https://tradingeducationplatform.com/rigor/What was added or changed in our sourced checks.enhttps://tradingeducationplatform.com/value/what-is-market-cap.htmlhttps://tradingeducationplatform.com/value/what-is-market-cap.html#2026-10-15-0Thu, 15 Oct 2026 09:00:00 +0000Two reference pages. Market cap with real figures for companies and 12 crypto assets, including fully diluted value. Proof of reserves explained, with what we found across 100 exchanges: about a third publish one we could confirm.https://tradingeducationplatform.com/value/pe-ratio.htmlhttps://tradingeducationplatform.com/value/pe-ratio.html#2026-10-15-1Thu, 15 Oct 2026 09:00:00 +0000A reference page on the P/E ratio: the formula, a worked example, the P/E of the 25 largest companies, and three cases where one-off gains make the ratio look lower than it is.https://tradingeducationplatform.com/rigor/index.htmlhttps://tradingeducationplatform.com/rigor/index.html#2026-10-14-2Wed, 14 Oct 2026 09:00:00 +0000All sourced checks now sit under one front door, with a single method and a change log. Edition 1 is the first numbered edition of every check listed on the Rigor page. The exchange, broker, wallet, prop firm, course, pattern and Reality Check pages existed before; they are now counted as Edition 1 as of October 2026.https://tradingeducationplatform.com/commodities/index.htmlhttps://tradingeducationplatform.com/commodities/index.html#2026-10-14-3Wed, 14 Oct 2026 09:00:00 +0000Fifteen commodities with contract terms, producers, stocks and costs, how to get exposure, and a five-year chart of the fall from the high. Live cattle has no chart because we found no second price source to check against.https://tradingeducationplatform.com/stocks/valuation/index.htmlhttps://tradingeducationplatform.com/stocks/valuation/index.html#2026-10-14-4Wed, 14 Oct 2026 09:00:00 +0000Each stock valuation page now shows how far the price fell from its own high, from two cross-checked price sources. Two recent listings are too new for a chart.https://tradingeducationplatform.com/value/index.htmlhttps://tradingeducationplatform.com/value/index.html#2026-10-14-5Wed, 14 Oct 2026 09:00:00 +0000A guide to price, market value and worth, linking the stock, ETF, commodity and crypto checks.https://tradingeducationplatform.com/stocks/valuation/index.htmlhttps://tradingeducationplatform.com/stocks/valuation/index.html#2026-10-13-6Tue, 13 Oct 2026 09:00:00 +0000The 25 largest companies with market cap, enterprise value and multiples against competitors, and 30 ETFs with price against NAV.