If I had bought KOPN
If I had bought KOPN
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into KOPN
a week ago-8.1%$100 → $92
a month ago-1.4%$100 → $99
three months ago+16.0%$100 → $116
since our history starts, May 11, 2026-11.0%$100 → $89
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying KOPN
Over the last 153 days KOPN closed between $3.1860 (July 29, 2026) and $6.3350 (June 4, 2026). One hundred dollars put in at the low would be worth $141 today; at the high, $71. The current price $4.4980 is above 64 of those 153 daily closes, so a purchase on a random day of that stretch would be in profit 42% of the time — fees aside.
A typical day moves KOPN by 5.7%: a $1,000 position swings about $57 a day.
Low of the stretch$3.1860 · $100 → $141
High of the stretch$6.3350 · $100 → $71
Share of profitable dates42% · 64/153
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.