If I had bought DXCM
If I had bought DXCM
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into DXCM
a week ago-1.5%$100 → $98
a month ago+1.0%$100 → $101
since our history starts, August 4, 2026-2.5%$100 → $98
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying DXCM
Over the last 60 days DXCM closed between $83.22 (September 11, 2026) and $92.73 (August 23, 2026). One hundred dollars put in at the low would be worth $101 today; at the high, $91. The current price $84.09 is above 4 of those 60 daily closes, so a purchase on a random day of that stretch would be in profit 7% of the time — fees aside.
A typical day moves DXCM by 2.4%: a $1,000 position swings about $24 a day.
Low of the stretch$83.22 · $100 → $101
High of the stretch$92.73 · $100 → $91
Share of profitable dates7% · 4/60
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.