Starting today (Dec 1, 2017), some banks will not issue $1000 note for cash-withdrawal below $10000. If you need $1000 for cash-withdrawal, you need to fill up forms or answer some questions. The process will be a little longer as the counter staff will need their supervisors' approval.
In short, $1000-note's circulation will be reduced.
In short, $1000-note's circulation will be reduced.