89%
16 Oct 2026 $35.00 $20.71 $19.50/$23.00 0 0 149%
16 Oct 2026 $30.00 $25.69 $24.40/$28.00 0 0 179%
16 Oct 2026 $25.00 $30.68 $29.40/$33.00 0 0 228%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $55.00 $2.85 $0.80/$3.40 0 0 70%
16 Oct 2026 $60.00 $5.82 $3.80/$6.60 0 0 73%
16 Oct 2026 $50.00 $1.09 $0.00/$2.90 0 0 92%
16 Oct 2026 $65.00 $9.97 $7.50/$10.80 0 0 65%
16 Oct 2026 $45.00 $0.18 $0.00/$0.75 2 3 84%
16 Oct 2026 $70.00 $14.62 $12.90/$15.40 0 0 89%
16 Oct 2026 $40.00 $0.06 $0.00/$1.15 0 25 97%
16 Oct 2026 $75.00 $19.51 $17.00/$20.60 0 0 0%
16 Oct 2026 $35.00 $0.01 $0.00/$1.15 0 0 101%
16 Oct 2026 $30.00 $0.00 $0.00/$0.95 0 0 105%
16 Oct 2026 $25.00 $0.00 $0.00/$0.95 0 0 123%

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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