Golub Capital BDC, Inc. (GBDC) NASDAQ

Currency In USD

GBDC Historical Return

If you invested $1000 in Golub Capital BDC, Inc. (GBDC) 10 years ago, it would be worth $1,658 as of November 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,318.51, while $1000 invested 1 year ago would be worth $967.37. This corresponds to total returns of 65.8%, 31.85%, -3.26%, respectively, with annualized returns of 5.18%, 5.68%, -3.26%.

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

GBDC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 10, 2026	12.66	12.75	12.75	12.75	12.58	1.23M
November 09, 2026	12.85	12.7	12.7	12.85	12.67	1.14M
November 06, 2026	12.76	12.74	12.74	12.92	12.6	1.43M
November 05, 2026	13.21	12.92	12.92	13.21	12.69	1.53M
November 04, 2026	12.93	13.08	13.08	13.25	12.89	1.54M
November 03, 2026	12.84	12.74	12.74	12.88	12.74	1.16M
November 02, 2026	12.81	12.89	12.89	12.92	12.75	1.43M
October 30, 2026	12.82	12.72	12.72	12.82	12.63	1.07M
October 29, 2026	12.52	12.78	12.78	12.8	12.52	1.14M
October 28, 2026	12.4	12.45	12.45	12.47	12.35	1.11M
October 27, 2026	12.2	12.36	12.36	12.43	12.2	1.04M
October 26, 2026	12.17	12.12	12.12	12.2	12.05	810,658
October 23, 2026	12.06	12.12	12.12	12.18	12.01	922,543
October 22, 2026	11.98	12.19	12.19	12.26	11.97	1.58M
October 21, 2026	12	11.98	11.98	12.05	11.85	1.2M
October 20, 2026	12.04	12	12	12.2	11.96	2.07M
October 19, 2026	12.09	12.01	12.01	12.12	11.94	1.4M
October 16, 2026	12.31	12.12	12.12	12.33	12.06	885,735
October 15, 2026	12.12	12.27	12.27	12.45	12.11	1.62M
October 14, 2026	12.08	12.07	12.07	12.17	12.03	1.23M
October 13, 2026	12.18	12.09	12.09	12.21	12.03	974,014
October 12, 2026	12.1	12.11	12.11	12.24	12.01	881,346
October 09, 2026	12.21	12.1	12.1	12.27	12.08	1.5M
October 08, 2026	12.02	12.21	12.21	12.27	11.96	1.77M
October 07, 2026	12.17	12	12	12.19	11.91	1.98M
October 06, 2026	12.41	12.19	12.19	12.47	12.18	2.17M
October 05, 2026	12.58	12.38	12.38	12.66	12.37	1.92M
October 02, 2026	12.7	12.54	12.54	12.74	12.45	1.8M
October 01, 2026	12.57	12.65	12.65	12.68	12.49	1.83M
September 30, 2026	12.71	12.63	12.63	12.76	12.59	3.56M
September 29, 2026	12.55	12.65	12.65	12.7	12.51	1.33M
September 28, 2026	12.4	12.49	12.49	12.52	12.36	1.25M
September 25, 2026	12.39	12.46	12.46	12.46	12.31	1.4M
September 24, 2026	12.44	12.41	12.41	12.49	12.29	1.66M
September 23, 2026	12.53	12.45	12.45	12.54	12.41	868,141
September 22, 2026	12.57	12.53	12.53	12.64	12.52	1.16M
September 21, 2026	12.61	12.55	12.55	12.62	12.5	625,348
September 18, 2026	12.68	12.54	12.54	12.71	12.46	1.83M
September 17, 2026	12.55	12.73	12.73	12.86	12.55	1.72M
September 16, 2026	12.4	12.45	12.45	12.52	12.33	1.72M
September 15, 2026	12.41	12.43	12.43	12.5	12.33	1.45M
September 11, 2026	12.77	12.79	12.79	12.83	12.7	1.34M
September 10, 2026	12.81	12.7	12.7	12.81	12.65	1.39M
September 09, 2026	12.85	12.83	12.83	12.93	12.7	2.13M
September 08, 2026	12.97	12.78	12.78	13.05	12.71	1.7M
September 04, 2026	12.95	13	13	13.04	12.93	918,226
September 03, 2026	12.93	12.97	12.97	13.08	12.84	1.17M
September 02, 2026	12.98	12.95	12.95	13	12.85	1.33M
September 01, 2026	13.12	12.89	12.89	13.13	12.88	1.38M
August 31, 2026	12.98	13.16	13.16	13.23	12.97	892,295
August 28, 2026	13.14	13.03	13.03	13.19	12.96	866,229
August 27, 2026	13.11	13.07	13.07	13.18	13.01	981,928
August 26, 2026	13.14	13.11	13.11	13.2	13.11	692,833
August 25, 2026	13.24	13.11	13.11	13.26	13.06	1.01M
August 24, 2026	13.2	13.24	13.24	13.31	13.14	1.16M
August 21, 2026	13.28	13.2	13.2	13.3	13.1	1.21M
August 20, 2026	13.18	13.21	13.21	13.26	13.1	649,012
August 19, 2026	13.07	13.17	13.17	13.27	13.07	836,658
August 18, 2026	13.12	13.07	13.07	13.14	13.03	682,771
August 17, 2026	13.23	13.12	13.12	13.29	13.11	1.29M