★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
ChartMill vs Stock Spinoff Investing
ChartMill
Best for screeners and stock comparison
Free • Paid plans available
Stock Spinoff Investing
Best for corporate actions & special situations and newsletters
Free • From $58.08/mo
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The verdict
The bottom line
ChartMill and Stock Spinoff Investing cover a lot of the same ground (4 shared categories, including stock ideas, calendar, and blogs), so for the basics you won't go far wrong with either. ChartMill simply does more: 24 categories to Stock Spinoff Investing's 6, including screeners, stock comparison, and data visualizations. Stock Spinoff Investing counters by keeping things simpler.
Key differences at a glance
- Asset coverage
- ChartMillAdds ETFs
- Broader coverage
- ChartMill24 vs 6 categories
- Free plan
- Both
Choose
ChartMill if…
- You care about screeners, stock comparison, and data visualizations, things Stock Spinoff Investing doesn't offer
- You trade often and need tooling built for speed
Choose
Stock Spinoff Investing if…
- You care about corporate actions & special situations and newsletters, things ChartMill doesn't offer
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • Paid plans available | Free • From $58.08/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Free: financials history: 4 years/quarters (free users, example pages). | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Integrations | — | Discord and Memberful |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +6 more | — |
Categories covered | 24 | 6 |
Regions | North America, Europe | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | 3 signals: Latency: 15-min Delayed and End of Day, Granularity: EOD and Minute +1 more | 3 signals: Latency: End of Day, Granularity: EOD +1 more |
Capabilities | Custom formulas and Universe builder | — |
| Try it | Visit ChartMill | Visit Stock Spinoff Investing |
Standout features
What ChartMill does best
- Free advanced stock screener with technical + fundamental filters (dividend, valuation, growth, profitability, health), ChartMill ratings, custom expressions, saved screens, and customizable result views (tables/charts).
- Trading Ideas library of 289 ready-to-use screen configurations spanning technical breakout/pullback setups, CANSLIM, Minervini, GARP, O’Shaughnessy Tiny Titans, dividend, value and growth strategies; each can be run and adapted.
- Charting with multi-chart layouts, multiple timeframes (including intraday), and save/load chart configurations; supports watchlist-based charting.
- Full-screen chart mode adds custom indicators (including fundamentals), event markers (earnings/dividends/splits), drawings/annotations, alerts, and a built-in position sizing tool.
- Stock pages aggregate technical & fundamental ratings/reports with financial statements, analyst ratings/price targets, earnings estimates, ownership/short interest, and news; Analyzer pages combine technical ratings, setup quality and fundamental reports for growth, valuation, health, profitability and dividend.
What Stock Spinoff Investing does best
- Spin-off Calendar: Upcoming table with parent/spinco, tickers, target timing, first-trade date, and resource links; plus a Completed table with first-day price, current price, and return since spin-off.
- Premium research: roughly 1 new idea per month with detailed write-ups, weekly email updates, and a live monthly video Q&A.
- Community: members-only Discord for discussion and Q&A with the author.
- Special situations occasionally covered, including odd-lot split-off and tender/reverse-split trades.
- Subscribers receive access to historical newsletters; the first newsletter was issued in July 2018.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailDay TradersSwing TradersLong-term InvestorsGrowth InvestorsValue InvestorsDividend Investors | Not specified |
Regions | North AmericaEurope | North AmericaEuropeAPAC |
Coverage details | 17 countries9 exchangesIdentifiers: Ticker and ISIN | 6 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | 15-min DelayedEnd of Day | End of Day |
Data granularity | EODMinute | EOD |
| Access & integrations | ||
Integrations | Not specified | DiscordMemberful |
Export formats | CSV | Not specified |
| Plans & trust | ||
Capability signals | Custom formulasUniverse builder | Not specified |
Vendor & support | ChartMill | Stock Spinoff Investing (operated by Rich Howe, CFA)Country: USFounded 2018Support: Email |
Curation ratings | Not specified | Methodology 3/5Reliability 3/5UX 3/5 |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
Free
Lower starting price
Plans & pricing
- financials history: 4 years/quarters (free users, example pages).
$58.08/mo
Starting price
Plans & pricing
Coverage overlap
Shared categories
4Where the two tools cover the same ground.
ChartMill strengths
20Stock Spinoff Investing strengths
2What you only get with Stock Spinoff Investing.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between ChartMill and Stock Spinoff Investing?
ChartMill leans toward screeners, stock ideas, and stock comparison, while Stock Spinoff Investing puts more weight on stock ideas, calendar, and corporate actions & special situations. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do ChartMill and Stock Spinoff Investing cost?
Good news: both ChartMill and Stock Spinoff Investing have free plans, so you can run them side by side and only pay if you hit a wall.
Should I choose ChartMill or Stock Spinoff Investing?
It depends on what you're after. Pick ChartMill if screeners and stock comparison matter to you; go with Stock Spinoff Investing if you'd rather have corporate actions & special situations and newsletters. And if you only need the basics both share, let price decide.
What asset classes do ChartMill and Stock Spinoff Investing cover?
Both cover stocks. ChartMill also handles ETFs.
Can I export data from ChartMill and Stock Spinoff Investing?
ChartMill exports to CSV. Stock Spinoff Investing is stingier about getting data out.
Is ChartMill or Stock Spinoff Investing better for day trading?
ChartMill is the one positioned more for active traders. Stock Spinoff Investing is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: ChartMill or Stock Spinoff Investing?
ChartMill has a stock screener for surfacing ideas; Stock Spinoff Investing doesn't, and focuses its energy elsewhere.
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These profiles share overlapping coverage with both sides of this matchup.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.