Tesla and GM shares rise and Planet Labs slumps, along with more stocks on the move

Here are some of the biggest movers ahead of Friday’s stock market open:

Stock gainers:

Tesla Inc.
TSLA,
+7.01%
and General Motors Co.
GM,
+3.13%
sharerose 4.5% and 3.5%, respectively in premarket trading after the automakers said owners of GM’s electric vehicles will have access to Tesla’s fast-charging network in North America starting next year.