We use cookies to see how investors use El Fondo and make its tools, data and markets better for you. You can accept or reject; essential cookies always stay on. Privacy Policy
Trades about 2,173% above its sector, the market expects faster growth.
Founded in 1989 and headquartered in Yilan, Taiwan, East Tender Optoelectronics Corporation specializes in the production of optical filters and various related components. The company caters to the optics, photonics, and optical communication industries, serving clients across Taiwan, Mainland China, South Korea, and international markets. Its comprehensive product offerings encompass a wide array of advanced optical filters, including those for LIDAR systems, diverse wavelength-division multiplexing applications (WDM, LWDM, MWDM, FWDM, DWDM, CWDM), bio-photonics, band separation, edge filtering, and dual bandpass requirements. Additionally, East Tender supplies specialized optical elements such as transmission attenuation plates, triplexers, anti-reflection (AR) and mirror coatings, polarizing beam splitters/combiners (PBS/PBC), prisms, and optical blocks. These precision-engineered products are crucial for numerous applications, notably in cloud data centers, both active and passive components within optical communication networks, and bespoke filter solutions.
Loading the full price history…
Run your own numbersPast performance is not a forecast.
Save 6588.TWO and get told when something moves.
Get updates
A clear, direct weekly summary.
Learn the fundamentals behind this asset.
A stock is a fraction of ownership in a real company. Buy one share and you own a piece (usually a tiny piece) of every desk, factory, contract and brand the company runs. The price moves because the market keeps revising what that whole pie is worth.
The price-to-earnings ratio is how much investors are paying for one dollar of a company's profit. A multiple, never an absolute. Always compared to something: a sector, a region, the company's own past.
Dividend yield is the annual income a stock or ETF pays out, expressed as a percentage of what you paid for it. It is the visible part of total return: the cash that lands in your account every quarter, and the lever most retail investors actually feel.
Market cap is shares times price. A simple formula that produces wildly unequal numbers: a single US tech name can be worth more than every company on a LATAM exchange combined.