Nuveen S&P 500 Dynamic Overwrite Fund

SPXX · NYSE · SIC : · Market Cap: $0.3B
25
SEC Filings
$18.58
Close 2026-07-06

Latest Stock Quote

SPXX 2026-07-06 $18.58 O:$18.71 H:$18.71 L:$18.53 Vol:0.3M VWAP:$18.6051
origin leaf: null

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2024-03-060001193125-24-060639EDGAR18K words
2023-10-130001193125-23-255646EDGAR—
2022-02-250001193125-22-053160EDGAR—
2020-10-060001193125-20-264167EDGAR—

25 total filings indexed. 21 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Company Identity

CIK0001338561
TickerSPXX
ExchangeNYSE
SIC—: —
IncorporatedMA
Websitehttps://www.nuveen.com
Listed2005-11-23

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 13e41fa2a895c191c24042e1b242313c2e40f34be521c7ba576b9670b590d12e
parent: root
content hash: bed368dfe5263c4f4ff698741ab8bbc0c07d719932d235bbf7bc808a6fcb2fb4
signed: 2026-08-12T19:05:35.354Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up SPXX using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on SPXX, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/SPXX (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.