Short interest in Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ETF January (ARCA:CPSY) increased during the last reporting period, rising from 29.56K to 33.23K. This put -% of the company's publicly available shares short.

Short interest in Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ETF January Corp (ARCX:CPSY) decreased during the last reporting period, falling from 280.30M to 275.20M. This put 1.17% of the company's publicly available shares short.

Based on the recent average volume of 4.91K shares traded per day, it would take 6.77 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.