PuraDYN Filter Technologies PE Ratio 2010-2019 | PFTI

Current and historical p/e ratio for PuraDYN Filter Technologies (PFTI) from 2010 to 2019. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. PuraDYN Filter Technologies PE ratio as of July 25, 2025 is 0.00.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

PuraDYN Filter Technologies PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2025-07-24 0.00 0.00
2019-12-31 0.03 $-0.03 0.00
2019-09-30 0.04 $-0.03 0.00
2019-06-30 0.03 $-0.02 0.00
2019-03-31 0.05 $-0.01 0.00
2018-12-31 0.06 0 0.00
2018-09-30 0.06 $-0.01 0.00
2018-06-30 0.02 $-0.01 0.00
2018-03-31 0.02 $-0.02 0.00
2017-12-31 0.01 $-0.02 0.00
2017-09-30 0.09 $-0.02 0.00
2017-06-30 0.04 $-0.03 0.00
2017-03-31 0.05 $-0.03 0.00
2016-12-31 0.08 $-0.04 0.00
2016-09-30 0.03 $-0.04 0.00
2016-06-30 0.06 $-0.04 0.00
2016-03-31 0.05 $-0.04 0.00
2015-12-31 0.04 $-0.04 0.00
2015-09-30 0.07 $-0.03 0.00
2015-06-30 0.17 $-0.02 0.00
2015-03-31 0.20 $-0.02 0.00
2014-12-31 0.22 $-0.01 0.00
2014-09-30 0.23 $-0.01 0.00
2014-06-30 0.19 $-0.01 0.00
2014-03-31 0.22 $-0.01 0.00
2013-12-31 0.14 $-0.02 0.00
2013-09-30 0.18 $-0.04 0.00
2013-06-30 0.14 $-0.06 0.00
2013-03-31 0.17 $-0.06 0.00
2012-12-31 0.14 $-0.06 0.00
2012-09-30 0.15 $-0.05 0.00
2012-06-30 0.14 $-0.04 0.00
2012-03-31 0.14 $-0.04 0.00
2011-12-31 0.15 $-0.04 0.00
2011-09-30 0.21 $-0.04 0.00
2011-06-30 0.27 $-0.03 0.00
2011-03-31 0.32 $-0.03 0.00
2010-12-31 0.24 $-0.03 0.00
2010-09-30 0.22 $-0.02 0.00
2010-06-30 0.17 $-0.02 0.00
2010-03-31 0.20 $-0.01 0.00
2009-12-31 0.23 0 0.00
Sector Industry Market Cap Revenue
Auto/Tires/Trucks Auto & Truck Replacement Parts $0.000B $0.000B
PuraDYN manufactures and markets the puraDYN By-Pass Oil Filtration System, a unit that continuously cleans lubricating oil by reducing solid contaminates to less than one micron, as well as removing liquid contaminants, therefore maintaining the oil's viscosity and greatly reducing or even eliminating the necessity for oil changes.
Stock Name Country Market Cap PE Ratio
LKQ (LKQ) United States $8.305B 9.63
Dorman Products (DORM) United States $3.724B 15.55
Mister Car Wash (MCW) United States $2.098B 19.58
Standard Motor Products (SMP) United States $0.717B 9.22
Douglas Dynamics (PLOW) United States $0.679B 18.06
Motorcar Parts Of America (MPAA) United States $0.236B 26.98
Autozi Internet Technology (Global) (AZI) China $0.031B 0.00
INNEOVA Holdings (INEO) Singapore $0.011B 0.00
Carbon Revolution Public (CREV) Ireland $0.009B 0.00