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NASDAQ:TIBCX Thornburg Investment Income Builder Mutual Fund

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Share price · NASDAQ:TIBCX

$37.09 USD +0.09 (+0.2%)

Close on Oct 15, 2026

Past 3 months -0.7% · daily closes, Jul 8, 2026 – Oct 15, 2026, adjusted for splits

Day range: $37.09 – $37.09 USDOct 15, 2026

Daily closes

Last 3 months, Jul 15, 2026 – Oct 15, 2026 · NASDAQ:TIBCX · USD, adjusted for splits

Day	Close	Change	%	Open	High	Low
Thu, Oct 15	$37.09	+0.09	+0.2%	$37.09	$37.09	$37.09
Wed, Oct 14	$37.00	+0.05	+0.1%	$37.00	$37.00	$37.00
Tue, Oct 13	$36.95	-0.12	-0.3%	$36.95	$36.95	$36.95
Mon, Oct 12	$37.07	+0.10	+0.3%	$37.07	$37.07	$37.07
Fri, Oct 9	$36.97	-0.29	-0.8%	$36.97	$36.97	$36.97
Thu, Oct 8	$37.26	-0.11	-0.3%	$37.26	$37.26	$37.26
Wed, Oct 7	$37.37	-0.12	-0.3%	$37.37	$37.37	$37.37
Tue, Oct 6	$37.49	+0.13	+0.3%	$37.49	$37.49	$37.49
Mon, Oct 5	$37.36	+0.21	+0.6%	$37.36	$37.36	$37.36
Fri, Oct 2	$37.15	+0.21	+0.6%	$37.15	$37.15	$37.15
Thu, Oct 1	$36.94	-0.26	-0.7%	$36.94	$36.94	$36.94
Wed, Sep 30	$37.20	-0.26	-0.7%	$37.20	$37.20	$37.20
Tue, Sep 29	$37.46	-0.21	-0.6%	$37.46	$37.46	$37.46
Mon, Sep 28	$37.67	-0.27	-0.7%	$37.67	$37.67	$37.67
Fri, Sep 25	$37.94	+0.23	+0.6%	$37.94	$37.94	$37.94
Thu, Sep 24	$37.71	-0.14	-0.4%	$37.71	$37.71	$37.71
Wed, Sep 23	$37.85	-0.23	-0.6%	$37.85	$37.85	$37.85
Tue, Sep 22	$38.08	-0.29	-0.8%	$38.08	$38.08	$38.08
Mon, Sep 21	$38.37	+0.23	+0.6%	$38.37	$38.37	$38.37
Fri, Sep 18	$38.14	-0.37	-1.0%	$38.14	$38.14	$38.14
Thu, Sep 17	$38.51	+0.21	+0.5%	$38.51	$38.51	$38.51
Wed, Sep 16	$38.30	-0.07	-0.2%	$38.30	$38.30	$38.30
Tue, Sep 15	$38.37	-0.04	-0.1%	$38.37	$38.37	$38.37
Mon, Sep 14	$38.41	+0.01	0.0%	$38.41	$38.41	$38.41
Fri, Sep 11	$38.40	+0.02	+0.1%	$38.40	$38.40	$38.40
Thu, Sep 10	$38.38	-0.04	-0.1%	$38.38	$38.38	$38.38
Wed, Sep 9	$38.42	-0.26	-0.7%	$38.42	$38.42	$38.42
Tue, Sep 8	$38.68	+0.07	+0.2%	$38.68	$38.68	$38.68
Fri, Sep 4	$38.61	+0.01	0.0%	$38.61	$38.61	$38.61
Thu, Sep 3	$38.60	+0.20	+0.5%	$38.60	$38.60	$38.60
Wed, Sep 2	$38.40	-0.17	-0.4%	$38.40	$38.40	$38.40
Tue, Sep 1	$38.57	+0.10	+0.3%	$38.57	$38.57	$38.57
Mon, Aug 31	$38.47	0.00	0.0%	$38.47	$38.47	$38.47
Fri, Aug 28	$38.47	+0.04	+0.1%	$38.47	$38.47	$38.47
Thu, Aug 27	$38.43	-0.32	-0.8%	$38.43	$38.43	$38.43
Wed, Aug 26	$38.75	-0.03	-0.1%	$38.75	$38.75	$38.75
Tue, Aug 25	$38.78	+0.14	+0.4%	$38.78	$38.78	$38.78
Mon, Aug 24	$38.64	-0.16	-0.4%	$38.64	$38.64	$38.64
Fri, Aug 21	$38.80	+0.23	+0.6%	$38.80	$38.80	$38.80
Thu, Aug 20	$38.57	+0.06	+0.2%	$38.57	$38.57	$38.57
Wed, Aug 19	$38.51	-0.09	-0.2%	$38.51	$38.51	$38.51
Tue, Aug 18	$38.60	-0.10	-0.3%	$38.60	$38.60	$38.60
Mon, Aug 17	$38.70	-0.10	-0.3%	$38.70	$38.70	$38.70
Fri, Aug 14	$38.80	+0.02	+0.1%	$38.80	$38.80	$38.80
Thu, Aug 13	$38.78	+0.18	+0.5%	$38.78	$38.78	$38.78
Wed, Aug 12	$38.60	+0.08	+0.2%	$38.60	$38.60	$38.60
Tue, Aug 11	$38.52	+0.01	0.0%	$38.52	$38.52	$38.52
Mon, Aug 10	$38.51	-0.13	-0.3%	$38.51	$38.51	$38.51
Fri, Aug 7	$38.64	+0.09	+0.2%	$38.64	$38.64	$38.64
Thu, Aug 6	$38.55	+0.05	+0.1%	$38.55	$38.55	$38.55
Wed, Aug 5	$38.50	+0.04	+0.1%	$38.50	$38.50	$38.50
Tue, Aug 4	$38.46	+0.06	+0.2%	$38.46	$38.46	$38.46
Mon, Aug 3	$38.40	-0.14	-0.4%	$38.40	$38.40	$38.40
Fri, Jul 31	$38.54	+0.43	+1.1%	$38.54	$38.54	$38.54
Thu, Jul 30	$38.11	+0.06	+0.2%	$38.11	$38.11	$38.11
Wed, Jul 29	$38.05	-0.14	-0.4%	$38.05	$38.05	$38.05
Tue, Jul 28	$38.19	+0.02	+0.1%	$38.19	$38.19	$38.19
Mon, Jul 27	$38.17	+0.22	+0.6%	$38.17	$38.17	$38.17
Fri, Jul 24	$37.95	-0.05	-0.1%	$37.95	$37.95	$37.95
Thu, Jul 23	$38.00	-0.11	-0.3%	$38.00	$38.00	$38.00
Wed, Jul 22	$38.11	+0.33	+0.9%	$38.11	$38.11	$38.11
Tue, Jul 21	$37.78	+0.29	+0.8%	$37.78	$37.78	$37.78
Mon, Jul 20	$37.49	-0.06	-0.2%	$37.49	$37.49	$37.49
Fri, Jul 17	$37.55	-0.14	-0.4%	$37.55	$37.55	$37.55
Thu, Jul 16	$37.69	-0.13	-0.3%	$37.69	$37.69	$37.69
Wed, Jul 15	$37.82	+0.14	+0.4%	$37.82	$37.82	$37.82

Ticker: NASDAQ:TIBCX
Asset type: Fund
Exchange: NASDAQ
Currency: USD

Thornburg Investment Income Builder on 6ix

What it is: Mutual fund