Calamos Global Total Return Fund (CGO)

NASDAQ: CGO · Real-Time Price · USD

13.15

+0.02 (0.15%)

At close: Aug 21, 2026, 4:00 PM EDT

13.01

-0.14 (-1.09%)

After-hours: Aug 21, 2026, 4:10 PM EDT

CGO Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 21, 2026	13.25	13.33	12.93	13.15	13.15	0.15%	23,000
Aug 20, 2026	13.05	13.27	12.98	13.13	13.13	-	34,663
Aug 19, 2026	13.29	13.29	13.05	13.13	13.13	0.15%	21,256
Aug 18, 2026	13.21	13.28	12.94	13.11	13.11	-1.28%	30,264
Aug 17, 2026	13.30	13.56	13.18	13.28	13.28	-0.67%	29,861
Aug 14, 2026	13.37	13.38	12.92	13.37	13.37	0.75%	51,331
Aug 13, 2026	13.30	13.46	13.30	13.36	13.27	0.45%	14,277
Aug 12, 2026	13.30	13.36	13.23	13.30	13.21	0.83%	26,965
Aug 11, 2026	13.25	13.28	13.15	13.19	13.10	-0.08%	28,047
Aug 10, 2026	13.18	13.27	13.08	13.20	13.11	0.15%	23,381
Aug 7, 2026	13.14	13.18	12.88	13.18	13.09	1.00%	11,934
Aug 6, 2026	12.91	13.37	12.89	13.05	12.96	0.62%	29,449
Aug 5, 2026	12.98	13.06	12.86	12.97	12.88	0.54%	38,861
Aug 4, 2026	12.93	13.19	12.68	12.90	12.81	0.39%	51,362
Aug 3, 2026	12.62	12.94	12.62	12.85	12.76	1.34%	25,787
Jul 31, 2026	12.70	12.71	12.45	12.68	12.59	0.32%	24,271
Jul 30, 2026	12.35	12.65	12.35	12.64	12.55	4.12%	59,097
Jul 29, 2026	12.41	12.53	12.12	12.14	12.06	-2.49%	54,530
Jul 28, 2026	12.41	12.70	12.38	12.45	12.37	-1.19%	33,828
Jul 27, 2026	12.75	12.87	12.60	12.60	12.52	-1.33%	22,289
Jul 24, 2026	12.80	12.85	12.65	12.77	12.68	-0.85%	23,494
Jul 23, 2026	12.91	13.02	12.72	12.88	12.79	-1.11%	9,490
Jul 22, 2026	12.86	13.19	12.86	13.03	12.94	0.66%	33,155
Jul 21, 2026	12.99	13.01	12.85	12.94	12.85	0.86%	30,534
Jul 20, 2026	12.99	13.09	12.80	12.83	12.74	-0.47%	11,653
Jul 17, 2026	12.82	13.02	12.74	12.89	12.80	-0.69%	21,564
Jul 16, 2026	13.26	13.26	12.96	12.98	12.89	-2.41%	28,705
Jul 15, 2026	13.35	13.48	13.15	13.30	13.21	0.08%	16,236
Jul 14, 2026	13.49	13.49	13.25	13.29	13.20	-	21,491
Jul 13, 2026	13.49	13.53	13.18	13.38	13.20	-1.18%	82,158
Jul 10, 2026	13.52	13.55	13.33	13.54	13.36	0.52%	22,025
Jul 9, 2026	13.31	13.57	13.31	13.47	13.29	1.58%	25,997
Jul 8, 2026	13.27	13.34	13.10	13.26	13.08	-0.82%	24,694
Jul 7, 2026	13.60	13.72	13.31	13.37	13.19	-1.84%	52,250
Jul 6, 2026	13.60	13.65	13.51	13.62	13.44	0.15%	32,461
Jul 2, 2026	13.56	13.76	13.42	13.60	13.42	0.29%	35,383
Jul 1, 2026	13.60	13.65	13.49	13.56	13.38	-0.73%	57,314
Jun 30, 2026	13.37	13.69	13.37	13.66	13.48	2.02%	33,621
Jun 29, 2026	13.26	13.46	13.11	13.39	13.21	0.98%	18,529
Jun 26, 2026	13.32	13.57	13.23	13.26	13.08	-1.34%	27,822
Jun 25, 2026	13.62	13.66	13.42	13.44	13.26	-1.10%	15,151
Jun 24, 2026	13.61	13.69	13.43	13.59	13.41	-0.88%	25,571
Jun 23, 2026	13.66	13.92	13.03	13.71	13.53	-1.93%	34,740
Jun 22, 2026	13.95	14.07	13.95	13.98	13.79	0.65%	25,536
Jun 18, 2026	13.86	13.90	13.76	13.89	13.70	1.31%	16,695
Jun 17, 2026	13.62	13.80	13.48	13.71	13.53	0.37%	13,504
Jun 16, 2026	13.56	13.70	13.49	13.66	13.48	0.44%	18,423
Jun 15, 2026	13.50	13.70	13.45	13.60	13.42	2.26%	18,940
Jun 12, 2026	13.17	13.37	13.17	13.30	13.12	0.68%	26,838
Jun 11, 2026	13.07	13.36	13.04	13.29	13.03	2.15%	26,387