Ardelyx (ARDX) options traded 120 contracts on October 22, 2026 (113 calls and 7 puts, a put/call ratio of 0.06), compared with a 30-day average of 4,121. Options price a move of about ±4.3% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 52.3%
Implied move by the nearest expiration: ±4.3%
Option volume: 120 contracts (113 calls, 7 puts); 30-day average 4,121

Data as of October 22, 2026.

ARDX Option Breakdown

A breakdown of key statistics for each option expiration listed for ARDX. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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