Option chain for Ardelyx (ARDX): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 21, 2026, ARDX had 6 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 114 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 68.5% (+12% on the day) and 29 contracts traded.

For the latest figures, see ARDX options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (30 days): ATM IV 68.5% (+12%), volume 29
Dec 18, 2026 (58 days): ATM IV 45.4% (+14%), volume 2
Jan 15, 2027 (86 days): ATM IV 51.6% (-7%), volume 22
Apr 16, 2027 (177 days): ATM IV 48.9% (-17%), volume 18
Jan 21, 2028 (457 days): ATM IV 71.0% (+41%), volume 28
Jan 19, 2029 (821 days): ATM IV 52.9% (+32%), volume 15

Data as of October 21, 2026.

ARDX Option Chain

Detailed and comprehensive option chain for each expiration listed for ARDX. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any ARDX options strategy.

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