Cyclerion Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 10, 2025	2.47	2.50	2.38	2.35	-	-4.86%	22,051
Oct 9, 2025	2.51	2.54	2.40	2.47	2.47	-1.98%	42,140
Oct 8, 2025	2.52	2.56	2.41	2.52	2.52	-1.18%	80,522
Oct 7, 2025	2.38	2.59	2.38	2.55	2.55	6.69%	136,728
Oct 6, 2025	2.17	2.49	2.17	2.39	2.39	-4.40%	184,512
Oct 3, 2025	2.49	2.59	2.40	2.50	2.50	0.81%	59,041
Oct 2, 2025	2.40	2.55	2.31	2.48	2.48	4.64%	82,979
Oct 1, 2025	2.20	2.43	2.20	2.37	2.37	3.04%	124,383
Sep 30, 2025	2.26	2.34	2.24	2.30	2.30	-1.71%	95,919
Sep 29, 2025	2.26	2.50	2.16	2.34	2.34	-3.31%	151,984
Sep 26, 2025	2.75	2.75	2.33	2.42	2.42	-11.36%	190,712
Sep 25, 2025	2.80	2.83	2.50	2.73	2.73	-16.00%	501,772
Sep 24, 2025	3.55	3.76	3.02	3.25	3.25	7.62%	14,450,199
Sep 23, 2025	2.83	3.17	2.70	3.02	3.02	-0.66%	5,255,175
Sep 22, 2025	2.38	3.07	2.30	3.04	3.04	27.73%	108,236
Sep 19, 2025	2.36	2.50	2.34	2.38	2.38	1.71%	16,109
Sep 18, 2025	2.37	2.40	2.33	2.34	2.34	0.43%	9,280
Sep 17, 2025	2.52	2.52	2.30	2.33	2.33	-4.74%	16,254
Sep 16, 2025	2.53	2.59	2.36	2.45	2.45	3.64%	17,719
Sep 15, 2025	2.46	2.58	2.36	2.36	2.36	-4.07%	18,303
Sep 12, 2025	2.55	2.55	2.40	2.46	2.46	-3.53%	24,259
Sep 11, 2025	2.48	2.55	2.41	2.55	2.55	7.91%	25,697
Sep 10, 2025	2.59	2.61	2.36	2.36	2.36	-9.12%	63,985
Sep 9, 2025	2.30	2.62	2.30	2.60	2.60	15.04%	34,547
Sep 8, 2025	2.31	2.31	2.13	2.26	2.26	2.03%	26,034
Sep 5, 2025	2.40	2.43	2.16	2.22	2.22	-7.32%	29,382
Sep 4, 2025	2.37	2.43	2.34	2.39	2.39	-1.44%	14,719
Sep 3, 2025	2.50	2.59	2.36	2.43	2.43	-3.39%	16,629
Sep 2, 2025	2.45	2.57	2.41	2.51	2.51	1.62%	8,180
Aug 29, 2025	2.60	2.72	2.45	2.47	2.47	-3.93%	8,061
Aug 28, 2025	2.63	2.74	2.50	2.57	2.57	0.04%	65,277
Aug 27, 2025	2.85	2.88	2.45	2.57	2.57	-6.88%	36,922
Aug 26, 2025	2.61	2.90	2.61	2.76	2.76	8.45%	51,862
Aug 25, 2025	2.45	2.59	2.34	2.55	2.55	2.21%	12,916
Aug 22, 2025	2.34	2.55	2.33	2.49	2.49	4.62%	9,342
Aug 21, 2025	2.34	2.52	2.33	2.38	2.38	-	18,540
Aug 20, 2025	2.38	2.40	2.30	2.38	2.38	1.71%	10,028
Aug 19, 2025	2.50	2.59	2.32	2.34	2.34	-7.87%	17,044
Aug 18, 2025	2.44	2.55	2.36	2.54	2.54	7.86%	14,931
Aug 15, 2025	2.34	2.44	2.30	2.36	2.36	1.07%	29,818
Aug 14, 2025	2.42	2.56	2.28	2.33	2.33	-5.67%	21,098
Aug 13, 2025	2.40	2.56	2.37	2.47	2.47	2.92%	25,123
Aug 12, 2025	2.17	2.43	2.16	2.40	2.40	10.60%	49,761
Aug 11, 2025	2.31	2.37	2.10	2.17	2.17	-5.28%	13,447
Aug 8, 2025	2.33	2.41	2.29	2.29	2.29	-2.72%	11,514
Aug 7, 2025	2.32	2.39	2.32	2.36	2.36	-1.46%	24,381
Aug 6, 2025	2.70	2.70	2.36	2.39	2.39	-17.30%	60,397
Aug 5, 2025	2.51	2.89	2.51	2.89	2.89	3.73%	70,971
Aug 4, 2025	2.55	2.89	2.55	2.79	2.79	7.40%	36,218
Aug 1, 2025	2.65	2.75	2.55	2.59	2.59	-2.11%	21,469