If I had bought IBB
If I had bought IBB
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into IBB
a week ago+0.3%$100 → $100
a month ago+1.8%$100 → $102
since our history starts, July 28, 2026+8.4%$100 → $108
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying IBB
Over the last 75 days IBB closed between $186.14 (August 3, 2026) and $217.46 (August 19, 2026). One hundred dollars put in at the low would be worth $111 today; at the high, $95. The current price $206.99 is above 43 of those 75 daily closes, so a purchase on a random day of that stretch would be in profit 57% of the time — fees aside.
A typical day moves IBB by 2.5%: a $1,000 position swings about $25 a day.
Low of the stretch$186.14 · $100 → $111
High of the stretch$217.46 · $100 → $95
Share of profitable dates57% · 43/75
The same calculation for neighbouring instruments
Calculators for other instruments in the “exchange-traded fund” category.