Which should you use: StockEyes or Barchart?
Use Barchart if you trade across asset classes. Stocks, options, futures, and forex in one login, with the options toolkit (unusual activity scanner, volatility tools, full options screeners) and dark-pool data on the Premier tier, make it the natural home for multi-asset and derivatives traders. Use StockEyes if your edge is equity ownership research: 13F filings showing which professional managers hold a stock, how positions changed last quarter, cluster buying across managers, and insider Form 4 activity. Barchart shows ownership as a data point; StockEyes treats it as the product.
The deciding question is simple: do you trade derivatives or multiple asset classes? If yes, Barchart, and it is not close. Do you research who owns U.S. stocks and what changed last quarter? Then StockEyes goes deeper than Barchart's ownership data does.
What each product actually does
Barchart is a multi-asset market-data platform from a data company founded in 1980. Its consumer site covers stocks, ETFs, options, futures, forex, and commodities with quotes, charts, screeners, and news. The free tier offers delayed data, basic charting and screeners, the Barchart Opinion (a composite technical signal), one watchlist, and ads, with a daily page-view limit. Barchart Plus adds more screeners, saved views, and watchlists; Barchart Premier adds real-time data, the full options toolkit, unusual-activity and dark-pool scanners, and unlimited custom screeners and views. An enterprise arm, Barchart OnDemand, sells data feeds and APIs.
StockEyes is an institutional-ownership and insider-research site for U.S. equities. Its core is 13F filing research: free per-ticker pages showing which managers hold a stock and how positions changed quarter over quarter, plus signed-in Pro tools (a 13F change screener, a cluster-buying screener, a manager directory, and comparison tools). It pairs that with a Form 4 insider-trading lesson, a verified market-news hub, an events calendar, and a glossary. StockEyes covers no options, futures, forex, or commodities; its universe is U.S.-listed stocks and the filings around them.
Overlap between the two is limited to basic stock screening, stock pages, and news. On every specialist dimension, options and multi-asset data on one side, 13F ownership depth on the other, each product stands alone.
Stock screening compared
Barchart's stock screeners are solid general-purpose tools: filter stocks, ETFs, and funds by technical, fundamental, and descriptive criteria, save custom views and screeners (unlimited on Premier), and run screens against your own watchlists and portfolios. Premier members can also receive screener results by email. For an investor who wants screening inside a broader multi-asset platform, without opening a second tool, Barchart's screeners do the job well.
StockEyes does not offer a general stock screener. Its screeners are 13F-based: filter by changes in institutional holders, shares held, and position values across quarters, or find managers accumulating across multiple tickers with the cluster-buying screener. If your screening question is "which stocks saw the biggest increase in institutional holders last quarter," StockEyes answers it and Barchart does not. If your screening question is anything else, a P/E screen, an RSI screen, a dividend screen, Barchart answers it and StockEyes does not.
One practical note: Barchart's free tier limits daily page views, which can interrupt a heavy screening session; the paid tiers remove the cap. StockEyes' free institutional-ownership pages carry no such meter, but they answer a narrower question.
Options, futures, and multi-asset data: Barchart’s domain
This dimension belongs to Barchart outright. The Premier tier's options toolkit includes advanced options screeners, unusual options activity and options flow monitoring, time and sales, volatility tools, and options price history, plus dark-pool data and a real-time unusual-activity scanner. Futures and forex traders get dedicated sections with the same quote, chart, and screener infrastructure. None of this exists on StockEyes, which covers equities only and has no derivatives data of any kind.
If options flow is part of your process, for example, watching unusual call buying as a sentiment read alongside your equity research, Barchart Premier is one of the more affordable ways to get it. StockEyes cannot help with that workflow. Conversely, nothing in Barchart's options toolkit answers "which managers accumulated this stock last quarter," which is worth remembering when the two products are framed as alternatives: they are alternatives only for the narrow slice of basic equity screening where they overlap.
Ownership research: StockEyes’ domain
Barchart shows institutional ownership statistics as part of its stock data, which is fine for a quick check of what percentage of a stock institutions hold. But ownership is a statistic on Barchart, not a research workflow. There is no manager-level 13F holdings history per ticker, no quarterly change screening across managers, and no cluster-buying detection.
