Stock Market

Tools - I have mentioned a "stop loss" to help protect your investment.
The one most practical for me is a "trailing stop-loss" that follows the stock/fund as is goes up, but if the stk tanks, will sell.

Example - you purchase a stock at $10, with a 10% trailing stop.
The stop will trigger at $9 if it tanks, as the stock gets to $15, the trailing stop will increase to $1.50, so if the stock drops below $13.50 it sells, locking in a $3.50 profit.
If the stock is a good performer, you may wish to re-enter cheaper, I often do this .
It goes to $20, trailing stop will sell at $18, locking in $8 profit.
I don't do it quite this way, but a variant.
Go browse around an investment site while hanging here.
If you have a question or help to find info, questions welcome.
Cheers .

https://www.investopedia.com/terms/t/trailingstop.asp
Lotta stocks near all time highs, NVDA near $502 all time high, was $150 last Jan.

Boeing is making gains, now planes have stopped falling outta the sky. I started repurchasing this when it was $160 after it tripped It's stop way back $350 ish with a decent dividend, should get back there, it has a +4 yrs backlog on plane orders.
There are only 2 big plane builders, Boeing and Airbus .