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+0.5%$100 → $101
a month ago-14.7%$100 → $85
three months ago-12.8%$100 → $87
since our history starts, August 5, 2026-9.1%$100 → $91
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying MPWR
Over the last 93 days MPWR closed between $1,128.4 (November 5, 2026) and $1,480.4 (October 5, 2026). One hundred dollars put in at the low would be worth $108 today; at the high, $83. The current price $1,222.1 is above 25 of those 93 daily closes, so a purchase on a random day of that stretch would be in profit 27% of the time — fees aside.
A typical day moves MPWR by 6.7%: a $1,000 position swings about $67 a day.
Low of the stretch$1,128.4 · $100 → $108
High of the stretch$1,480.4 · $100 → $83
Share of profitable dates27% · 25/93
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.