If I had bought QCOM
If I had bought QCOM
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into QCOM
a week ago+0.8%$100 → $101
a month ago-6.6%$100 → $93
three months ago-35.7%$100 → $64
since our history starts, May 26, 2026-35.7%$100 → $64
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying QCOM
Over the last 91 days QCOM closed between $147.42 (July 31, 2026) and $251.41 (May 30, 2026). One hundred dollars put in at the low would be worth $109 today; at the high, $64. The current price $161.41 is above 13 of those 91 daily closes, so a purchase on a random day of that stretch would be in profit 14% of the time — fees aside.
A typical day moves QCOM by 2.8%: a $1,000 position swings about $28 a day.
Low of the stretch$147.42 · $100 → $109
High of the stretch$251.41 · $100 → $64
Share of profitable dates14% · 13/91
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.