NYSE ARCA:CPNQ | Stock Price History | Calamos Nasdaq-100 Structured Alt Protection ETF December

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
2026-07-21 to 2026-09-04
Data captured

Historical Stock Price

DateOpen priceExchange Volume
2026-09-04$27.703
2026-09-03$27.69400
2026-09-01$27.681
2026-08-31$27.6824
2026-08-27$27.65400
2026-08-25$27.613
2026-08-21$27.5963
2026-08-14$27.671
2026-08-13$27.611,304
2026-08-12$27.601,700
2026-08-10$27.612
2026-08-07$27.567
2026-08-05$27.53200
2026-08-03$27.41400
2026-07-30$27.321,500
2026-07-29$27.301
2026-07-27$27.343
2026-07-24$27.362
2026-07-23$27.33293
2026-07-22$27.441
2026-07-21$27.40200