AMEX Principal Spectrum Preferred Securities ETF PREF BollingerBands indicator, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands technical analysis, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands free charts, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands historical values AMEX

Stock PREF - Share Principal Spectrum Preferred Securities ETF trades in AMEX

Daily Support: 19.04
Daily Resistance: 19.07
5 Day DMA Moving Average is 19.05
20 Day DMA Moving Average is 19.06

If a stock is trading above it's 5 day and 20 day moving averages, it's considered good for a trade! The support & resistance points are valid for intra day.

Date	Change	Open	Close	High	Low	Volume
Mon 08 Dec 2025	0.05%	19.03	19.05	19.05	19.02	0.8 times
Fri 05 Dec 2025	-0.1%	19.06	19.04	19.06	19.03	0.67 times
Thu 04 Dec 2025	0.16%	19.07	19.06	19.07	19.04	1.01 times
Wed 03 Dec 2025	-0.1%	19.04	19.03	19.06	19.01	1.3 times
Tue 02 Dec 2025	0.26%	19.03	19.05	19.05	19.03	1.8 times
Mon 01 Dec 2025	-0.68%	19.10	19.00	19.10	19.00	0.77 times
Fri 28 Nov 2025	0.1%	19.16	19.13	19.16	19.11	0.33 times
Wed 26 Nov 2025	0.16%	19.09	19.11	19.12	19.08	0.84 times
Tue 25 Nov 2025	0.16%	19.05	19.08	19.08	19.04	1.15 times
Mon 24 Nov 2025	0.16%	19.02	19.05	19.05	19.00	1.26 times

Volume is calculated using 10 day average volume

AMEX Principal Spectrum Preferred Securities ETF PREF BollingerBands indicator, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands technical analysis, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands free charts, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands historical values AMEX

Below are charts of AMEX Principal Spectrum Preferred Securities ETF PREF BollingerBands indicator, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands technical analysis, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands free charts, Principal Spectrum Preferred Securities ETF PREF indicators BollingerBands historical values AMEX

Principal Spectrum Preferred Securities ETF PREF Bollinger Bands indicator technical analysis

Bollinger bands technical analysis gives us an idea about how much a stock has been deviating from its 20 day moving average.

20 day Moving average for Principal Spectrum Preferred Securities ETF PREF is: 19.06 & deviation is 0.03

According to Bollinger Bands indicator, Prices are in the lower bollinger band range

bollinger bands appear to be narrowing down

Historical Bollinger Bands for Principal Spectrum Preferred Securities ETF PREF are:

Price	20 day SMA	Deviation	Upper Band	Lower Band
19.05	19.06	0.03	19.13	18.99
19.04	19.06	0.03	19.13	18.99
19.06	19.06	0.03	19.13	18.99
19.03	19.05	0.03	19.12	18.98
19.05	19.05	0.03	19.12	18.98

Bollinger Bands charts for Principal Spectrum Preferred Securities ETF PREF are below. First chart in the top left corner. White line is the price line. Blue line is the Moving average. Green and red lines are upper and lower bollinger bands respectively.