Aegean Intelligence Group
THE INTELLIGENCE PORTAL / SERIESSER-MKT-SP500 · OPEN DATA · 2026
SeriesSER-MKT-SP500Economic & Financial MarketsCreated 2021-06-21Updated 2026-10-27Yahoo Finance (T4)Standard: AEGEAN-OS v1.3
SERIES · ECONOMIC & FINANCIAL MARKETS

S&P 500

S&P 500 daily quotes from Yahoo Finance, collected every morning. The Dashboard uses them as proxies for the market, not as exchange-official closes.

Reading and history

The latest value with its seven- and thirty-day change, the full history on file, and the last thirty observations as a table.
7,723index · 2026-10-27
+10.03 (+0.1%)Change over seven days · from 2026-10-20
-20.81 (-0.3%)Change over thirty days · from 2026-09-25
S&P 500, index, 25 March 2025 to 27 October 2026S&P 500 in index from 25 March 2025 to 27 October 2026, 365 observations. Last value 7,723 on 27 October 2026, up from 5,777 at the start of the window.5,0006,0007,0008,0002025-03-252025-08-052025-12-122026-04-282026-10-27INDEX
365 OBSERVATIONS · 2025-03-25 TO 2026-10-27 · LAST 365 OF 1309YAHOO FINANCE (T4) · CLOSING VALUES
The last 30 observations as a table
DateOpenHighLowClose
2026-10-277,6997,7367,6777,723
2026-10-267,6407,7027,6407,677
2026-10-237,6377,6607,6127,624
2026-10-227,6957,7037,6377,663
2026-10-217,7367,7707,7097,757
2026-10-207,6797,7487,6687,713
2026-10-197,7037,7317,6857,691
2026-10-167,7457,7577,6327,659
2026-10-157,6877,7547,6707,744
2026-10-147,7747,7897,6937,719
2026-10-137,7957,8147,7867,805
2026-10-127,8137,8227,7977,807
2026-10-097,7867,8217,7797,812
2026-10-087,7787,7987,7317,765
2026-10-077,7937,8077,7637,802
2026-10-067,8067,8457,8067,819
2026-10-057,7317,7947,7287,774
2026-10-027,7267,7557,7017,723
2026-10-017,6667,6857,6177,666
2026-09-307,6897,7237,6527,652
2026-09-297,7007,7007,6547,671
2026-09-287,7227,7247,6677,684
2026-09-257,7107,7527,6937,743
2026-09-247,6677,7197,6637,704
2026-09-237,7627,7627,6957,706
2026-09-227,7717,7827,7567,765
2026-09-217,6937,7797,6917,765
2026-09-187,6577,6577,6117,650
2026-09-177,6317,6477,6127,638
2026-09-167,6017,6277,5087,552

About this series

Where the readings come from, how the source is graded, how often it updates, and what to bear in mind.
SourceYahoo Finance
On the Dashboard: Markets and Macro tab
TierT4
Cadence and lagAppended daily by the collectors. FRED series carry the publication lag of each underlying release.
CaveatsMarket values are Yahoo Finance quotes for the tickers the Dashboard uses as proxies and are not exchange-official closes. Macro values are as published at collection time and are not revised retroactively in this file.

Download and cite

The package this series ships in, its checksum, and the citation line.
Packagemacro-and-curve · version 2026-10-28
Filesdata.csv · datasheet
SHA-256 of data.csvf451ab762d6fee214cf95bca1e6cf0b05ea0a52f8411161276da6b421e2bfd5a
Aegean Intelligence Group, "Macro, curve and market history", series S&P 500 (SER-MKT-SP500), open data package macro-and-curve, version 2026-10-28, aegeanintel.com/data/series/sp500/. Free to use with attribution; no warranty.

Claims that resolve against this series

Forward claims on the ledger whose outcome is read from these values.

No claim on the ledger resolves against this series yet.

Connected objects
Dataset (1)
Desk (1)
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No claim on the ledger resolves against this series yet.

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