Price Alert

Ardelyx Inc. (ARDX)

NASDAQ: ARDX · Real-Time Price · USD

5.26

0.01 (0.19%)

At close: Oct 03, 2025, 3:59 PM

5.29

0.57%

After-hours: Oct 03, 2025, 07:16 PM EDT

ARDX Option Overview

Overview for all option chains of ARDX. As of October 05, 2025, ARDX options have an IV of 223.55% and an IV rank of 166.79%. The volume is 994 contracts, which is 119.47% of average daily volume of 832 contracts. The volume put-call ratio is 0.39, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

223.55%

IV Rank

100%

Historical Volatility

35.19%

IV Low

80.01% on Mar 27, 2025

IV High

166.07% on Oct 29, 2024

Open Interest (OI)

Today's Open Interest

76,007

Put-Call Ratio

0.37

Put Open Interest

20,640

Call Open Interest

55,367

Open Interest Avg (30-day)

72,550

Today vs Open Interest Avg (30-day)

104.76%

Option Volume

Today's Volume

994

Put-Call Ratio

0.39

Put Volume

281

Call Volume

713

Volume Avg (30-day)

832

Today vs Volume Avg (30-day)

119.47%

Option Chain Statistics

This table provides a comprehensive overview of all ARDX options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 17, 2025	15	203	13.53	15,485	2,158	0.14	223.55%	4
Nov 21, 2025	135	28	0.21	655	161	0.25	138.78%	6
Jan 16, 2026	527	50	0.09	31,013	17,172	0.55	85.52%	7
Apr 17, 2026	30	0	0	499	65	0.13	74.1%	5
Jul 17, 2026	0	0	0	0	0	0	64.81%	1
Oct 16, 2026	0	0	0	0	1	0	59.45%	3
Jan 15, 2027	6	0	0	7,704	1,083	0.14	66.75%	4
Jan 21, 2028	0	0	0	11	0	0	82.73%	1