S&P Quarterly Index Rebalance in Market structure
S&P quarterly index rebalance (December 2027)
This date has passed.No later S&P rebalance date has been published yet. Check the S&P rebalance page for updates.
4:00 PM ET
Medium importanceComputed date: Derived from a fixed rule, such as the third Friday of the month, rather than read from a dated schedule. The publisher has not announced this specific date.1
- Date
- Reference period
- December 2027
- Publisher
- S&P Dow Jones Indices
- Frequency
- Quarterly
- Date status
- Computed. Derived from a fixed rule, such as the third Friday of the month, rather than read from a dated schedule. The publisher has not announced this specific date.
- Note
- Changes take effect after the close on 2027-12-17, before the open on Monday 2027-12-20.
Date source: S&P Dow Jones Indices (press.spglobal.com)
Why it matters
S&P 500, MidCap 400 and SmallCap 600 quarterly rebalance, effective after the close on the third Friday of the quarter's last month.