If I had bought OPENAI
If I had bought OPENAI
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into OPENAI
a week ago-2.7%$100 → $97
a month ago+7.0%$100 → $107
three months ago-17.1%$100 → $83
since our history starts, April 14, 2026+43.1%$100 → $143
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying OPENAI
Over the last 133 days OPENAI closed between $848.22 (April 14, 2026) and $1,635.4 (May 24, 2026). One hundred dollars put in at the low would be worth $143 today; at the high, $74. The current price $1,213.6 is above 55 of those 133 daily closes, so a purchase on a random day of that stretch would be in profit 41% of the time — fees aside.
A typical day moves OPENAI by 4.6%: a $1,000 position swings about $46 a day.
Low of the stretch$848.22 · $100 → $143
High of the stretch$1,635.4 · $100 → $74
Share of profitable dates41% · 55/133
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.