Calamos Global Total Return Fund (CGO) NASDAQ

Currency In USD

CGO Historical Return

If you invested $1000 in Calamos Global Total Return Fund (CGO) 10 years ago, it would be worth $2,676.16 as of October 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,218.54, while $1000 invested 1 year ago would be worth $1,083.26. This corresponds to total returns of 167.62%, 21.85%, 8.33%, respectively, with annualized returns of 10.34%, 4.03%, 8.33%.

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

CGO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 02, 2026	12.79	12.69	12.69	13.1	12.49	24,310
October 01, 2026	12.91	12.64	12.64	12.98	12.63	50,019
September 30, 2026	12.94	12.9	12.9	12.96	12.8	14,642
September 29, 2026	12.87	12.91	12.91	13	12.66	27,585
September 28, 2026	12.9	12.84	12.84	13.09	12.63	12,081
September 25, 2026	13.03	12.94	12.94	13.13	12.72	11,383
September 24, 2026	12.79	12.87	12.87	13.17	12.65	34,204
September 23, 2026	12.95	12.8	12.8	13.02	12.79	7,164
September 22, 2026	13.06	13	13	13.17	12.75	12,719
September 21, 2026	12.94	13.18	13.18	13.18	12.81	41,045
September 18, 2026	12.67	12.86	12.86	12.98	12.65	36,619
September 17, 2026	12.52	12.68	12.68	12.78	12.52	18,179
September 16, 2026	12.61	12.48	12.48	12.9	12.48	15,587
September 15, 2026	12.81	12.45	12.45	12.88	12.45	9,599
September 11, 2026	13.21	13.15	13.15	13.47	13.05	18,356
September 10, 2026	13.18	13.07	13.07	13.18	13.03	23,278
September 09, 2026	13.11	13.17	13.17	13.25	13.11	30,665
September 08, 2026	13.12	13.28	13.28	13.28	13.12	18,186
September 04, 2026	13.17	13.23	13.23	13.24	13.17	5,032
September 03, 2026	13.1	13.16	13.16	13.16	13.1	20,065
September 02, 2026	13.01	13.05	13.05	13.24	13.01	12,924
September 01, 2026	13.06	13.01	13.01	13.15	13.01	13,021
August 31, 2026	13.1	13.18	13.18	13.23	13.08	26,134
August 28, 2026	13.14	13.07	13.07	13.24	13.07	32,347
August 27, 2026	13.21	13.1	13.1	13.33	13	32,721
August 26, 2026	13.15	13.14	13.14	13.4	13.06	37,848
August 25, 2026	13.1	13.2	13.2	13.21	13.1	11,103
August 24, 2026	13.04	12.93	12.93	13.32	12.91	34,932
August 21, 2026	13.25	13.15	13.15	13.33	12.93	23,000
August 20, 2026	13.05	13.13	13.13	13.27	12.98	34,663
August 19, 2026	13.29	13.13	13.13	13.29	13.05	21,032
August 18, 2026	13.21	13.11	13.11	13.28	12.94	30,264
August 17, 2026	13.3	13.28	13.28	13.56	13.18	29,861
August 14, 2026	13.37	13.37	13.37	13.38	12.92	51,331
August 13, 2026	13.36	13.36	13.36	13.46	13.36	14,272
August 12, 2026	13.3	13.3	13.3	13.36	13.23	26,936
August 11, 2026	13.25	13.19	13.19	13.28	13.15	28,009
August 10, 2026	13.18	13.2	13.2	13.27	13.08	23,381
August 07, 2026	13.14	13.18	13.18	13.18	12.88	11,788
August 06, 2026	12.91	13.05	13.05	13.37	12.89	29,448
August 05, 2026	12.98	12.97	12.97	13.06	12.86	38,861
August 04, 2026	12.93	12.9	12.9	13.19	12.68	51,361
August 03, 2026	12.62	12.85	12.85	12.94	12.62	25,787
July 31, 2026	12.7	12.68	12.68	12.71	12.45	24,271
July 30, 2026	12.35	12.64	12.64	12.65	12.35	59,096
July 29, 2026	12.41	12.14	12.14	12.53	12.12	54,529
July 28, 2026	12.41	12.45	12.45	12.7	12.38	33,828
July 27, 2026	12.75	12.6	12.6	12.87	12.6	22,289
July 23, 2026	12.91	12.88	12.88	13.02	12.72	9,490
July 22, 2026	12.86	13.03	13.03	13.19	12.86	33,154
July 21, 2026	12.91	12.94	12.94	13	12.91	30,487
July 20, 2026	12.99	12.83	12.83	13.09	12.8	11,653
July 17, 2026	12.82	12.89	12.89	13.02	12.74	21,564
July 16, 2026	13.26	12.98	12.98	13.26	12.96	28,705
July 15, 2026	13.35	13.3	13.3	13.47	13.15	16,151
July 14, 2026	13.49	13.29	13.29	13.49	13.25	21,488
July 13, 2026	13.49	13.38	13.38	13.53	13.18	82,158
July 10, 2026	13.52	13.54	13.54	13.55	13.33	22,025
July 09, 2026	13.31	13.47	13.47	13.57	13.31	25,997
July 08, 2026	13.27	13.26	13.26	13.34	13.1	24,694