If I had bought USDD
If I had bought USDD
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into USDD
a week ago-0.0%$100 → $100
a month ago-0.0%$100 → $100
three months ago-0.0%$100 → $100
six months ago-0.0%$100 → $100
a year ago-0.0%$100 → $100
three years ago+0.1%$100 → $100
since our history starts, May 13, 2023+0.0%$100 → $100
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying USDD
Over the last 364 days USDD closed between $0.9998 (August 24, 2026) and $1.0000 (July 19, 2026). One hundred dollars put in at the low would be worth $100 today; at the high, $100. The current price $0.9997 is above 0 of those 364 daily closes, so a purchase on a random day of that stretch would be in profit 0% of the time — fees aside.
A typical day moves USDD by 0.1%: a $1,000 position swings about $1 a day.
Low of the stretch$0.9998 · $100 → $100
High of the stretch$1.0000 · $100 → $100
Share of profitable dates0% · 0/364
The same calculation for neighbouring instruments
Calculators for other instruments in the “stablecoin” category.