ARDX Stock Prices

Data as of Oct 28, 2026

Last

3.10

Change

+0.10

Open

2.98

Previous

3.00

High

3.11

Low

2.96

Bid

-

Ask

-

Volume

3,933,338

Trades

-

Dividend

-

Yield

-

Ex-Div

-

Impl Vol

0.768

Hist Vol

0.591

Opt Volume

291

Open Int

232,292

IV Quote Option Chain Price History 10 Day Snapshot Strike Pegger Volatility Skew Trade Finder

Price & Volatility Chart

Start Date

End Date

Implied VolatilityHistorical Volatility

Price History

Date	Open	High	Low	Close	Chg	Volume	Opt Volume	Impl Vol	Hist Vol
Oct 28, 2026	2.98	3.11	2.96	3.10	+0.10	3,933,338	291	0.768	0.591
Oct 27, 2026	3.01	3.04	2.97	3.00	+0.00	4,854,252	279	0.721	0.590
Oct 26, 2026	3.08	3.11	2.99	3.00	-0.08	4,991,517	598	0.777	0.590
Oct 23, 2026	3.17	3.20	3.02	3.08	-0.12	4,779,072	10,284	0.590	0.590
Oct 22, 2026	3.13	3.22	3.11	3.20	+0.07	2,723,588	120	0.717	0.589
Oct 21, 2026	3.23	3.23	3.12	3.13	-0.08	3,014,560	114	0.788	0.589
Oct 20, 2026	3.10	3.25	3.10	3.21	+0.12	3,952,156	312	0.653	0.590
Oct 19, 2026	3.09	3.13	3.05	3.09	+0.00	3,226,687	10,484	0.583	0.588
Oct 16, 2026	3.26	3.27	3.08	3.09	-0.18	5,775,316	10,249	0.574	0.588
Oct 15, 2026	3.24	3.35	3.19	3.27	+0.08	4,065,834	437	0.719	0.586
Oct 14, 2026	3.10	3.25	3.06	3.19	+0.07	5,822,315	10,277	0.638	0.587
Oct 13, 2026	3.20	3.21	3.09	3.12	-0.11	6,870,088	324	0.830	0.586
Oct 12, 2026	3.28	3.28	3.18	3.23	-0.05	3,527,073	10,833	1.673	0.586
Oct 9, 2026	3.26	3.30	3.21	3.28	+0.01	2,356,344	760	0.718	0.586
Oct 8, 2026	3.23	3.30	3.18	3.27	+0.01	6,531,255	181	1.150	0.586
Oct 7, 2026	3.26	3.35	3.22	3.26	-0.05	5,387,661	10,413	0.710	0.586
Oct 6, 2026	3.39	3.41	3.23	3.31	-0.08	5,803,304	806	0.615	0.586
Oct 5, 2026	3.35	3.42	3.28	3.39	+0.05	4,251,443	307	0.793	0.586
Oct 2, 2026	3.38	3.40	3.29	3.34	+0.00	4,091,445	11,252	0.736	0.586
Oct 1, 2026	3.46	3.46	3.36	3.38	-0.04	4,106,094	278	0.938	0.585
Sep 30, 2026	3.43	3.46	3.37	3.42	+0.03	4,406,747	289	1.468	0.585
Sep 29, 2026	3.42	3.44	3.31	3.39	-0.02	4,354,128	613	2.051	0.586
Sep 28, 2026	3.40	3.44	3.38	3.41	-0.01	3,307,959	1,231	0.619	0.586
Sep 25, 2026	3.47	3.49	3.40	3.42	-0.03	2,125,542	175	0.775	0.590
Sep 24, 2026	3.47	3.49	3.42	3.45	-0.03	3,231,328	1,678	0.791	0.591
Sep 23, 2026	3.60	3.62	3.42	3.48	-0.14	6,279,273	10,885	0.659	0.591
Sep 22, 2026	3.54	3.63	3.47	3.62	+0.12	3,963,183	1,288	0.721	0.590
Sep 21, 2026	3.46	3.53	3.37	3.50	+0.08	2,831,713	578	0.502	0.589
Sep 18, 2026	3.38	3.45	3.33	3.42	+0.04	6,414,461	711	0.972	0.589
Sep 17, 2026	3.44	3.50	3.34	3.38	-0.01	4,216,500	2,815	0.625	0.590
