# Eaton Vance Enhanced Equity Option Income Fund — new fund registration

EATON VANCE SPECIAL INVESTMENT TRUST registered 2 new fund series on Form 485APOS, filed 2007-12-14. Featured series: Eaton Vance Enhanced Equity Option Income Fund.

## Registration

- Registrant / trust: EATON VANCE SPECIAL INVESTMENT TRUST
- CIK: 0000031266
- Form: 485APOS
- Filed: 2007-12-14
- Accession: 0000940394-07-002080

## Series & classes (6)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Eaton Vance Enhanced Equity Option Income Fund](https://search.stillhousedata.com/fund/S000021069) | Eaton Vance Enhanced Equity Option Income Fund Class A | — | Yes |
| [Eaton Vance Enhanced Equity Option Income Fund](https://search.stillhousedata.com/fund/S000021069) | Eaton Vance Enhanced Equity Option Income Fund Class C | — | Yes |
| [Eaton Vance Enhanced Equity Option Income Fund](https://search.stillhousedata.com/fund/S000021069) | Eaton Vance Enhanced Equity Option Income Fund Class I | — | Yes |
| [Eaton Vance Risk-Managed Equity Option Income Fund](https://search.stillhousedata.com/fund/S000021070) | Eaton Vance Risk-Managed Equity Option Income Fund Class A | — | Yes |
| [Eaton Vance Risk-Managed Equity Option Income Fund](https://search.stillhousedata.com/fund/S000021070) | Eaton Vance Risk-Managed Equity Option Income Fund Class C | — | Yes |
| [Eaton Vance Risk-Managed Equity Option Income Fund](https://search.stillhousedata.com/fund/S000021070) | Eaton Vance Risk-Managed Equity Option Income Fund Class I | — | Yes |

## Other filings by this registrant (15)

- [485APOS — 2026-08-06](https://search.stillhousedata.com/launch/0001133228-26-011209)
- [485APOS — 2026-03-02](https://search.stillhousedata.com/launch/0001133228-26-002755)
- [485APOS — 2020-01-09](https://search.stillhousedata.com/launch/0000940394-20-000020)
- [485APOS — 2017-03-01](https://search.stillhousedata.com/launch/0000940394-17-000494)
- [485APOS — 2017-01-30](https://search.stillhousedata.com/launch/0000940394-17-000225)
- [485APOS — 2016-07-14 (3 new series)](https://search.stillhousedata.com/launch/0000940394-16-002863)
- [485APOS — 2016-03-01](https://search.stillhousedata.com/launch/0000940394-16-002186)
- [485APOS — 2015-03-02](https://search.stillhousedata.com/launch/0000940394-15-000403)
- [485APOS — 2014-10-22](https://search.stillhousedata.com/launch/0000940394-14-001382)
- [485APOS — 2014-08-19 (3 new series)](https://search.stillhousedata.com/launch/0000940394-14-001187)
- [485APOS — 2014-05-02](https://search.stillhousedata.com/launch/0000940394-14-000711)
- [485APOS — 2014-03-31](https://search.stillhousedata.com/launch/0000940394-14-000569)

## More

- [Registrant profile: EATON VANCE SPECIAL INVESTMENT TRUST](https://search.stillhousedata.com/registrant/31266)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0000940394-07-002080.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.