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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/08/2026 |
$15.57 |
$15.67 |
$15.52 |
$15.60 |
58.10K | | 09/09/2026 |
$15.59 |
$15.59 |
$15.51 |
$15.52 |
42.90K | | 09/10/2026 |
$15.47 |
$15.52 |
$15.35 |
$15.38 |
36.00K | | 09/11/2026 |
$15.51 |
$15.62 |
$15.47 |
$15.54 |
71.80K | | 09/14/2026 |
$15.47 |
$15.56 |
$15.40 |
$15.50 |
42.00K |
 |
| Eaton Vance Tax-Managed Buy-Write Income is registered as a diversified, closed-end management investment company. The Fund's primary investment objective is to provide current income and gains, with a secondary objective of capital appreciation. The Fund invests in a diversified portfolio of common stocks and writes call options on one or more United States indices on a substantial portion of the value of its common stock portfolio to generate current earnings from the option premium. The Fund evaluates returns on an after tax basis and seeks to minimize and defer federal income taxes incurred by shareholders in connection with their investment in the Fund. | |
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Eaton Vance Tax-Managed Buy-Write Income Fund (ETB) has the following price history information. Looking back at ETB historical stock prices for the last five trading days, on September 08, 2026, ETB opened at $15.57, traded as high as $15.67 and as low as $15.52, and closed at $15.60. Trading volume was a total of 58.10K shares. On September 09, 2026, ETB opened at $15.59, traded as high as $15.59 and as low as $15.51, and closed at $15.52. Trading volume was a total of 42.90K shares. On September 10, 2026, ETB opened at $15.47, traded as high as $15.52 and as low as $15.35, and closed at $15.38. Trading volume was a total of 36.00K shares. On September 11, 2026, ETB opened at $15.51, traded as high as $15.62 and as low as $15.47, and closed at $15.54. Trading volume was a total of 71.80K shares. On September 14, 2026, ETB opened at $15.47, traded as high as $15.56 and as low as $15.40, and closed at $15.50. Trading volume was a total of 42.00K shares.
ETB Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Eaton Vance Tax-Managed Buy-Write Income Fund shares, starting with a $10,000 purchase of ETB, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
09/16/2016 |
|
| End date: |
09/14/2026 |
|
| Start price/share: |
$16.38 |
|
| End price/share: |
$15.50 |
|
| Starting shares: |
610.50 |
|
| Ending shares: |
1,417.40 |
|
| Dividends reinvested/share: |
$12.65 |
|
| Total return: |
119.70% |
|
| Average Annual Total Return: |
8.19% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$21,972.08 |
|
| Years: |
10.00 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/16/2016 |
|
| End date: |
09/14/2026 |
|
| Start price/share: |
$16.38 |
|
| End price/share: |
$15.50 |
|
| Dividends collected/share: |
$12.65 |
|
| Total return: |
71.84% |
|
| Average Annual Total Return: |
5.56% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$17,178.84 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 09/08/2026 | $15.60 | | 09/09/2026 | $15.52 | | 09/10/2026 | $15.38 | | 09/11/2026 | $15.54 | | 09/14/2026 | $15.50 |
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