This chart shows the price of bitcoin and shows different points of interest related to the price and marketcap of tether. Also I put RSI because I found intresting that the most of the times where the "Printing of tether" occurs start after the daily RSI is overbought and starts droping followed by a crash untill the price is oversold. Note that since the ATH the tether market cap has increased like 1 Billion USD.
The source of the data of the market cap and price of tether is coinmarketcap.