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Cybin HELP

US equityMarket cap rank #3441Biotechnology
$10.51 −$0.25 (-2.32%)
Pre-market · Oct 8, 7:50 am ET · After hours $10.83 +3.04%
Open$10.63
Prev close$10.76
Day range$10.44 – $10.81
Volume832.1K
Market cap$767.86M
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 245%. 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

2.505.007.5010131518202325CallsPuts

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

-103%308%718%1128%2.501325CallsPuts

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 $10.00 $1.06 $0.00/$3.00 0 34 125%
16 Oct 2026 $12.50 $0.20 $0.15/$0.30 31 1,158 127%
16 Oct 2026 $7.50 $3.26 $2.35/$4.00 0 10 193%
16 Oct 2026 $15.00 $0.15 $0.00/$0.15 10 1,476 178%
16 Oct 2026 $5.00 $5.70 $5.30/$6.70 6 2 512%
16 Oct 2026 $17.50 $0.05 $0.00/$0.10 15 1,334 184%
16 Oct 2026 $2.50 $8.10 $6.80/$10.50 3 3 1,025%
16 Oct 2026 $20.00 $0.05 $0.00/$0.10 3 723 220%
16 Oct 2026 $22.50 $0.00 $0.00/$4.90 0 0 137%
16 Oct 2026 $25.00 $0.00 $0.00/$1.90 0 116 154%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $10.00 $0.50 $0.25/$0.60 20 297 105%
16 Oct 2026 $12.50 $2.20 $1.80/$2.40 8 607 103%
16 Oct 2026 $7.50 $0.01 $0.00/$0.50 0 5 108%
16 Oct 2026 $15.00 $4.47 $3.10/$4.90 50 83 0%
16 Oct 2026 $5.00 $0.00 $0.00/$0.05 0 16 141%
16 Oct 2026 $17.50 $6.89 $6.10/$9.00 0 0 338%
16 Oct 2026 $2.50 $0.00 $0.00/$0.05 0 0 267%
16 Oct 2026 $20.00 $9.38 $7.00/$11.50 0 0 0%
16 Oct 2026 $22.50 $11.87 $9.50/$14.00 0 0 0%
16 Oct 2026 $25.00 $14.37 $12.00/$16.50 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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