Ukraine - Putin dies in office and the grinding war goes on (as new leader isn't any improvement), with Ukraine finishing 2023 having retaken most of their lands and beginning an incursion into Crimea, with the Russian public becoming increasingly concerned re the casualty toll. Russia tests a nuclear device in the Arctic and now fights a war of rhetoric spooking the NATO led alliance considerably, but Ukraine has the military advantage and is not minded to surrender.
Crypto - Bitcoin ranges between $12K to $25K and closes at USD 14K
Inflation - has peaked and continues to fall across the world (in general) over the year
Tesla / Twitter / Elon - other motor companies continue to gain market share in EV and Tesla share price remains in the doldrums, particularly as EVs become less attractive given lowish oil prices. Elon remains as CEO of Twitter, makes some minor improvements, and begins to improve monthly ad revenues since takeover
Habanos - remains sold out almost everywhere including in major airports and on average across the board prices move up 50%.