Principal Spectrum Preferred Securities Active ETF (AMEX: PREF) is an exchange-traded fund. QuoTrend tracks its price, holdings, performance, fund flows and news.
PREF Principal Spectrum Preferred Securities Active ETF · AMEX
18.64 -0.11%
Short Interest History · Twice monthly
Settlement Date Short Interest Avg Daily Volume Shares Float Short Float % Short Ratio Aug-31-26 113.82K 224.80K — — 0.51 Aug-14-26 100.83K 226.10K — — 0.45 Jul-31-26 201.24K 234.15K — — 0.86 Jul-15-26 70.42K 239.63K — — 0.29 Jun-30-26 80.45K 237.81K — — 0.34 Jun-15-26 131.91K 237.04K — — 0.56 May-29-26 60.87K 241.04K — — 0.25 May-15-26 31.48K 223.94K — — 0.14 Apr-30-26 350.69K 246.30K — — 1.42 Apr-15-26 102.99K 255.68K — — 0.40 Mar-31-26 3.24K 285.95K — — 0.01 Mar-13-26 93.10K 276.48K — — 0.34
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