how can i predict a market crash or correction

The price for the S&P 500 (GSPC) today is $6,393.26. It is down 0.1% for the day (down 1% from previous close).

DATE OPEN HIGH LOW CLOSE VOLUME
September 02 2025 19:00
$6,393.26
$6,393.26
$6,393.26
$6,393.26
September 02 2025 18:30
$6,388.56
$6,400.22
$6,385.10
$6,392.20
119,045,000
September 02 2025 17:30
$6,387.70
$6,401.50
$6,387.65
$6,388.54
229,849,000
September 02 2025 16:30
$6,367.79
$6,389.51
$6,367.77
$6,387.70
217,974,000
September 02 2025 15:30
$6,377.21
$6,377.21
$6,360.58
$6,367.83
285,120,161
September 02 2025 14:30
$6,405.46
$6,406.96
$6,372.97
$6,377.26
352,301,557
September 02 2025 13:30
$6,401.51
$6,412.01
$6,369.57
$6,405.62
502,876,953
Daily pricing data for the S&P 500 dates back to 12/30/1927, and may be incomplete.