Cardio Diagnostics Holdings, Inc. (CDIO) NASDAQ

Currency In USD

CDIO Historical Return

If you invested $1000 in Cardio Diagnostics Holdings, Inc. (CDIO) since IPO date, it would be worth $6.03 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $257.64, while $1000 invested 1 year ago would be worth $429.4. This corresponds to total returns of -99.4%, -74.24%, -57.06%, respectively, with annualized returns of -65.73%, -36.37%, -57.06%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

CDIO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	1.75	1.77	1.77	1.84	1.71	29,258
October 20, 2026	1.64	1.72	1.72	1.78	1.64	50,490
October 19, 2026	1.67	1.64	1.64	1.67	1.55	12,514
October 16, 2026	1.78	1.69	1.69	1.84	1.69	6,599
October 15, 2026	1.68	1.76	1.76	1.8	1.65	27,200
October 14, 2026	1.77	1.67	1.67	1.78	1.66	31,919
October 13, 2026	1.79	1.75	1.75	1.86	1.75	19,784
October 12, 2026	1.9	1.78	1.78	1.91	1.66	61,558
October 09, 2026	1.91	1.87	1.87	1.91	1.87	15,993
October 08, 2026	1.99	1.86	1.86	1.99	1.85	56,805
October 07, 2026	1.97	1.96	1.96	2.03	1.95	29,959
October 06, 2026	2.02	2	2	2.07	1.98	20,868
October 05, 2026	2.01	2.06	2.06	2.1	2.01	39,145
October 02, 2026	1.91	1.96	1.96	1.96	1.86	26,123
October 01, 2026	1.93	1.92	1.92	1.95	1.88	16,745
September 30, 2026	1.89	1.9	1.9	2.02	1.88	33,253
September 29, 2026	1.91	1.87	1.87	1.92	1.85	37,842
September 28, 2026	1.94	1.89	1.89	1.95	1.88	10,198
September 25, 2026	1.9	1.95	1.95	1.95	1.9	36,254
September 24, 2026	1.92	1.91	1.91	1.97	1.89	17,398
September 23, 2026	1.89	1.92	1.92	2.03	1.87	31,922
September 22, 2026	1.94	1.92	1.92	1.96	1.92	15,505
September 21, 2026	2.07	1.92	1.92	2.07	1.91	23,587
September 18, 2026	2.05	2.02	2.02	2.16	1.92	71,618
September 17, 2026	2	2.03	2.03	2.07	2	27,752
September 16, 2026	1.99	2	2	2.06	1.96	32,959
September 15, 2026	2.15	2	2	2.16	1.94	63,261
September 11, 2026	2.05	2.03	2.03	2.09	2.01	25,118
September 10, 2026	2.02	1.98	1.98	2.14	1.98	21,803
September 09, 2026	2.05	2.07	2.07	2.1	1.95	49,693
September 08, 2026	1.88	1.96	1.96	2.1	1.85	57,884
September 04, 2026	1.84	1.86	1.86	1.87	1.82	10,008
September 03, 2026	1.85	1.83	1.83	1.93	1.83	0
September 02, 2026	1.81	1.84	1.84	1.89	1.81	17,796
September 01, 2026	1.85	1.85	1.85	1.85	1.81	8,015
August 31, 2026	1.84	1.87	1.87	1.88	1.8	22,946
August 28, 2026	1.9	1.85	1.85	1.9	1.81	14,127
August 27, 2026	1.89	1.87	1.87	1.92	1.85	24,244
August 26, 2026	1.93	1.93	1.93	1.95	1.81	25,829
August 25, 2026	2	1.91	1.91	2	1.86	26,032
August 24, 2026	2.03	1.93	1.93	2.17	1.88	0
August 21, 2026	2.19	2.03	2.03	2.19	2.01	36,866
August 20, 2026	1.99	2.21	2.21	2.28	1.92	57,042
August 19, 2026	1.89	1.99	1.99	2.04	1.86	48,179
August 18, 2026	1.91	1.91	1.91	2.01	1.77	47,824
August 17, 2026	2	1.99	1.99	2.1	1.98	39,555
August 14, 2026	2	2.04	2.04	2.1	1.98	46,480
August 13, 2026	2.28	2.01	2.01	2.34	2.01	0
August 12, 2026	1.98	2.16	2.16	2.25	1.94	0
August 11, 2026	1.75	1.83	1.83	1.95	1.58	0
August 10, 2026	1.81	1.71	1.71	1.83	1.71	15,034
August 07, 2026	1.57	1.79	1.79	1.79	1.57	6,145
August 06, 2026	1.72	1.66	1.66	1.75	1.66	13,270
August 05, 2026	1.77	1.75	1.75	1.79	1.73	25,023
August 04, 2026	1.68	1.74	1.74	1.77	1.6	30,606
August 03, 2026	1.57	1.64	1.64	1.69	1.57	25,758
July 31, 2026	1.58	1.56	1.56	1.6	1.54	12,725
July 30, 2026	1.56	1.57	1.57	1.61	1.54	25,939
July 29, 2026	1.56	1.58	1.58	1.61	1.54	15,866
July 28, 2026	1.6	1.56	1.56	1.64	1.55	21,522