If I had bought GLW
If I had bought GLW
Dates within the last week use the minute candle — accurate to the minute of purchase.
Ready examples: $100 put into GLW
a week ago-5.8%$100 → $94
a month ago-4.0%$100 → $96
three months ago-16.6%$100 → $83
since our history starts, June 11, 2026-13.7%$100 → $86
Dates within the last week use the minute candle — accurate to the minute of purchase.
A year of buying GLW
Over the last 122 days GLW closed between $123.84 (July 29, 2026) and $256.64 (June 29, 2026). One hundred dollars put in at the low would be worth $126 today; at the high, $61. The current price $155.81 is above 49 of those 122 daily closes, so a purchase on a random day of that stretch would be in profit 40% of the time — fees aside.
A typical day moves GLW by 4.4%: a $1,000 position swings about $44 a day.
Low of the stretch$123.84 · $100 → $126
High of the stretch$256.64 · $100 → $61
Share of profitable dates40% · 49/122
The same calculation for neighbouring instruments
Calculators for other instruments in the “company stock” category.