# Citigroup US Earnings RevisionIndexes https://en.macromicro.me/collections/3208/high-frequency-data/55746/us-eu-jp-citi-earnings-revision-index
# sp500 trailing twelve months (TTM) average eps
# S&P 500 EPS forward concensus estimates of the current and forthcoming three quarters
# Macromicro US stock fundementals index 发布日 https://en.macromicro.me/collections/34/us-stock-relative/444/us-mm-gspc
# The CNN Fear and Greed Index https://en.macromicro.me/charts/50108/cnn-fear-and-greed
# US CCC Credit Spread (rated CCC yields minus 10Y yield) https://en.macromicro.me/collections/384/spreads/930/us-credit-spread
# The cyclically adjusted price-earnings ratio (CAPE ratio)
# The US total stock market capitalization divided by M2 money supply
# G20 OECD total leading indicators https://oecdch.art/api/public/chartConfig/d8b9c2a1f0/G20/-/2008-01/2024-01?preParsedDataOnly&lang=default&version=2