$1,000 in BlackRock, Inc. in 2006 → $17,396 today
If you'd invested $1,000 in BlackRock, Inc. (BLK) on January 1, 2006 — at the December 2005 month-end close of $66.62 — and held to the latest close (2026-08-), you'd have $17,396. That's a +1639.6% total return — beating the S&P 500, where the same $1,000 became $6,175.
Nearby years: 2002 · 2003 · 2004 · 2005 · 2007 · 2008 · 2009 · 2010 all years →
FAQ
How much is $1,000 invested in BLK in 2006 worth today?
$1,000 invested in BlackRock, Inc. (BLK) at the month-end close of 2005-12- would be worth $17,396 at the latest month-end close (2026-08-), a total return of +1639.6% with dividends reinvested.
Did $1,000 in BLK in 2006 beat the market?
Over the same span, $1,000 in the S&P 500 index would be worth $6,175 — so BlackRock, Inc. (BLK) beat the index by +181.7%.
What does "month-end close" mean for this calculation?
The scenario invests at the December 2005 month-end close (the price entering 2006) and values the position at the most recent month-end close (2026-08-). Intra-month extremes are shown on the BLK calculator page.
Is the 2006–2026 return in BLK typical?
No single year is typical. BLK's best calendar-year return since 1999 was about +144.4%, and its worst was -37.0%.
Methodology
BlackRock, Inc. (BLK) total-return data from January 2006 through the latest month-end close (2026-08-).
The entry price is the 2005 December month-end close and the exit is the latest available month-end close, both from adjusted (split and dividend) Yahoo Finance historical data.
Month-end resolution, no taxes or fees, and history never guarantees the future. For exact-date precision (including buying at a panic low), use the BLK calculator page.
Compute your own BLK scenario
Data: Yahoo Finance. As of 2026-08-. Not financial advice.