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Oruka Therapeutics ORKA

US equityMarket cap rank #1984
$84.38 −$0.14 (-0.17%)
Market closed · Oct 5, 8:30 pm ET · Last extended-hours $84.38 0.00%
Open$84.52
Prev close$84.52
Day range$81.83 – $85.23
Volume629.6K
Market cap$5.59B
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 132%. 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 $85.00 $2.55 $2.15/$5.50 90 120 70%
16 Oct 2026 $80.00 $7.20 $4.00/$7.90 0 6 57%
16 Oct 2026 $90.00 $2.00 $0.30/$4.00 1 24 73%
16 Oct 2026 $75.00 $11.32 $7.50/$12.30 0 1 57%
16 Oct 2026 $95.00 $2.45 $0.00/$2.85 4 58 104%
16 Oct 2026 $70.00 $15.44 $12.00/$16.80 0 3 0%
16 Oct 2026 $100.00 $2.66 $0.00/$4.90 0 14 129%
16 Oct 2026 $65.00 $19.86 $17.00/$21.80 0 0 0%
16 Oct 2026 $105.00 $2.53 $0.00/$4.90 0 7 146%
16 Oct 2026 $60.00 $24.61 $22.00/$26.80 0 0 0%
16 Oct 2026 $110.00 $2.48 $0.00/$4.90 0 56 162%
16 Oct 2026 $55.00 $29.53 $27.00/$31.80 0 0 0%
16 Oct 2026 $115.00 $2.43 $0.00/$4.90 0 1 177%
16 Oct 2026 $120.00 $2.39 $0.00/$4.90 0 12 190%
16 Oct 2026 $125.00 $2.34 $0.00/$4.90 0 12 203%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $85.00 $4.47 $2.50/$6.20 0 10 70%
16 Oct 2026 $80.00 $2.70 $0.60/$4.80 0 21 81%
16 Oct 2026 $90.00 $8.41 $6.00/$9.50 0 77 74%
16 Oct 2026 $75.00 $1.83 $0.00/$2.90 0 4 96%
16 Oct 2026 $95.00 $13.27 $10.30/$13.50 0 103 81%
16 Oct 2026 $70.00 $0.95 $0.00/$4.90 0 58 101%
16 Oct 2026 $100.00 $18.14 $14.70/$18.00 0 32 85%
16 Oct 2026 $65.00 $0.37 $0.00/$4.90 0 0 101%
16 Oct 2026 $105.00 $23.00 $18.10/$22.90 0 2 0%
16 Oct 2026 $60.00 $0.12 $0.00/$0.40 0 0 101%
16 Oct 2026 $110.00 $27.95 $23.10/$27.90 0 0 0%
16 Oct 2026 $55.00 $0.03 $0.00/$4.90 0 1 101%
16 Oct 2026 $115.00 $32.90 $28.10/$32.90 0 0 0%
16 Oct 2026 $120.00 $37.85 $33.10/$38.00 0 0 0%
16 Oct 2026 $125.00 $42.80 $38.10/$43.00 0 1 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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