Grocery stores
Supermarkets tend to have slightly longer opening hours, often closing around 20:00 (8pm) or 22:00 (10pm). They usually open at 8:00 (8am).
Sunday openings
Some shops are staying open later in the evenings and a majority of the shops on the main shopping streets are open on Sundays.
Late-night shopping
In Amsterdam, it is late-night shopping (koopavond) on Thursdays until 21:00, when most shops on the main streets are open.