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-0.3%$100 → $100
a month ago-0.3%$100 → $100
three months ago-0.3%$100 → $100
six months ago-0.3%$100 → $100
a year ago-0.3%$100 → $100
three years ago-0.3%$100 → $100
since our history starts, June 29, 2023-0.2%$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 $0.9958 (October 10, 2026) and $1.0001 (May 22, 2026). One hundred dollars put in at the low would be worth $100 today; at the high, $100. The current price $0.9965 is above 1 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 1.1%: a $1,000 position swings about $11 a day.
Low of the stretch$0.9958 · $100 → $100
High of the stretch$1.0001 · $100 → $100
Share of profitable dates0% · 1/364
The same calculation for neighbouring instruments
Calculators for other instruments in the “stablecoin” category.