CLWT - Euro Tech Holdings Company Limited

Euro Tech Holdings Company Limited primarily distributes water treatment equipment, laboratory instruments, analyzers, test kits and related supplies, and power generation equipment to commercial customers, and governmental agencies in Hong Kong and the People's Republic of China. The company operates in two segments, Trading and Manufacturing, and Engineering. It sells analytical instruments, such as spectrophotometers, colorimeters, chromatographs, mass spectrometers, flow injector analyzers, automated sample preparation workstations, and atomic spectrometers; environmental monitoring instruments comprising air and water quality monitoring instruments; sample pre-treatment equipment; and general-purpose laboratory instruments consisting of water quality monitoring and analysis equipment.

Sector
Industrials
Industry
Industrial - Pollution & Treatment Controls
Market Cap
$8.6M
P/E Ratio
56.36
Beta
0.94
52-Week Range
0.99-1.63
CEO
Y. L. Leung
Employees
47
IPO Date
Mar 14, 1997
Exchange
NASDAQ

CLWT Options Snapshot

Options pricing data for CLWT is refreshed daily after the close. When listed contracts exist, this page surfaces the latest at-the-money implied volatility, max pain strike, dealer gamma exposure (GEX), and 25-delta skew. Listed contracts and live snapshots appear once the options chain has been published by the exchange for the most recent session.

What This Page Covers

The CLWT overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure. Corporate data is on fundamentals, earnings, analyst ratings, and insider trading.

Frequently asked CLWT overview questions

What is CLWT?
CLWT is the ticker symbol for Euro Tech Holdings Company Limited, a listed security. Euro Tech Holdings Company Limited primarily distributes water treatment equipment, laboratory instruments, analyzers, test kits and related supplies, and power generation equipment to commercial customers, and governmental agencies in Hong Kong and the People's Republic of China. The company operates in two segments, Trading and Manufacturing, and Engineering. Listed on NASDAQ. CLWT is the equity ticker shown on this page; equity options traders use the security for directional, volatility, and income strategies via the listed options chain.
What are CLWT's key statistics?
Euro Tech Holdings Company Limited (CLWT) carries a market capitalization of $8.6M, trailing P/E ratio of 56.36, beta of 0.94 relative to the broader market, 52-week range of 0.99-1.63. Full income statement, balance sheet, cash flow, and TTM ratio history is on the per-ticker fundamentals page; daily price history and 52-week levels are accessible from the same view. These structural inputs frame how the options market prices implied volatility around earnings windows and capital events.
What sector or industry does CLWT belong to?
Euro Tech Holdings Company Limited operates in the Industrials sector, in the Industrial - Pollution & Treatment Controls industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare CLWT's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
How current is the CLWT data on this page?
Options snapshots refresh after each trading session; if no snapshot is currently posted for CLWT, it usually reflects low options liquidity or a recently listed name. Company-profile fields (sector, industry, market cap, P/E, IPO date) refresh from the vendor feed nightly. Financials and earnings refresh as 10-K and 10-Q filings are parsed (typically within several business days of the actual report). FINRA microstructure data refreshes on the source's cadence (daily for short volume, bi-monthly for short interest, weekly for the OTC volume file, twice-monthly for SEC FTD).