Sep 16, 2026	3.40	3.43	3.34	3.39	-0.01	5,376,638	321	0.617	0.591
Sep 15, 2026	3.52	3.52	3.38	3.40	-0.12	5,085,945	14,137	1.156	0.591
Sep 14, 2026	3.60	3.60	3.51	3.52	-0.05	4,363,890	522	1.117	0.590
Sep 11, 2026	3.65	3.68	3.56	3.57	-0.05	4,670,680	10,358	0.443	0.590
Sep 10, 2026	3.77	3.78	3.61	3.62	-0.18	4,037,388	967	0.589	0.590
Sep 9, 2026	3.73	3.92	3.69	3.80	+0.03	4,464,263	12,545	0.599	0.589
Sep 8, 2026	3.76	3.80	3.71	3.77	+0.00	2,957,578	1,448	0.600	0.589
Sep 4, 2026	3.68	3.78	3.68	3.78	+0.07	2,973,292	74	0.660	0.588
Sep 3, 2026	3.80	3.83	3.69	3.71	-0.09	3,446,963	398	0.652	0.587
Sep 2, 2026	3.75	3.84	3.73	3.80	+0.04	3,890,841	10,398	0.539	0.587
Sep 1, 2026	3.78	3.82	3.75	3.76	-0.02	3,635,703	290	0.526	0.587
Aug 31, 2026	3.80	3.81	3.68	3.78	-0.03	3,785,744	317	0.504	0.588
Aug 28, 2026	3.81	3.90	3.75	3.81	-0.01	5,131,168	10,442	0.955	0.588
Aug 27, 2026	3.83	3.86	3.79	3.82	-0.01	2,284,532	189	0.570	0.589
Aug 26, 2026	3.85	3.89	3.78	3.83	+0.05	2,913,258	1,045	0.598	0.589
Aug 25, 2026	3.75	3.93	3.75	3.78	+0.04	2,917,809	14,041	0.491	0.590
Aug 24, 2026	3.88	3.89	3.73	3.74	-0.15	5,204,765	1,958	0.661	0.589
Aug 21, 2026	3.92	3.97	3.88	3.89	-0.01	2,857,445	723	0.442	0.588
Aug 20, 2026	4.04	4.07	3.86	3.90	-0.13	4,562,492	12,265	0.717	0.589
Aug 19, 2026	4.02	4.07	3.94	4.03	+0.11	2,987,725	610	0.535	0.588
Aug 18, 2026	4.05	4.09	3.89	3.92	-0.14	4,021,751	342	0.644	0.588
Aug 17, 2026	4.06	4.09	4.00	4.06	+0.00	3,663,608	641	0.758	0.587
Aug 14, 2026	3.93	4.07	3.86	4.06	+0.15	3,970,358	763	0.453	0.588
Aug 13, 2026	4.03	4.04	3.86	3.91	-0.06	4,330,548	8,958	0.581	0.587
Aug 12, 2026	3.94	4.01	3.89	3.97	+0.03	4,950,807	10,283	0.697	0.587
Aug 11, 2026	4.02	4.09	3.92	3.94	-0.06	8,157,780	742	0.729	0.588
Aug 10, 2026	4.05	4.12	3.90	4.00	+0.00	10,764,733	11,235	0.582	0.589
Aug 7, 2026	4.05	4.27	3.90	4.00	-0.87	20,028,812	25,069	0.474	0.590
Aug 6, 2026	4.89	5.00	4.82	4.87	-0.04	4,842,207	6,908	1.128	0.555
Aug 5, 2026	5.04	5.10	4.84	4.91	-0.10	3,105,997	1,030	0.979	0.555
Aug 4, 2026	5.02	5.03	4.82	5.01	+0.03	3,127,591	2,675	1.006	0.577
Aug 3, 2026	4.98	5.03	4.88	4.98	+0.03	2,917,126	2,747	0.967	0.577
Jul 31, 2026	5.04	5.05	4.92	4.95	-0.09	2,760,742	400	0.878	0.578
Jul 30, 2026	4.97	5.04	4.91	5.04	+0.04	2,589,718	2,072	0.803	0.578
Jul 29, 2026	5.08	5.10	4.97	5.00	-0.08	2,175,213	159	0.735	0.579
Jul 28, 2026	5.07	5.12	5.03	5.09	+0.03	1,653,667	413	0.833	0.578

Dividend History

Ex-Date	Pay Date	Amount	Annual	Yield
No reported dividends.

Split History

Split Date	Factor	Announced
No splits on record.