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PTC Therapeutics PTCT

US equityMarket cap rank #2040
$63.65 +$0.19 (+0.30%)
Market closed · Oct 5, 8:20 pm ET · Last extended-hours $63.65 0.00%
Open$63.42
Prev close$63.46
Day range$62.60 – $64.47
Volume1.04M
Market cap$5.31B
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 94%. 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 $65.00 $1.78 $0.05/$4.40 0 47 64%
16 Oct 2026 $60.00 $5.11 $2.60/$6.50 0 0 52%
16 Oct 2026 $70.00 $0.89 $0.00/$2.40 0 8 66%
16 Oct 2026 $55.00 $9.46 $7.00/$10.90 0 0 62%
16 Oct 2026 $75.00 $0.48 $0.05/$2.20 0 5 101%
16 Oct 2026 $50.00 $14.05 $11.80/$15.90 0 0 82%
16 Oct 2026 $80.00 $0.27 $0.00/$2.20 0 43 85%
16 Oct 2026 $45.00 $18.78 $16.80/$20.80 0 0 104%
16 Oct 2026 $85.00 $0.16 $0.00/$2.15 0 2 92%
16 Oct 2026 $40.00 $23.62 $21.90/$25.80 0 0 145%
16 Oct 2026 $90.00 $0.10 $0.00/$2.15 0 1 98%
16 Oct 2026 $95.00 $0.06 $0.00/$2.15 0 12 104%
16 Oct 2026 $100.00 $0.04 $0.00/$2.15 0 0 109%
16 Oct 2026 $105.00 $0.03 $0.00/$2.15 0 5 113%
16 Oct 2026 $110.00 $0.02 $0.00/$2.15 0 0 117%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $65.00 $3.36 $1.10/$4.90 0 18 52%
16 Oct 2026 $60.00 $1.70 $0.05/$2.90 0 60 70%
16 Oct 2026 $70.00 $7.47 $4.50/$8.50 0 11 42%
16 Oct 2026 $55.00 $1.05 $0.00/$2.00 0 18 98%
16 Oct 2026 $75.00 $12.05 $9.30/$13.40 0 0 0%
16 Oct 2026 $50.00 $0.64 $0.00/$2.20 0 49 117%
16 Oct 2026 $80.00 $16.83 $14.30/$18.20 0 0 0%
16 Oct 2026 $45.00 $0.37 $0.00/$2.15 0 0 135%
16 Oct 2026 $85.00 $21.72 $19.30/$23.20 0 0 0%
16 Oct 2026 $40.00 $0.21 $0.00/$2.15 0 0 153%
16 Oct 2026 $90.00 $26.65 $24.30/$28.20 0 0 0%
16 Oct 2026 $95.00 $31.61 $29.30/$33.20 0 0 0%
16 Oct 2026 $100.00 $36.58 $34.30/$38.20 0 0 0%
16 Oct 2026 $105.00 $41.57 $39.30/$43.20 0 0 0%
16 Oct 2026 $110.00 $46.55 $44.30/$48.20 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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