๐น Market Dataยถ
38 tickers ยท daily prices and reported quarterly statements | Last updated: 2026-10-30
Price and fundamentals for the same company, on one page. Both come from committed datasets in this repository โ daily OHLCV under data/prices/, refreshed nightly from Yahoo Finance, and reported quarterly statements under data/fundamentals/, taken from each company's own SEC filings via the XBRL companyfacts API. Every chart and every ratio below is derived from those two files at build time, so the picture and the download can never disagree.
Coverage
Only SEC registrants filing US-GAAP have XBRL facts to read, so ETFs, non-US listings and IFRS filers (TSM, GRAB, NU, NBIS) are absent rather than empty.
๐ฅ Downloadยถ
- market_data.zip โ every ticker's price and financials CSV in one archive (38 tickers)
-
index.jsonโ machine-readable summary of every ticker โ last close, returns, volatility, TTM revenue, margins, multiples and file URLs - Per-ticker CSV links are in the table below, and on each ticker's page.
CSV columnsยถ
One row per trading session, oldest first. Prices are split- and dividend-adjusted, so a return computed from close is a total return. div and split carry the event on the day it happened and are empty otherwise.
import pandas as pd
url = "https://yennanliu.github.io/finance_data/data/nvda/nvda.csv"
df = pd.read_csv(url, parse_dates=["date"]).set_index("date")
df["close"].pct_change().std() * (252 ** 0.5) # annualised volatility
Coverageยถ
| Ticker | Company | Last | 1M | YTD | 1Y | 52W Range | Revenue (TTM) | YoY | Net margin | ROE | P/E | Files |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ๐น๐ผ 0050 | Yuanta Taiwan Top 50 ETF | 107.25 | -4.58% | +63.49% | +70.24% | 59.45 โ 120.80 | โ | โ | โ | โ | โ | Prices |
| ๐น๐ผ 2330.TW | TSMC (Taiwan listing) | 2,415.00 | -2.42% | +55.81% | +62.63% | 1,375.00 โ 2,705.00 | โ | โ | โ | โ | โ | Prices |
| ๐ด AMD | Advanced Micro Devices | 578.44 | -4.79% | +170.10% | +122.76% | 188.22 โ 658.52 | $41.30B | +50.11% | 15.58% | 9.57% | 134.1ร | Prices ยท Financials |
| ๐ฆ AMZN | Amazon.com Inc. | 254.60 | +3.21% | +10.30% | +12.17% | 196.00 โ 287.20 | $775.68B | +19.62% | 17.44% | 24.52% | 19.2ร | Prices ยท Financials |
| โ๏ธ AVAV | AeroVironment Inc. | 125.95 | -12.07% | -47.93% | -66.87% | 113.15 โ 408.25 | $2.00B | +5.68% | -10.13% | -4.61% | โ | Prices ยท Financials |
| ๐ก AVGO | Broadcom Inc. | 351.81 | -0.93% | +1.65% | -2.83% | 289.96 โ 495.00 | $89.10B | +85.50% | 42.94% | 38.38% | 49.7ร | Prices ยท Financials |
| ๐ GOOG | Alphabet Inc. | 321.89 | -4.57% | +2.58% | +19.25% | 267.17 โ 404.47 | $445.87B | +24.23% | 54.77% | 38.13% | 17.7ร | Prices ยท Financials |
| ๐ GRAB | Grab Holdings | 2.75 | -11.86% | -44.89% | -55.07% | 2.67 โ 6.24 | โ | โ | โ | โ | โ | Prices |
| ๐ท INTC | Intel Corp. | 95.53 | -17.60% | +158.89% | +141.60% | 32.89 โ 142.35 | $57.03B | +25.42% | -19.79% | -12.90% | โ | Prices ยท Financials |
| ๐ IONQ | IONQ | 31.16 | -26.75% | -30.55% | -47.63% | 25.89 โ 73.65 | $246.47M | +286.83% | -553.27% | -40.99% | โ | Prices ยท Financials |
| ๐ก๏ธ KTOS | Kratos Defense | 41.17 | -4.37% | -45.76% | -54.60% | 36.37 โ 134.00 | $1.52B | +30.53% | 2.03% | 0.90% | 277.7ร | Prices ยท Financials |
| ๐ฑ META | Meta Platforms Inc. | 612.49 | -17.10% | -7.21% | -18.42% | 520.26 โ 779.82 | $241.61B | +26.07% | 31.15% | 27.63% | 24.7ร | Prices ยท Financials |
| ๐ MRVL | Marvell Technology | 251.65 | -4.41% | +196.13% | +183.68% | 70.69 โ 329.88 | $9.45B | +36.55% | 27.93% | 14.25% | 61.9ร | Prices ยท Financials |
