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ARDX
Ardelyx, Inc.
stock NASDAQ

At Close

Sep 15, 2026 3:59:56 PM EDT

3.39USD-3.551%(-0.13)5,085,938

3.39Bid 3.40Ask 0.01Spread

Pre-market

Sep 15, 2026 9:04:30 AM EDT

3.52USD0.000%(0.00)1,408

After-hours

Sep 15, 2026 4:03:30 PM EDT

3.43USD+1.031%(+0.04)1,100

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

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

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
3,108	22,943	75,575	25,334

ARDX Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

ARDX Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

ARDX Jan 15, 2027 Exp. - Max Pain @ $4.00

Puts

Calls

ARDX Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
15 C	0.05	-76.19%	2	56	07-22	ARDX270115C00015000
13 C	0.18	-10.00%	5	7	06-22	ARDX270115C00013000
12 C	0.07	+40.00%	1	1,589	09-11	ARDX270115C00012000
11 C	0.05	-50.00%	10	104	09-04	ARDX270115C00011000
10 C	0.10	0.00%	5	2,683	09-10	ARDX270115C00010000
9 C	0.05	-50.00%	5	21	09-09	ARDX270115C00009000
8 C	0.13	+333.33%	3	185	09-11	ARDX270115C00008000
7 C	0.05	-50.00%	121	5,796	09-14	ARDX270115C00007000
6 C	0.20	0.00%	1	156	09-03	ARDX270115C00006000
5 C	0.29	-3.33%	1	10,202	09-11	ARDX270115C00005000
4 C	0.45	-18.18%	17	2,144	09-14	ARDX270115C00004000
3 C	1.00	-9.09%	1	2,851	09-11	ARDX270115C00003000
2 C	1.80	-10.89%	1	213	09-09	ARDX270115C00002000
1 C	2.67	-4.98%	19	44	09-14	ARDX270115C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
15 P	9.37	+33.86%	2	4	06-12	ARDX270115P00015000
13 P	9.30	+1.31%	1	1	09-11	ARDX270115P00013000
12 P	8.14	+1.62%	1	1	08-26	ARDX270115P00012000
11 P	7.44	+22.17%	56	3	09-11	ARDX270115P00011000
10 P	4.39	-3.94%	125	598	06-16	ARDX270115P00010000
9 P	3.25	+8.70%	5	21	06-26	ARDX270115P00009000
8 P	4.36	+7.13%	5	5	09-11	ARDX270115P00008000
7 P	3.35	+5.35%	14	2,362	09-11	ARDX270115P00007000
6 P	2.32	+3.11%	1	63	08-31	ARDX270115P00006000
5 P	1.40	-9.68%	1	1,447	09-04	ARDX270115P00005000
4 P	0.85	+13.33%	102	71,070	09-14	ARDX270115P00004000
3 P	0.40	+8.11%	41	25,222	09-14	ARDX270115P00003000
2 P	0.12	0%	100	100	09-14	ARDX270115P00002000
1 P	0.25	+25.00%	1	12	07-13	ARDX270115P00001000

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