The AI Stock Market

I spend an hour or two everyday tracking stocks, portfolios, budgets. From a grand overview I wonder if we are in an AI stock bubble or the fundamental shift of the economy, the fourth industrial revolution, lol. I watch videos (biased) toward my view, but also try to hedge, dollar cost selling NVDA stock ocassionally. I enjoy this time, but I doubt it's productive. The stock market (or it may be more accurate to say) the Magnificient 7 continue to reach new highs. In other news, I bike, play piano, garden, play soccer -- but I need more weight lifting exercise. Retirement is going well, but it is an adjustment.