USDT is in discount for over a month in China, usually considered as bearish sentiment
Coinbase BTC/USD is on a premium to BTC/USDT on Huobi, OKex, Binance. Considering 1/23 is Chinese New Year eve and people cash out before that+ liquidity goes down are known patterns — link
Fidelity Digital Assets's Bitcoin Retrospective from @riabhutoria looks at several notable data and developments over the last year as we enter 2020. — link