Stock listing
NASDAQ:TIBOX Thornburg Investment Income Builder Fund Class R6 Mutual Fund
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Share price · NASDAQ:TIBOX
$37.50 USD +0.05 (+0.1%)
Close on Oct 21, 2026
- Day range
- $37.50 – $37.50 USDOct 21, 2026

Daily closes
Last 3 months, Jul 21, 2026 – Oct 21, 2026 · NASDAQ:TIBOX · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $37.50 | +0.05 | +0.1% | $37.50 | $37.50 | $37.50 | 0 | |
| $37.45 | +0.15 | +0.4% | $37.45 | $37.45 | $37.45 | 0 | |
| $37.30 | -0.30 | -0.8% | $37.30 | $37.30 | $37.30 | 0 | |
| $37.60 | +0.22 | +0.6% | $37.60 | $37.60 | $37.60 | 0 | |
| $37.38 | +0.09 | +0.2% | $37.38 | $37.38 | $37.38 | 0 | |
| $37.29 | +0.06 | +0.2% | $37.29 | $37.29 | $37.29 | 0 | |
| $37.23 | -0.12 | -0.3% | $37.23 | $37.23 | $37.23 | 0 | |
| $37.35 | +0.10 | +0.3% | $37.35 | $37.35 | $37.35 | 0 | |
| $37.25 | -0.30 | -0.8% | $37.25 | $37.25 | $37.25 | 0 | |
| $37.55 | -0.10 | -0.3% | $37.55 | $37.55 | $37.55 | 0 | |
| $37.65 | -0.13 | -0.3% | $37.65 | $37.65 | $37.65 | 0 | |
| $37.78 | +0.14 | +0.4% | $37.78 | $37.78 | $37.78 | 0 | |
| $37.64 | +0.21 | +0.6% | $37.64 | $37.64 | $37.64 | 0 | |
| $37.43 | +0.20 | +0.5% | $37.43 | $37.43 | $37.43 | 0 | |
| $37.23 | -0.25 | -0.7% | $37.23 | $37.23 | $37.23 | 0 | |
| $37.48 | -0.26 | -0.7% | $37.48 | $37.48 | $37.48 | 0 | |
| $37.74 | -0.22 | -0.6% | $37.74 | $37.74 | $37.74 | 0 | |
| $37.96 | -0.27 | -0.7% | $37.96 | $37.96 | $37.96 | 0 | |
| $38.23 | +0.23 | +0.6% | $38.23 | $38.23 | $38.23 | 0 | |
| $38.00 | -0.14 | -0.4% | $38.00 | $38.00 | $38.00 | 0 | |
| $38.14 | -0.23 | -0.6% | $38.14 | $38.14 | $38.14 | 0 | |
| $38.37 | -0.29 | -0.8% | $38.37 | $38.37 | $38.37 | 0 | |
| $38.66 | +0.23 | +0.6% | $38.66 | $38.66 | $38.66 | 0 | |
| $38.43 | -0.38 | -1.0% | $38.43 | $38.43 | $38.43 | 0 | |
| $38.81 | +0.22 | +0.6% | $38.81 | $38.81 | $38.81 | 0 | |
| $38.59 | -0.07 | -0.2% | $38.59 | $38.59 | $38.59 | 0 | |
| $38.66 | -0.04 | -0.1% | $38.66 | $38.66 | $38.66 | 0 | |
| $38.70 | 0.00 | 0.0% | $38.70 | $38.70 | $38.70 | 0 | |
| $38.70 | +0.03 | +0.1% | $38.70 | $38.70 | $38.70 | 0 | |
| $38.67 | -0.04 | -0.1% | $38.67 | $38.67 | $38.67 | 0 | |
| $38.71 | -0.26 | -0.7% | $38.71 | $38.71 | $38.71 | 0 | |
| $38.97 | +0.06 | +0.2% | $38.97 | $38.97 | $38.97 | 0 | |
