Best of 2021

The blog posts Hacker News loved most in 2021. 580 posts.

Tech Industry & Business
218

Shorting Bitcoin

I just bought put options on MicroStrategy ($MSTR) , Coinbase ($COIN) , and Purpose Bitcoin ETF ($BTCC-B.TO) , all at a strike price not far off the current (late June) price, expiring around Christmas. Here’s the thinking.