Echo Index archive

The week of 26 October 2026

BAC is rhyming with 2015 SCHW — its precedents went bullish

Published 26 October 2026 · 540 liquid charts measured · ≥5 precedents each

This is the most recent published reading. The live Echo Index page always shows it alongside this week’s spotlight and proof ledger.

82%precedents leaned bullish

14%leaned bearish

4%split

BAC at publication (teal) with SCHW fitted over it in gold; the dashed line shows what happened next — **The chart published with this reading:** BAC as it looked on 26 October 2026, preserved with the historical match and continuation that were visible at the time.

What this reading said

On 26 October 2026, Chart Echo measured 540 liquid stock and crypto charts against the historical archive. Each chart’s most recent 90 daily closes were matched against decades of price history, and the closest precedents were read for what they did next. That week, 82% of measured charts had precedent sets that leaned bullish, 14% leaned bearish, and 4% came back split.

The precedents behind it

Spotlight: BAC

BAC’s window most closely resembled SCHW (2015-10-05 → 2016-02-11), a 71% match. That single precedent, the one charted, moved +22.7% over the following 60 sessions. Across all 25 closest precedents, 68% resolved up and 20% down, with a median move of +6.81%.

Where the archive disagreed: ZEC

ZEC’s window most closely resembled XBTUSD (2017-04-11 → 2017-07-09), a 75% match. Across all 25 closest precedents, 48% resolved up and 48% down, with a median move of -1.14%.

Reading this in hindsight

This page is a permanent record of what the archive said at the time — it is not updated as the market resolves. That is the point: a precedent-based reading is only honest if it stays fixed after publication. A high bullish share was never a forecast that the market would rise; it recorded that most measured charts resembled history that had risen. Method and limits are documented in Methodology & limits.