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Crescent Biopharma CBIO

US equityMarket cap rank #3744Biotechnology
$13.49 −$0.08 (-0.59%)
Market closed · Oct 8, 7:00 am ET · Last extended-hours $13.49 0.00%
Open$13.47
Prev close$13.57
Day range$13.27 – $14.20
Volume1.05M
Market cap$501.07M
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 351%. 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.

Open interest by strike

2.507.501318233035CallsPuts

Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.

Implied volatility by strike

-73%219%510%802%2.501535CallsPuts

The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $12.50 $1.98 $0.00/$4.90 0 0 182%
16 Oct 2026 $15.00 $1.94 $0.00/$4.90 0 1 308%
16 Oct 2026 $10.00 $3.76 $1.50/$6.00 0 0 189%
16 Oct 2026 $17.50 $1.90 $0.00/$4.90 0 1 387%
16 Oct 2026 $7.50 $6.08 $4.00/$8.30 0 0 278%
16 Oct 2026 $20.00 $1.87 $0.00/$4.90 0 1 446%
16 Oct 2026 $5.00 $8.57 $6.50/$10.80 0 0 439%
16 Oct 2026 $22.50 $1.83 $0.00/$4.90 0 0 492%
16 Oct 2026 $2.50 $11.07 $9.00/$13.30 0 23 729%
16 Oct 2026 $25.00 $1.79 $0.00/$4.90 0 1 531%
16 Oct 2026 $30.00 $1.72 $0.00/$4.90 0 0 590%
16 Oct 2026 $35.00 $1.65 $0.00/$4.90 0 0 635%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $12.50 $0.25 $0.00/$4.90 2 13 80%
16 Oct 2026 $15.00 $3.37 $0.10/$4.90 0 1 192%
16 Oct 2026 $10.00 $0.19 $0.00/$4.90 0 10 174%
16 Oct 2026 $17.50 $5.84 $1.65/$6.00 0 0 0%
16 Oct 2026 $7.50 $0.01 $0.00/$4.90 0 1 175%
16 Oct 2026 $20.00 $8.30 $4.10/$8.50 0 0 0%
16 Oct 2026 $5.00 $0.00 $0.00/$4.90 0 0 184%
16 Oct 2026 $22.50 $10.76 $6.60/$11.00 0 0 0%
16 Oct 2026 $2.50 $0.00 $0.00/$4.90 0 0 309%
16 Oct 2026 $25.00 $13.22 $9.10/$13.50 0 0 0%
16 Oct 2026 $30.00 $18.14 $14.10/$18.50 0 0 0%
16 Oct 2026 $35.00 $23.07 $19.10/$23.50 0 0 0%

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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