# S5INFT · Consensus Forward PE — Information Technology Forward P/E Multiple Since 1998

Source: https://historyofmarket.com/xlk/xlk-fwdpe/
Language: en
Data through 2026-11-12
License: data CC BY 4.0, text © History of Market — cite "History of Market (historyofmarket.com)" and link the source page. Terms: https://historyofmarket.com/license/
Section: History of Market › Information Technology › Information Technology Forward P/E Multiple Since 1998

XLK forward P/E (daily): 17.6× as of 2026-11-12.

**Tech Sector Forward P/E** — Thirty-year forward P/E multiple trajectory for S&P Information Technology against its March 2000 peak of 58.7x.

Figure: Plate IV.7 · Tracking weekly consensus forward P/E for the S&P 500 Information Technology Index (S5INFT). The drop from the March 2000 peak of 58.7× to under 10× in November 2008 remains the defining secular de-rating in modern tech history. · Data through 2026-11-12

## What this page answers

This static page is built to answer searches for S5INFT · Consensus Forward PE. It summarizes the live dataset behind the Information Technology Forward P/E Multiple Since 1998 panel and links to the full interactive chart.

The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.

## Data & Source

[GET /api/sectors/forward-pe.json](https://historyofmarket.com/api/sectors/forward-pe.json) — Canonical dataset endpoint.

Exchange closing prices · Company filings · Robert Shiller · FRED · NBER.

## FAQ

### Where does this data come from?

History of Market combines public market and macro datasets — exchange closing prices, company filings, Robert Shiller, FRED, NBER, and the UBS Global Investment Returns Yearbook (Dimson–Marsh–Staunton). The exact endpoint for this panel is linked below.

### How often is it updated?

Daily-tier datasets refresh after the U.S. market close, with a broader weekly refresh each weekend. The timestamp shown on this page comes from the JSON payload.

### Can I use the data?

Yes, for research and education with attribution to History of Market. Upstream data sources retain their own terms.

## Related charts and reading

- [S&P 500 Trailing vs. Forward P/E Multiples](https://historyofmarket.com/sp500/forward-pe/) — S&P 500
- [Nasdaq 100 · Forward PE Since 2001](https://historyofmarket.com/nasdaq/ndx-forward-pe/) — Nasdaq
- [Financial Sector Thirty-Year Forward P/E Ratio](https://historyofmarket.com/fin/fin-fwdpe/) — Financials
- [PHLX Semiconductor Forward P/E: The Post-2011 Modern Cycle](https://historyofmarket.com/semi/semi-fwdpe/) — Semiconductors
- [Consumer Discretionary Forward P/E Multiple (S5COND)](https://historyofmarket.com/consumer/xly-fwdpe/) — Consumer
- [Consumer Staples Forward P/E Multiple (S5CONS)](https://historyofmarket.com/consumer/xlp-fwdpe/) — Consumer
- [XLK Top Holdings and Cumulative Portfolio Concentration](https://historyofmarket.com/xlk/xlk-holdings/)

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Data: https://historyofmarket.com/api/sectors/forward-pe.json
Machine index: https://historyofmarket.com/llms.txt
