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Indicator library

Valuation, ownership, fundamentals and research tools, grouped so you can find the series you need and try it on a real ticker. Every number is either the official public source shown as-is, or a derivation you can reproduce from it.

Prefer to start from a sector? The Taiwan stock sector index lists all 34 sector classifications covering 1,971 tickers, and each sector page shows every ticker in it with P/E, P/B and dividend yield from that day's snapshot.

Want the historical base rate of how prices behaved after a given filing? See Event study statistics — 27 categories of Taiwan stock filings with their historical abnormal returns, CAR and BHAR benchmarks side by side, flagged where the two disagree.

Want to chart one first? The valuation river chart plots eight percentile bands from a ticker's own PER, PBR or dividend-yield history, each point computed from the snapshot available on that date — free on the demo ticker, no signup.

Or start with one ticker's whole picture: the stock checkup puts seven dimensions of public disclosure — financial quality, valuation percentile, revenue momentum, ownership concentration, insider pledges, disposal filings and buybacks — on a single page, each as a traffic light with one plain sentence and no composite score.

Tracking who holds the float? The cross-source ownership timeline lays weekly mega-holder distribution, insider transfer filings, director pledge changes and buyback windows on one axis, each placed on the date it became available rather than the date it describes — free on the demo ticker.

Weighing several names against each other? The multi-stock comparison dashboard puts up to four tickers on one axis across ROE, gross margin, revenue growth, valuation percentile, dividend yield and mega-holder ratio, with a latest-value table underneath — and the comparison set is carried in the URL, so a shortlist is a link you can send.

New to this market? Taiwan requires every listed company to file its previous month's revenue by the 10th, which most markets have no equivalent for. The monthly revenue momentum chart turns that filing into a level read — 3-month against 12-month moving averages with year-over-year growth — free on the demo ticker.

Running a backtest on Taiwan names? An ex-dividend date drops the price by the payout, and a return computed on raw prices books that as a loss. The backward-adjusted price chart puts the adjusted candles against the raw close with the per-day adjustment factor, and puts a number on how much a raw-price return understates the holding period — free on the demo ticker.

Watching leverage rather than valuation? The market-wide margin maintenance ratio stopped being published as an official statistic and largely vanished from the public record. The market margin maintenance ratio is rebuilt here from the public daily files, unbroken from 2004, with the 140 percent warning band drawn and every approximation written out — free, no signup. Its companion on the sentiment and participation side is the market heat dashboard: day trading share of turnover for both boards since 2014, and the advance-decline line drawn against the index so you can see whether a rally is broad or has narrowed to a handful of names.

Both of those read the market from the inside. For the backdrop they sit in, the macro regime chart puts the official five-colour business cycle signal behind narrow and broad money supply growth, with every crossing between the two marked. The cycle series runs monthly from 1986, which makes it the longest continuous history on this site — free, no signup, no per-ticker limits.

Working bottom-up instead? The financial ratio time series puts fifty-three ratios per ticker — profitability, balance sheet safety, growth and a DuPont decomposition with its ROE cross-check — recomputed from the official quarterly filings, with every observation gated on the legal disclosure date so a screen built on it cannot read a quarter before it was public.

And when the question is finally what the thing is worth, three valuation models run side by side on the same ticker — discounted cash flow, Gordon dividend discount and the Peter Lynch fair value — each returning a pessimistic to optimistic range rather than a single figure, with growth, discount rate and terminal growth on sliders that map straight onto the endpoint's query parameters. The assumption set is printed next to the answer, including which inputs are derived rather than filed.

Starting from the other end — no ticker in mind yet — the cross-source screener intersects consecutive sessions of foreign institutional net buying with a cheap valuation percentile and returns the numbers that caused each hit. It also reports how many tickers were actually scanned on every call, because the two underlying panels do not cover the same universe and an empty table should read as coverage rather than as a verdict on the market. We publish our own negative backtest of the combination alongside it.

Back on the ownership side, the timeline above reads filings as events. For the level they add up to, the insider and mega-holder ownership levels chart plots the combined board shareholding filed every month — a running level, which most markets do not publish — against the weekly share of the float held by accounts over a thousand lots, with the insider pledge ratio on its own axis. Where the percentage denominator is derived rather than filed, the chart says so on every call.