The Bid & Ask

Quotations, Dispatches, and the Daily Tape

Friday, August 14, 2026

Subject of the day

PRV.L

Concerning the House

Porvair plc engages in the filtration, laboratory, and environmental technology business. It operates through three segments: Aerospace & Industrial, Laboratory, and Metal Melt Quality. The Aerospace & Industrial segment designs and manufactures a range of specialist filtration equipment for aerospace, energy, and industrial applications. The Laboratory segment is involved in the design and manufacture of instruments and consumables for use in environmental and bioscience laboratories with a focus on water analysis instruments, diagnostics, and sample preparation equipment. This segment also produces a range of laboratory microplates, filters, tubing, pipette tips, and associated consumables for use in diagnostics, sample preparation and chromatography applications. The Metal Melt Quality segment designs and manufactures porous ceramic filters for the filtration of molten metals. This segment also provides patent protected filters for the aluminum cast house industry; and the filtration of gray and ductile iron, as well as filtration of superalloys used in the manufacture of turbine blades. The company is also involved in trading activities. It operates in the United Kingdom, Continental Europe, South America, the United States, Asia, and Africa, as well as other North American Free Trade Agreement countries. Porvair plc was incorporated in 1982 and is based in King's Lynn, the United Kingdom.

United Kingdom · www.porvair.com

Quotation

$880.00

-10.00 (-1.1%)

52w hi$900.00
52w lo$689.94
Vol13.38K
As ofAug 13
The Verdict

Hold

Our score +0.34

Short+0.16
Medium+0.37
Long+0.64

computed 2026-08-13

By the Numbers

Porvair plc

Industrials · Pollution & Treatment Controls

Market cap$405.64M
Enterprise value$413.58M
Trailing P/E22.00x
Forward P/E18.94x
EV / EBITDA13.31x
P / S (ttm)2.01x
Profit margin9.2%
Return on equity11.3%
Revenue growth+8.7%
Earnings growth+5.8%
Debt / equity14.47
Risk Metrics
Beta vs SPX-0.05
Corr SPX-0.02
Annual vol31.0%
Annual ret+20.3%
Sharpe0.65
Max DD-20.8%

Window: 504 trading days (491 obs)

Layer Breakdown
LayerRawContribution
Fundamental+0.43
Sector+0.07
Technical+0.18
Earnings+0.00
Sentiment+0.00

macro × 1.00 · 2026-08-13

Recent Sessions
DateOpenHighLowCloseVol
Aug 13$900.00$916.00$874.00$880.0013.38K
Aug 12$894.00$912.00$870.00$890.0019.73K
Aug 11$900.00$912.00$880.00$880.0030.91K
Aug 10$900.00$938.00$890.00$892.0054.32K
Aug 7$898.00$918.00$892.00$900.00128.79K