ETF SER SOLUTIONS

Ticker: OPER CUSIP: 26922A453 Class: CLEARSHS ULTRA

Round Rock Advisors, LLC's Holding History (CIK: 0001846991)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021
Shares 4,454 Value ($000) $446 Avg Close — Range —
Q3 2021
Shares 10,703 Value ($000) $1,072 Avg Close — Range —