# Thornburg Investment Income Builder I (TIBIX)

> Source: Nexqual · https://nexqual.com/TIBIX · data as of 2026-10-24 00:04 UTC · cite as "Nexqual, Thornburg Investment Income Builder I (TIBIX), nexqual.com/TIBIX" · informational, not investment advice.

**Price:** USD 37.29 (-0.61% on the day) · last close of Oct 23, 2026; US market closed, not a live price. Prev close 37.52 · day 37.29–37.29 · 52w 31.44–39.21 · market cap null · NAS

## Key facts
- Total return with dividends: 1Y +22.5% vs S&P 500 +13.4%; 5Y +104.1% vs S&P 500 +76.9%.

## Total return (dividends reinvested)
|  | 1Y (from 2025-10-24) | 5Y (from 2021-10-25) |
|---|---|---|
| Total return | +22.5% | +104.1% |
| S&P 500 (SPY) | +13.4% | +76.9% |
| Per year | +22.6% | +15.4% |
| Volatility (annualized) | 9.2% | 11.6% |
| Max drawdown | -5.4% (Feb 2026→Mar 2026) | -19.5% (Jan 2022→Sep 2022) |

## Peers
FRIAX (Franklin Income Fund Advisor Cl) USD 2.51 +0.00% · SGIIX (First Eagle Global Fund Class I) USD 89.25 +0.00% · BIICX (BlackRock Funds II, BlackRock M) USD 10.4 +0.00% · OIBYX (Invesco International Bond Fund) USD 4.42 -0.00% · CAIFX (Capital Income Builder Cl F-2 S) USD 82.34 +0.00%

## More
Full page: https://nexqual.com/TIBIX · Free keyless MCP server with the same data and citations: https://mcp.nexqual.com/mcp · Guide for agents: https://nexqual.com/agents · https://nexqual.com/llms.txt