In today’s pre-mkt summary for Subscribers: Elon’s $Tesla(TSLA.US) employee update streamed live last night on X; $FedEx(FDX.US) and $Nike(NKE.US) both gave downbeat guidance with earnings, adding to the uncertainty of Trump’s trade war, with reciprocal tariffs set to go into effect April 2; expect additional volatility today in the form of so-called triple witching, with simultaneous expiration of three types of derivatives contracts — stock options, stock index futures, and stock index options — all on the same day. This event occurs four times a year, on the third Friday of March, June, September, and December.