If I had bought SUMIELEC
If I had bought SUMIELEC
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into SUMIELEC
a week ago-5.4%$100 → $95
a month ago-8.1%$100 → $92
since our history starts, July 8, 2026-6.6%$100 → $93
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying SUMIELEC
Over the last 48 days SUMIELEC closed between $12.27 (July 29, 2026) and $16.06 (July 12, 2026). One hundred dollars put in at the low would be worth $113 today; at the high, $86. The current price $13.80 is above 19 of those 48 daily closes, so a purchase on a random day of that stretch would be in profit 40% of the time — fees aside.
A typical day moves SUMIELEC by 4.5%: a $1,000 position swings about $45 a day.
Low of the stretch$12.27 · $100 → $113
High of the stretch$16.06 · $100 → $86
Share of profitable dates40% · 19/48
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.