| ๐ป MSFT | Microsoft Corp. | 531.01 | +4.33% | +9.80% | -0.10% | 349.20 โ 553.72 | $331.84B | +17.75% | 40.31% | 30.23% | 20.8ร | Prices ยท Financials |
| ๐ง MU | Micron Technology | 983.23 | -7.68% | +244.50% | +346.72% | 192.59 โ 1,255.00 | $133.19B | +379.27% | 63.80% | 61.40% | 12.9ร | Prices ยท Financials |
| โ๏ธ NBIS | Nebius Group | 182.34 | -23.18% | +117.85% | +45.37% | 73.52 โ 299.86 | โ | โ | โ | โ | โ | Prices |
| ๐ NU | Nu Holdings | 11.97 | -3.08% | -28.49% | -25.19% | 11.20 โ 18.98 | โ | โ | โ | โ | โ | Prices |
| ๐ฎ NVDA | NVIDIA Corporation | 215.38 | -5.21% | +15.49% | +12.48% | 164.27 โ 243.37 | $302.97B | +105.85% | 63.66% | 84.23% | 26.1ร | Prices ยท Financials |
| ๐ ONDS | Ondas Inc. | 6.86 | -8.29% | -29.71% | -8.90% | 4.95 โ 15.28 | $174.10M | +1235.35% | 95.95% | 10.64% | โ | Prices ยท Financials |
| ๐๏ธ ORCL | Oracle Corp. | 144.54 | +4.90% | -25.84% | -48.64% | 114.50 โ 285.46 | $71.78B | +29.61% | 26.36% | 28.34% | 23.4ร | Prices ยท Financials |
| ๐ฐ๏ธ PL | Planet Labs PBC | 14.33 | -12.52% | -27.33% | +7.66% | 10.52 โ 51.76 | $378.28M | +58.14% | -95.13% | -63.77% | โ | Prices ยท Financials |
| ๐ฎ PLTR | Palantir Technologies | 196.81 | +5.26% | +10.72% | +4.03% | 106.37 โ 212.94 | $6.16B | +92.83% | 49.00% | 30.86% | 100.6ร | Prices ยท Financials |
| ๐ QQQ | Invesco QQQ Trust | 725.61 | -1.67% | +18.12% | +15.53% | 555.60 โ 762.86 | โ | โ | โ | โ | โ | Prices |
| ๐ RKLB | Rocket Lab USA | 58.60 | -15.93% | -16.00% | -10.70% | 37.57 โ 151.00 | $769.15M | +61.99% | -21.51% | -4.74% | โ | Prices ยท Financials |
| ๐ค ROBO | ROBO Global Robotics ETF | 78.10 | -2.85% | +12.68% | +11.16% | 62.80 โ 90.51 | โ | โ | โ | โ | โ | Prices |
| ๐ SKHY | SKHY | 164.70 | -11.77% | โ | โ | 124.80 โ 199.87 | โ | โ | โ | โ | โ | Prices |
| ๐พ SNDK | SanDisk Corp. | 1,404.77 | -18.79% | +491.78% | +695.95% | 164.56 โ 2,354.39 | $20.25B | +371.59% | 56.46% | 72.66% | 23.8ร | Prices ยท Financials |
| ๐ณ SOFI | SoFi Technologies | 17.14 | +7.73% | -34.53% | -42.87% | 13.86 โ 32.73 | $4.31B | +42.54% | 14.78% | 5.74% | 36.6ร | Prices ยท Financials |
| ๐ SOXQ | Invesco PHLX Semi ETF | 91.97 | -7.46% | +64.91% | +63.10% | 48.51 โ 115.33 | โ | โ | โ | โ | โ | Prices |
| ๐ SOXX | iShares Semiconductor ETF | 521.94 | -8.02% | +73.32% | +71.65% | 260.44 โ 655.95 | โ | โ | โ | โ | โ | Prices |
| ๐ SPCX | SPCX | 145.23 | -2.69% | โ | โ | 104.83 โ 225.64 | โ | โ | โ | โ | โ | Prices |
| โก TSLA | Tesla Inc. | 404.22 | +14.56% | -10.12% | -10.65% | 297.38 โ 498.83 | $103.57B | -0.17% | 3.11% | 3.60% | 389.9ร | Prices ยท Financials |
| ๐น๐ผ TSM | Taiwan Semiconductor | 439.51 | -3.81% | +44.63% | +47.36% | 266.82 โ 487.47 | โ | โ | โ | โ | โ | Prices |
| ๐ UBER | Uber Technologies | 71.27 | +0.42% | -12.78% | -24.38% | 65.41 โ 100.35 | $52.02B | +20.13% | 19.33% | 37.18% | 17.3ร | Prices ยท Financials |
| โก VST | Vistra Corp. | 142.72 | +1.34% | -11.54% | -28.39% | 132.66 โ 200.73 | $18.98B | +17.27% | 11.69% | 40.48% | 26.8ร | Prices ยท Financials |
| ๐ VTI | Vanguard Total Stock Mkt | 379.17 | +1.04% | +13.09% | +12.37% | 310.40 โ 385.12 | โ | โ | โ | โ | โ | Prices |
| ๐ฝ WDC | Western Digital | 396.42 | -12.58% | +130.12% | +212.95% | 121.85 โ 799.87 | $14.48B | +55.46% | 69.20% | 107.20% | 16.1ร | Prices ยท Financials |
| ๐ WQTM | WQTM | 28.62 | -10.59% | +10.59% | -2.72% | 23.18 โ 41.38 | โ | โ | โ | โ | โ | Prices |
๐ How to read these charts
Every term used on this page, in one place. Ratios are computed on trailing twelve months (the last four reported quarters) unless stated otherwise, so a single seasonal quarter never distorts them.
