Although it's been a few days since Portal's Launchpool has ended and was listed for trading, I'll post my update. Portal started trading at approximately $4, but quickly plummeted and dropped below $3. Unfortunately, I was at work and wasn't present the moment it was launched, so I missed the opportunity to sell at a high price. I sort of went for it and sold at $2.5; thinking it through, I could have sold at a better price, but I wasn't too confident holding it. It has now dropped down to $2.20.
Unfortunately, no new projects have been announced yet.