Recommended websites

Earnings and IPO Calendar
One of the best free calendars for earnings, IPO...
https://www.tipranks.com/calendars/earnings/
World economic calendar
Bloombergs calendar with all meaningful fundamental dates
https://www.bloomberg.com/markets/economic-calendar/
World economy stats
One of the best free websites delivering fundamental data
https://www.multpl.com/sitemap
U.S. economy statistics
New York FED website
https://www.newyorkfed.org/data-and-statistics/data-visualization
U.S. Market Crash Confidence Index
Market sentiment
https://som.yale.edu/faculty-research-centers/centers-initiatives/international-center-for-finance/data/stock-market-confidence-indices/united-states-stock-market-confidence-indices
CBOE Volatility Index
Volatility data straight from "the horse's mouth"
https://www.cboe.com/delayed_quotes/_vix/detailed_quotes
U.S. GDP forecasts and estimates
GDPNow - latest GDP nowcast + more economic data
https://www.atlantafed.org/cqer/research/gdpnow
Vixcentral.com
VIX term structure and history (THE website for vola trader)
http://vixcentral.com/
CNN Fear & Greed Index
The famous F&G index with its indicators
https://money.cnn.com/data/fear-and-greed/