See if you can spot the time when Binance turned on fees on BTC/USDT, and turned them off on BTC/TUSD.
Trading volume instantly up by a factor of 100. My bot "Arrow" had been doing so well for the 11 days it was allowed to run: 4 - 55% per day! No more such good stuff, unforch.
Will have to make do with the crappy BTCTUSD instead. In a few weeks I expect volume to go way up, as more and more HFT bots crave free trades. When it's high enough, they'll turn fees on again. Murmur...