The S&P 500 Closed Lower on September 1
Source: Polymarket market “S&P 500 (SPY) closes above ___ on September 1?”
virtually certain (100%)
Leading outcome
$755 100%
Virtually certain · A
24h move
▲
7.8 pts
$755
Traded 24h
$31K
$31K all time
Resolves by
2026-09-01
Today
Source markets
7
7 markets · mixed
Where the money stands
$755
100%
▲
7.8
$750
99%
▲
48.9
$745
99%
▲
5.5
$740
98%
▲
4.5
$760
89%
▲
36.7
$765
6%
▼
55.5
Source markets for this story
S&P price on Sep 1, 2026 at 4pm EDT?
Kalshi · 7,550 or above 100%
S&P 500 (SPX) Up or Down on September 1?
Polymarket · Yes 0% · -52.6 24h
Nasdaq-100 price on Sep 1, 2026 at 4pm EDT?
Kalshi · 27,400 or above 100%
SPY (SPY) Up or Down on September 1?
Polymarket · Yes 1% · -48.4 24h
S&P 500 (SPY) closes above ___ on September 1?
Polymarket · $755 100% · +7.8 24h
What will S&P 500 (SPY) hit in September 2026?
Polymarket · ↑ $770 66% · -19.0 24h
What will S&P 500 (SPY) hit Week of August 31 2026?
Polymarket · ↑ $765 66%
Get an alert when S P 500 Market moves.
The Front Page, every morning — what the markets believe about the world.