IPOsUpcoming IPO Calendar This Week: IIPR, SNES, PRHR November 28, 2016 by Jack Delaney Our upcoming IPO calendar has three companies looking to go public before the end of 2016. One company is involved with the marijuana industry, one company is involved in the oil and gas industry, and one company focuses on pest control. Here's everything you need to know about these three upcoming IPOs this week...