If I had bought GD
If I had bought GD
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into GD
a week ago-1.3%$100 → $99
a month ago-7.9%$100 → $92
since our history starts, August 5, 2026-7.7%$100 → $92
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying GD
Over the last 48 days GD closed between $354.87 (September 9, 2026) and $396.58 (August 12, 2026). One hundred dollars put in at the low would be worth $100 today; at the high, $90. The current price $355.99 is above 5 of those 48 daily closes, so a purchase on a random day of that stretch would be in profit 10% of the time — fees aside.
A typical day moves GD by 1.4%: a $1,000 position swings about $14 a day.
Low of the stretch$354.87 · $100 → $100
High of the stretch$396.58 · $100 → $90
Share of profitable dates10% · 5/48
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.