If I had bought PFE
If I had bought PFE
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into PFE
a week ago-4.6%$100 → $95
a month ago+4.2%$100 → $104
three months ago+9.1%$100 → $109
since our history starts, August 5, 2026+12.8%$100 → $113
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying PFE
Over the last 93 days PFE closed between $25.80 (August 5, 2026) and $31.10 (November 2, 2026). One hundred dollars put in at the low would be worth $113 today; at the high, $94. The current price $29.10 is above 70 of those 93 daily closes, so a purchase on a random day of that stretch would be in profit 75% of the time — fees aside.
Low of the stretch$25.80 · $100 → $113
High of the stretch$31.10 · $100 → $94
Share of profitable dates75% · 70/93
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.