SECTOR GALAXY

11 sector planets orbiting the S&P 500

HOW TO READ THIS WORLD
Light beam up = beating the S&P 500 over 3 months (taller = by more) · flickering red beam = lagging
Size = weight in the sector · Windows, traffic and lushness = how healthy it is
Ring colour = rotation zone (green leading, amber weakening, red lagging, blue improving)
Roads link every company to a bigger one; busy roads mean a healthy company. Drag to look around, tap a company.
WEEK ENDING--
TAIL

DATA LINK

Plug in real sector ETF data. Files are read in your browser and never uploaded.

ON BOARD

GET REAL ETF DATA (yfinance)

1) pip install yfinance pandas   2) save this as download_sector_etfs.py and run it   3) tap Load sector file and pick sector_etfs.json.


  
Until you load it, the planets use sector baskets built from your 502 stocks (market-cap weighted, SPY as the benchmark). They are close to the real SPDR sector ETFs but not identical.

  
SEE INSIDE THE PLANETS (sector holdings)

  
  
1) pip install yfinance pandas requests openpyxl lxml   2) save this as download_sector_holdings.py and run it   3) tap Load holdings file and pick sector_holdings.json. Every planet then lands you on a surface where each company is a settlement.

  

  
SETTINGS

  
GRAPHICS QUALITY

  
Auto adapts to your device as you use it. If anything ever looks laggy or blocky, choose Low.





  
TIME FRAME
Choose the stretch of history the time machine covers. The slider, play button and arrow keys all stay inside it.

  
QUICK RANGES

  
CUSTOM DATES

  

  
HISTORICAL PERIODS

  
PLAYBACK




METHODOLOGY




SECTOR GALAXY
Relative rotation, in space
charting the stars…