Slack’s missteps have now made the stock a ‘buy’ at the right price

Slack Technologies is the fastest-growing software-as-a-service (SaaS) company of all time and a Silicon Valley favorite, yet the direct public offering (DPO) clearly did not go well for public investors.

The shares WORK, +8.03% opened at $38.50 on June 20, rose to $42 intraday, and have now sunk to a record-low of $26.25 in after-market hours…