| Term | What it means |
|---|---|
| TTM | Trailing twelve months โ the last four reported quarters added together. Used instead of a single quarter so seasonality and one-off quarters do not distort a ratio. |
| YoY | Year-on-year: this quarter against the same quarter a year earlier. |
| Gross margin | Revenue less the direct cost of the product, as a share of revenue. What the product itself earns before any company overhead. |
| Operating margin | Operating profit as a share of revenue โ after R&D and SG&A, before interest and tax. |
| Net margin | Net profit as a share of revenue, after everything including tax. |
| EPS (diluted) | Net income per share, assuming every option and convertible is exercised. |
| FCF | Free cash flow: operating cash flow minus capital expenditure. The cash left over for dividends, buybacks and debt repayment. |
| ROE | Return on equity: profit รท shareholders' equity. Flattered by debt, since borrowing shrinks the denominator. |
| ROA | Return on assets: profit รท total assets. Unflattered by debt, and correspondingly lower. |
| ROIC | Return on invested capital: after-tax operating profit รท (debt + equity). The cleanest read on whether the business earns more than its capital costs. |
| P/E | Price รท earnings per share. Dollars paid for one dollar of annual profit. Undefined when earnings are negative. |
| P/S | Price รท revenue per share. Used where there is no profit to divide by. |
| P/B | Price รท book value per share (assets โ liabilities). Informative for banks; close to meaningless for software. |
| EV | Enterprise value: market cap + total debt โ cash. What buying the whole business outright would cost. |
| EV/EBITDA | Enterprise value รท earnings before interest, tax, depreciation and amortisation. Compares companies before financing and accounting choices diverge. |
| Drawdown | How far below its own running all-time high the price sits, in percent. |
| Volatility | Standard deviation of daily returns, annualised. A measure of how far the price typically wanders, not of which direction. |
| CAGR | Compound annual growth rate: the single yearly rate that turns the first close into the last. |
| Max drawdown | The deepest peak-to-trough fall in the stored history โ the worst loss a buy-and-hold holder would have sat through. |
| EBITDA | Earnings before interest, tax, depreciation and amortisation: operating income plus D&A. A rough proxy for cash earnings before financing choices. |
| SBC | Stock-based compensation: pay in shares rather than cash. A real cost to shareholders through dilution, though it never leaves the bank account. |
| WACC | Weighted average cost of capital: the return lenders and shareholders together require, weighted by how much of each funds the business. |
| Beta | How much a stock moves with the market: 1.5 means it has tended to move 1.5% for every 1% market move. Drives the cost of equity. |
| DCF | Discounted cash flow: the value today of future per-share earnings or cash flow, each year discounted by the required return. |
| Margin of safety | (Fair value โ price) รท fair value. Positive means trading below the model's value; negative means above it. |
| Reverse DCF | The growth rate today's price implies, found by running the DCF backwards from the price. |
| Altman Z-score | A weighted mix of five balance-sheet and earnings ratios that predicts financial distress. Above 2.99 safe, below 1.81 distress. |
| Piotroski F-score | Nine pass/fail tests of profitability, leverage and efficiency, year over year. 7โ9 is strong, 0โ3 weak. |
| Percentile rank | The share of a multiple's own history at or below today's reading. 90 means dearer than nine periods in ten. |
Disclaimer
Price data is sourced from Yahoo Finance and provided as-is for research and educational use. It is not verified against an official exchange feed and must not be relied on for trading decisions.
Figures come from SEC XBRL filings and are provided as-is for research and educational use. Concept mapping across filers is imperfect and restatements are not tracked; verify against the filing itself before relying on any number.