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ARDX
Ardelyx, Inc.
stock NASDAQ

Market Open

Sep 14, 2026 2:01:30 PM EDT

3.56USD-0.698%(-0.02)2,223,400

3.55Bid 3.56Ask 0.01Spread

Pre-market

Sep 14, 2026 9:08:30 AM EDT

3.61USD+0.698%(+0.03)600

After-hours

Sep 11, 2026 4:53:30 PM EDT

3.59USD+0.470%(+0.02)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

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

ITM/OTM for Sep 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
167	3,699	876	3

ARDX Sep 18, 2026 Exp. - Volume by Strike

Puts

Calls

ARDX Sep 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

ARDX Sep 18, 2026 Exp. - Max Pain @ $4.00

Puts

Calls

ARDX Sep 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
10 C	0	0%	0			ARDX260918C00010000
9 C	0	0%	0			ARDX260918C00009000
8 C	0.04	-20.00%	2	55	08-21	ARDX260918C00008000
7 C	0.08	-84.00%	4	6	08-21	ARDX260918C00007000
6 C	0.03	-40.00%	6	1,175	08-26	ARDX260918C00006000
5 C	0.02	0.00%	6	1,953	09-03	ARDX260918C00005000
4 C	0.05	0.00%	4	510	09-11	ARDX260918C00004000
3 C	0.80	+6.67%	3	155	09-09	ARDX260918C00003000
2 C	1.95	-1.52%	37	12	09-08	ARDX260918C00002000
1 C	0	0%	0			ARDX260918C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
10 P	0	0%	0			ARDX260918P00010000
9 P	0	0%	0			ARDX260918P00009000
8 P	0	0%	0			ARDX260918P00008000
7 P	2.20	0%	30	30	08-06	ARDX260918P00007000
6 P	2.06	+4.04%	2	245	08-10	ARDX260918P00006000
5 P	1.30	+6.56%	4	11	09-02	ARDX260918P00005000
4 P	0.40	+14.29%	10	590	09-11	ARDX260918P00004000
3 P	0	0%	0			ARDX260918P00003000
2 P	0.20	0%	3	3	07-20	ARDX260918P00002000
1 P	0	0%	0			ARDX260918P00001000

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