NYSE ARCA:CPNM | Stock Price History | Calamos Nasdaq-100 Structured Alt Protection ETF - March

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2026-07-22 to 2026-09-01
Data captured

Historical Stock Price

DateOpen priceExchange Volume
2026-09-01$26.98100
2026-07-29$26.75200
2026-07-28$26.703
2026-07-27$26.753
2026-07-24$26.771
2026-07-22$26.831