Will Elon Musk’s net worth be between $800B and $900B on October 31?

Analysis

The latest tracker reading puts Elon Musk's net worth at $919B, last updated October 23, 2026. A separate list showed $922.9B, dated October 24. Both sit above the $800B to $900B band, so the forecast leans against his landing inside it on October 31. The index figure is updated every business day after the close of trading in New York, according to the tracker's own methodology. October 31 falls on a Saturday, so the figure that counts will most likely reflect the prior close. Reported values are only a few percent above the $900B line, which is why the lean is not stronger. The reason for the gap is concentration. The tracker's breakdown shows $703B tied to SpaceX and $153.9B to Tesla. A report dated October 6 says those two holdings make up more than 98% of his net worth. Anything that moves those two share prices moves the headline number. That swing has been large. A report dated October 5 said his fortune jumped by $65 billion in a day to $1.04 trillion as SpaceX and Tesla rose. Reports from around October 9 indicate he then lost $63 billion over a few days and fell back below $1 trillion. The latest readings are well below those highs, and a further slide of a few percent would put him inside the band. What to watch: SpaceX's share price. It is the largest piece of the fortune, and a drop big enough to pull the total under $900B before the final close would change the picture.