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ARDX
Ardelyx, Inc.
stock NASDAQ

At Close

Jul 24, 2026 3:59:57 PM EDT

5.04USD-1.754%(-0.09)1,719,501

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 27, 2026 9:03:30 AM EDT

5.08USD+0.994%(+0.05)1,200

After-hours

Jul 24, 2026 4:19:30 PM EDT

5.04USD0.000%(0.00)386,685

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Oct 16, 2026 Jan 15, 2027 Jan 21, 2028

ITM/OTM for Aug 21, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
495	5,040	1,592	1,294

ARDX Aug 21, 2026 Exp. - Volume by Strike

Puts

Calls

ARDX Aug 21, 2026 Exp. - Open Interest by Strike

Puts

Calls

ARDX Aug 21, 2026 Exp. - Max Pain @ $6.00

Puts

Calls

ARDX Aug 21, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
11 C	0.05	-79.17%	4	2	07-21	ARDX260821C00011000
10 C	0.10	+66.67%	1	4	07-20	ARDX260821C00010000
9 C	0.05	-28.57%	2	22	07-20	ARDX260821C00009000
8 C	0.05	-16.67%	70	862	07-20	ARDX260821C00008000
7 C	0.05	0.00%	3	1,560	07-23	ARDX260821C00007000
6 C	0.15	-28.57%	19	2,590	07-23	ARDX260821C00006000
5 C	0.55	+22.22%	121	404	07-23	ARDX260821C00005000
4 C	1.21	+5.22%	2	36	07-23	ARDX260821C00004000
3 C	0	0%	0			ARDX260821C00003000
2 C	3.88	0%	37	37	07-08	ARDX260821C00002000
1 C	4.10	-2.38%	32	18	07-21	ARDX260821C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
11 P	0	0%	0			ARDX260821P00011000
10 P	0	0%	0			ARDX260821P00010000
9 P	0	0%	0			ARDX260821P00009000
8 P	0	0%	0			ARDX260821P00008000
7 P	1.95	+11.43%	1	163	07-21	ARDX260821P00007000
6 P	1.10	+12.24%	55	1,429	07-16	ARDX260821P00006000
5 P	0.36	+2.86%	10	647	07-23	ARDX260821P00005000
4 P	0.04	-20.00%	1	646	07-23	ARDX260821P00004000
3 P	0	0%	0			ARDX260821P00003000
2 P	0	0%	0			ARDX260821P00002000
1 P	0.15	0%	1	1	07-13	ARDX260821P00001000

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