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Oculis OCS

US equityMarket cap rank #3711Biotechnology
$8.50 −$0.22 (-2.52%)
Pre-market · Oct 8, 7:40 am ET · After hours $8.50 0.00%
Open$8.83
Prev close$8.72
Day range$8.35 – $8.83
Volume173.7K
Market cap$523.50M
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 281%. 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

-59%176%411%647%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 $7.50 $1.86 $0.10/$4.90 0 0 412%
16 Oct 2026 $10.00 $0.78 $0.00/$4.90 0 581 254%
16 Oct 2026 $5.00 $3.78 $1.30/$6.00 0 0 285%
16 Oct 2026 $12.50 $0.30 $0.00/$4.90 0 5 248%
16 Oct 2026 $2.50 $6.22 $3.80/$8.50 0 0 588%
16 Oct 2026 $15.00 $0.11 $0.00/$4.90 0 11 245%
16 Oct 2026 $17.50 $0.04 $0.00/$0.10 0 59 243%
16 Oct 2026 $20.00 $0.02 $0.00/$4.90 0 16 242%
16 Oct 2026 $22.50 $0.01 $0.00/$4.90 0 0 241%
16 Oct 2026 $25.00 $0.00 $0.00/$4.90 0 0 241%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $7.50 $0.63 $0.00/$0.95 0 1 221%
16 Oct 2026 $10.00 $2.05 $0.00/$4.90 0 30 209%
16 Oct 2026 $5.00 $0.06 $0.00/$4.90 0 0 228%
16 Oct 2026 $12.50 $4.07 $1.50/$6.00 0 1 0%
16 Oct 2026 $2.50 $0.00 $0.00/$4.90 0 0 275%
16 Oct 2026 $15.00 $6.38 $4.00/$8.70 0 0 0%
16 Oct 2026 $17.50 $8.81 $6.50/$11.20 0 0 0%
16 Oct 2026 $20.00 $11.29 $9.00/$13.80 0 0 0%
16 Oct 2026 $22.50 $13.78 $11.50/$16.30 0 0 0%
16 Oct 2026 $25.00 $16.28 $14.00/$18.80 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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