| $38.91 | +0.02 | +0.1% | $38.91 | $38.91 | $38.91 | 0 | |
| $38.89 | +0.20 | +0.5% | $38.89 | $38.89 | $38.89 | 0 | |
| $38.69 | -0.17 | -0.4% | $38.69 | $38.69 | $38.69 | 0 | |
| $38.86 | +0.10 | +0.3% | $38.86 | $38.86 | $38.86 | 0 | |
| $38.76 | 0.00 | 0.0% | $38.76 | $38.76 | $38.76 | 0 | |
| $38.76 | +0.04 | +0.1% | $38.76 | $38.76 | $38.76 | 0 | |
| $38.72 | -0.32 | -0.8% | $38.72 | $38.72 | $38.72 | 0 | |
| $39.04 | -0.04 | -0.1% | $39.04 | $39.04 | $39.04 | 0 | |
| $39.08 | +0.15 | +0.4% | $39.08 | $39.08 | $39.08 | 0 | |
| $38.93 | -0.16 | -0.4% | $38.93 | $38.93 | $38.93 | 0 | |
| $39.09 | +0.23 | +0.6% | $39.09 | $39.09 | $39.09 | 0 | |
| $38.86 | +0.06 | +0.2% | $38.86 | $38.86 | $38.86 | 0 | |
| $38.80 | -0.09 | -0.2% | $38.80 | $38.80 | $38.80 | 0 | |
| $38.89 | -0.10 | -0.3% | $38.89 | $38.89 | $38.89 | 0 | |
| $38.99 | -0.10 | -0.3% | $38.99 | $38.99 | $38.99 | 0 | |
| $39.09 | +0.02 | +0.1% | $39.09 | $39.09 | $39.09 | 0 | |
| $39.07 | +0.18 | +0.5% | $39.07 | $39.07 | $39.07 | 0 | |
| $38.89 | +0.08 | +0.2% | $38.89 | $38.89 | $38.89 | 0 | |
| $38.81 | +0.02 | +0.1% | $38.81 | $38.81 | $38.81 | 0 | |
| $38.79 | -0.14 | -0.4% | $38.79 | $38.79 | $38.79 | 0 | |
| $38.93 | +0.09 | +0.2% | $38.93 | $38.93 | $38.93 | 0 | |
| $38.84 | +0.05 | +0.1% | $38.84 | $38.84 | $38.84 | 0 | |
| $38.79 | +0.05 | +0.1% | $38.79 | $38.79 | $38.79 | 0 | |
| $38.74 | +0.06 | +0.2% | $38.74 | $38.74 | $38.74 | 0 | |
| $38.68 | -0.15 | -0.4% | $38.68 | $38.68 | $38.68 | 0 | |
| $38.83 | +0.44 | +1.1% | $38.83 | $38.83 | $38.83 | 0 | |
| $38.39 | +0.06 | +0.2% | $38.39 | $38.39 | $38.39 | 0 | |
| $38.33 | -0.15 | -0.4% | $38.33 | $38.33 | $38.33 | 0 | |
| $38.48 | +0.03 | +0.1% | $38.48 | $38.48 | $38.48 | 0 | |
| $38.45 | +0.22 | +0.6% | $38.45 | $38.45 | $38.45 | 0 | |
| $38.23 | -0.05 | -0.1% | $38.23 | $38.23 | $38.23 | 0 | |
| $38.28 | -0.12 | -0.3% | $38.28 | $38.28 | $38.28 | 0 | |
| $38.40 | +0.34 | +0.9% | $38.40 | $38.40 | $38.40 | 0 | |
| $38.06 | +0.29 | +0.8% | $38.06 | $38.06 | $38.06 | 0 |
- Ticker
- NASDAQ:TIBOX
- Asset type
- Fund
- Exchange
- NASDAQ
- Currency
- USD
Thornburg Investment Income Builder Fund Class R6 on 6ix
- What it is
- Mutual fund
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