v3.26.1
PGIM S&P 500 Quarterly Buffer 20 ETF N-1A Cover
Jun. 26, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name PGIM ROCK ETF TRUST
Entity Central Index Key 0001992104
Entity Investment Company Type N-1A
Document Period End Date Jun. 26, 2026
Prospectus Date Jun. 26, 2026