If I had bought BSX
If I had bought BSX
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into BSX
a week ago-0.9%$100 → $99
a month ago-13.4%$100 → $87
since our history starts, August 5, 2026-9.3%$100 → $91
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying BSX
Over the last 48 days BSX closed between $43.06 (September 13, 2026) and $52.51 (August 13, 2026). One hundred dollars put in at the low would be worth $102 today; at the high, $83. The current price $43.71 is above 5 of those 48 daily closes, so a purchase on a random day of that stretch would be in profit 10% of the time — fees aside.
A typical day moves BSX by 2.3%: a $1,000 position swings about $23 a day.
Low of the stretch$43.06 · $100 → $102
High of the stretch$52.51 · $100 → $83
Share of profitable dates10% · 5/48
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.