astrostock
Back to Dashboard

Specialized modules

Date Echo

📡

Date Echo is a Pro research lab for one question: what did the sky look like on the dates that mattered, and is that more than chance? Pick key dates, build a list of sky states, and see which states those dates share, with every match checked against random dates.

Where to find it

Open Dashboard → Charts → Analysis → Date Echo. The lab works from dates rather than the loaded symbol's prices, so it runs on any chart; the two panels it paints show on daily and longer intervals.

Choose key dates

Key dates come in groups, one market episode per group, so a crash that ran over several sessions counts once. Start from a preset or bring your own:

SourceWhat it loads
Dow's worst daysThe largest one-day percentage drops of 1929, 1987, 2008 and 2020, grouped by episode
S&P 500 bear-market lows and bull-market peaksThe closing extremes of the major cycles since the 1970s
Bitcoin cycle tops and lowsThe highs and lows of each Bitcoin cycle
This chart's biggest turnsThe largest confirmed swing highs, lows or both in the loaded daily history, by minimum swing size
Custom datesOne group per line: up to four dates of the same episode, with an optional label before a colon

Up to 16 groups are compared. Date tolerance widens every date by ±1, ±3 or ±7 days.

Build the sky-state list

A sky state is a condition that holds for a stretch of days, unlike an event, which happens on one day. Choose the planets, the geocentric and/or heliocentric frame, and any of these families:

FamilyA state holds when…
Waxing / waningThe angle between two planets is opening (waxing) or closing (waning) right now; harmonics H2–H4 fold the angle two to four times
Sign harmonicsA planet sits in a sign of the harmonic chart: H2 pairs opposite signs, H3 the triplicities, H4 the modalities
Position bandsA planet is inside a band of the zodiac, every 5°, 10°, 15° or 30°
Angle bandsThe angle from the slower to the faster planet (0–360°) is inside a band
Angle zonesThe 0–180° angle between two planets is inside a zone and opening or closing
Ahead / behindThe faster planet is 0–180° ahead of the slower one, or behind it
Retrograde / directA planet is retrograde or direct
Sunspot phaseThe solar activity cycle, treated as an artificial planet at 0° at each sunspot minimum and 180° at each maximum, is inside a 30° band

In the heliocentric frame the Sun's slot is the Earth. Presets load well-known lists: waxing/waning across all pairs, its H1–H4 harmonics without the Moon and Mercury, sign harmonics, heliocentric degree bands, angle zones, and an everyday mix. Save keeps a list on this device; saved lists also appear in the Neural Forecast Lab.

Find shared states

Set how many groups a state must be shared by (three of four by default) and press Find shared states. The lab then repeats the search on 400 random date sets drawn two ways, keeping each group's spacing:

  • Random dates anywhere in the key dates' own era.
  • Same calendar days in random years, which keeps the Sun (and Mercury and Venus, which stay near it) where it was, so "all my dates fall in October" cannot pass for a sky pattern.

Read the verdict

The verdict combines two checks, each run against both kinds of random dates:

  • Shared states asks whether your dates share more states than random dates do: a broad resemblance across the list.
  • Strongest match asks whether the single best match is rarer than the best match of random date sets. Each state is scored by how unlikely its hit count is for that state alone, so this catches a pattern carried by one or two states, which the count misses.

Each check has to clear 2.5% instead of 5%, so running two of them does not add false alarms: on random dates the lab says "beats chance" or "calendar effect" about one time in twenty.

VerdictMeaning
Beats chanceEither check beats both kinds of random dates: worth a closer look, not yet a forecast
Calendar effectA check beats random dates, but not same-season dates: the time of year explains it
Chance levelRandom dates do as well on both checks

This matters more than it looks. A state that holds half the time lands on four given dates about one time in sixteen, so a list of several hundred states always "finds" dozens of perfect matches for any four dates. Each row shows how often the state holds (on) and how often random date sets matched it too (chance). Rows are sorted strongest first. A stands out badge marks a state that passes the strongest-match check on its own, and a season badge flags states that same-season dates match far more often. Trust the verdict and the badges over any single number.

Put it on the chart

  • Paint Echo Index adds the Echo Index panel: for every day, the share of the ticked states that hold, high where the sky resembles your key dates, continued into the future, with a dashed line at its typical level. Untick a row to leave that state out.
  • Tick by chance ticks only the matches that random date sets hit at most 20%, 10% or 5% of the time (All ticks every match again). Common matches make a flat index; the rarer ones give a sharper line, though a few still look rare by luck.
  • The pin on a row shades the days that state holds through the Sky States panel, past and future, for up to six states at once.

Both panels re-derive their states from the saved settings, so layouts reproduce them. They can also be opened from Modules → Astrology; out of the box the Echo Index echoes the Dow's worst days.

Use it responsibly

  • Fix the dates, the list and the threshold before reading results. Changing them until something "beats chance" defeats the check.
  • More key-date groups make the test stronger. With fewer than ten, even a real pattern in a few states usually reads as chance, and the lab says so under the dates; twelve to sixteen groups test best.
  • A rising Echo Index marks a date to review, not a predicted turn.

Plan access

Date Echo, the Echo Index panel and the Sky States panel require Pro.

Related guides