If I had bought MPWR
If I had bought MPWR
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into MPWR
a week ago+12.3%$100 → $112
a month ago-2.4%$100 → $98
since our history starts, August 5, 2026-4.5%$100 → $96
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying MPWR
Over the last 48 days MPWR closed between $1,144.1 (September 15, 2026) and $1,429.6 (August 12, 2026). One hundred dollars put in at the low would be worth $112 today; at the high, $90. The current price $1,284.7 is above 25 of those 48 daily closes, so a purchase on a random day of that stretch would be in profit 52% of the time — fees aside.
Low of the stretch$1,144.1 · $100 → $112
High of the stretch$1,429.6 · $100 → $90
Share of profitable dates52% · 25/48
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.