StockEyes builds the entire product around that workflow. Free institutional-ownership pages show which managers hold each ticker and how their positions moved last quarter. The Pro 13F change screener searches the whole dataset for holder-count and share-count changes; the cluster-buying screener surfaces managers adding to positions across several names; the manager directory profiles individual managers' reported portfolios. The Form 4 lesson adds the insider layer with transaction-code literacy and 10b5-1 plan awareness.
| Capability | Barchart | StockEyes |
|---|---|---|
| Asset classes | Stocks, ETFs, options, futures, forex, commodities | U.S. equities only |
| Options tools | Full toolkit on Premier: unusual activity, flow, volatility, screeners | Not offered |
| General stock screening | Yes, with custom views; unlimited on Premier | Not offered; 13F-based screeners only |
| 13F manager-level research | Ownership statistics only | Core product: free pages plus Pro screeners |
| Cluster buying detection | Not offered | Dedicated screener (Pro) |
| Insider Form 4 reading | Not a focus | Data plus a full reading lesson |
| Real-time data | Premier tier | Not offered; filings update quarterly |
Pricing compared
Barchart runs three consumer tiers, verified on its membership page as of 2026: Free ($0, delayed data, basic screeners, one watchlist, ads, daily page-view limit), Plus ($9.99 per month, or $99 per year, adding more screeners, saved views, and watchlists), and Premier ($29.95 per month, $239.95 per year, or $419.95 for two years), which adds real-time data, the full options toolkit, unusual-activity and dark-pool scanners, and unlimited custom screeners and views. A 30-day free trial is available on the paid tiers. As always, confirm current pricing on Barchart's membership page before subscribing.
StockEyes keeps its institutional-ownership pages, market news, events calendar, glossary, and learn lessons free, with the 13F change screener, cluster-buying screener, manager detail, and comparison tools on the signed-in Pro tier. Barchart's free tier is broader but metered; StockEyes' free tier is narrower but unmetered on its specialty.
Price check note: Barchart prices above were current on barchart.com's membership comparison as reported in 2026. Verify before subscribing.
Who each tool is best for
Choose Barchart if you trade options, futures, or multiple asset classes
You want one subscription covering equities and derivatives, with unusual-options-activity scanning, volatility tools, and real-time data. Premier's price is modest for what the options toolkit includes, and the 30-day trial lets you test the workflow before committing.
Choose StockEyes if you research institutional ownership
Your questions are who owns this stock, what changed last quarter, and whether managers are accumulating. You work from 13F filings and Form 4s, you want the evidence trail, and you have no need for options chains or futures quotes.
Choose Barchart's free tier if you want a general multi-asset dashboard
Delayed quotes, basic screeners, and the Barchart Opinion across asset classes cost nothing, within the daily page-view limit. Pair it with StockEyes' free ownership pages when an equity position deserves a look at who else owns it.
Questions about StockEyes vs Barchart
Is Barchart free?
Barchart offers a free tier with delayed data, basic charting and screeners, one watchlist, and ads, subject to a daily page-view limit. Barchart Plus and Premier are paid tiers adding more screeners, saved views, real-time data, and the full options toolkit.
How much does Barchart Premier cost?
Barchart lists Premier at $29.95 per month, $239.95 per year, or $419.95 for two years, as of 2026, with a 30-day free trial on paid tiers. Plus is listed at $9.99 per month or $99 per year. Verify current pricing on Barchart’s membership page.
Does Barchart show 13F institutional ownership data?
Barchart shows institutional ownership statistics on its stock data, but not manager-level 13F holdings history, quarterly change screening, or cluster-buying detection. StockEyes specializes in exactly that research.
Does StockEyes cover options or futures?
No. StockEyes covers U.S.-listed equities and their SEC filings only. For options chains, unusual options activity, futures, or forex, Barchart is the relevant product.
What is the Barchart Opinion?
The Barchart Opinion is Barchart’s composite technical signal, summarizing short, medium, and long-term technical indicators into an overall buy, hold, or sell read. Like any composite signal, treat it as a starting point for research rather than a verdict.
StockEyes provides informational research organization and transparent calculations, not personalized investment advice, valuation conclusions, trade instructions, or predictions. Data described here reflects the sources and dates noted in the article; verify current pricing, features, and data coverage on each provider’s site before subscribing. Consult a qualified professional for advice about your own situation.