SPX500 uptrend during day, downdtrend at the end of the day!

Good morning, Frame 30 min. The technicals indicator, RSI 8=54%, MA 200-20 and 8, show we might have an uptrend, target R1, R2. but also, we might have a downtrend at the end of the day (S1)

Intraday Strategy

R3 4,492.20

R2 4,442.00

R1 4,423.00

PP 4,391.80

S1 4,372.80

S2 4,341.60

S3 4,291.40