Also possible tech trigger: extremely unprofitable tech companies going public. Slack, Uber, Lyft, etc. In fact, "In 2018, 81 percent of US companies were unpr

Also possible tech trigger: extremely unprofitable tech companies going public. Slack, Uber, Lyft, etc. In fact, "In 2018, 81 percent of US companies were unprofitable in the year leading up to their public offerings... That's a statistical dead heat with the rate in 2000, the year the dot-com bubble burst"[1] [1] https://www.vox.com/2019/3/6/18249997/lyft-uber-ipo-public-profit https://www.vox.com/2019/3/6/18249997/lyft-uber-ipo-public-p...