If I had bought SMIC
If I had bought SMIC
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into SMIC
a week ago-10.1%$100 → $90
a month ago-4.5%$100 → $96
since our history starts, July 2, 2026-14.8%$100 → $85
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying SMIC
Over the last 54 days SMIC closed between $8.0080 (August 3, 2026) and $10.71 (July 9, 2026). One hundred dollars put in at the low would be worth $108 today; at the high, $81. The current price $8.6800 is above 17 of those 54 daily closes, so a purchase on a random day of that stretch would be in profit 31% of the time — fees aside.
A typical day moves SMIC by 5.6%: a $1,000 position swings about $56 a day.
Low of the stretch$8.0080 · $100 → $108
High of the stretch$10.71 · $100 → $81
Share of profitable dates31% · 17/54
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.