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Madrigal Pharmaceuticals MDGL

US equityMarket cap rank #1352
$493.62 −$5.78 (-1.16%)
Market closed · Oct 5, 8:10 pm ET · Last extended-hours $493.62 0.00%
Open$501.89
Prev close$499.40
Day range$491.25 – $505.00
Volume246.5K
Market cap$11.40B
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 52%. 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 $490.00 $17.79 $13.10/$20.50 11 2 43%
16 Oct 2026 $500.00 $13.00 $8.90/$15.00 6 22 43%
16 Oct 2026 $480.00 $24.18 $19.30/$26.30 15 26 44%
16 Oct 2026 $510.00 $10.85 $4.90/$12.40 0 57 44%
16 Oct 2026 $470.00 $34.68 $26.30/$33.40 0 4 44%
16 Oct 2026 $520.00 $6.70 $2.20/$9.90 6 602 45%
16 Oct 2026 $460.00 $42.65 $34.50/$41.50 0 1 46%
16 Oct 2026 $530.00 $6.25 $1.35/$8.80 50 62 49%
16 Oct 2026 $450.00 $51.76 $43.40/$50.60 0 8 50%
16 Oct 2026 $540.00 $4.65 $0.15/$8.20 0 10 53%
16 Oct 2026 $440.00 $61.05 $52.70/$59.60 0 5 53%
16 Oct 2026 $550.00 $3.18 $1.00/$4.90 0 154 54%
16 Oct 2026 $430.00 $70.35 $61.50/$69.10 0 3 53%
16 Oct 2026 $560.00 $1.72 $0.50/$7.60 0 403 66%
16 Oct 2026 $420.00 $79.86 $70.80/$79.10 0 4 56%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $490.00 $12.58 $8.30/$15.30 2 28 41%
16 Oct 2026 $500.00 $16.12 $13.50/$20.10 0 191 40%
16 Oct 2026 $480.00 $9.00 $4.00/$11.50 1 10 41%
16 Oct 2026 $510.00 $21.51 $20.00/$27.30 0 21 42%
16 Oct 2026 $470.00 $5.00 $2.00/$9.40 1 157 44%
16 Oct 2026 $520.00 $28.80 $27.60/$34.70 0 13 42%
16 Oct 2026 $460.00 $3.36 $0.55/$6.30 0 106 44%
16 Oct 2026 $530.00 $36.75 $36.00/$43.10 0 11 44%
16 Oct 2026 $450.00 $1.70 $0.05/$7.80 2 21 55%
16 Oct 2026 $540.00 $45.28 $44.90/$52.00 0 86 45%
16 Oct 2026 $440.00 $1.77 $1.15/$2.75 0 4 52%
16 Oct 2026 $550.00 $53.80 $54.00/$61.20 0 1 46%
16 Oct 2026 $430.00 $1.07 $0.05/$7.20 0 14 71%
16 Oct 2026 $560.00 $62.32 $63.60/$71.90 0 1 53%
16 Oct 2026 $420.00 $0.57 $0.05/$6.90 0 30 79%

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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