If I had bought AMKR
If I had bought AMKR
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into AMKR
a week ago-8.5%$100 → $91
a month ago-24.7%$100 → $75
since our history starts, June 29, 2026-40.2%$100 → $60
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying AMKR
Over the last 57 days AMKR closed between $43.74 (July 29, 2026) and $87.05 (June 30, 2026). One hundred dollars put in at the low would be worth $113 today; at the high, $57. The current price $49.56 is above 5 of those 57 daily closes, so a purchase on a random day of that stretch would be in profit 9% of the time — fees aside.
A typical day moves AMKR by 5.4%: a $1,000 position swings about $54 a day.
Low of the stretch$43.74 · $100 → $113
High of the stretch$87.05 · $100 → $57
Share of profitable dates9% · 5/57
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.