If I had bought BYD
If I had bought BYD
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into BYD
a week ago+1.5%$100 → $101
a month ago-12.9%$100 → $87
since our history starts, August 5, 2026-15.3%$100 → $85
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying BYD
Over the last 49 days BYD closed between $9.8300 (September 10, 2026) and $12.12 (August 23, 2026). One hundred dollars put in at the low would be worth $104 today; at the high, $84. The current price $10.24 is above 4 of those 49 daily closes, so a purchase on a random day of that stretch would be in profit 8% of the time — fees aside.
A typical day moves BYD by 3.1%: a $1,000 position swings about $31 a day.
Low of the stretch$9.8300 · $100 → $104
High of the stretch$12.12 · $100 → $84
Share of profitable dates8% · 4/49
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.