Shares of social casino developer SciPlay Corp. (NASDAQ:SCPL) are soaring Thursday. That’s after former parent company Scientific Games (NASDAQ:SGMS) offered to acquire the 19 percent of the company it doesn’t already own. It would be an all-equity deal valuing the target at an 11 percent premium to its July 14 closing price.

In midday trading, SciPlay stock is higher by almost 13 percent. SciPlay investo