VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Thursday, November 20, 2025

Tool Comparison

InsideArbitrage vs StockCharts comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

InsideArbitrage adds News, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Insider Data, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Blogs, Newsletters, Videos, Playbooks & Case Studies, and PDF Annotation coverage that StockCharts skips.

StockCharts includes Options, Scores, and Broker Connectors categories that InsideArbitrage omits.

StockCharts offers mobile access, which InsideArbitrage skips.

In depth comparison

InsideArbitrage

insidearbitrage.com

Event‑driven research platform by Asif Suria focused on merger arbitrage, insider transactions, spinoffs, buybacks, activists, and related special situations. Premium includes tools like the Merger Arbitrage Tool, CVR database, buyback & spinoff trackers, premium screens (IA Score, cluster buys, ‘double dipper’), ‘Deals‑in‑the‑Works’ and deal calendars. IA Professional adds pro‑only features (e.g., CVR outcomes, activist tracker, reverse‑splits tracker, Insider Performance Score) and multi‑seat licensing.

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.
Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards.

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StockCharts

stockcharts.com

Charting, scanning, and alerting platform with tiered plans. Free BATS real-time quotes are included for US markets; official add-ons unlock real-time data for US, Canada, and the UK, otherwise data is delayed 15 minutes. Plan limits apply to ChartLists, scans, and alerts. PRO adds 5-second auto-refresh and CSV downloads of historical data. OptionsPlay integration provides options strategy tools, and trading from charts is supported through Tradier. Scans run on daily, weekly, or monthly bars (not intraday).

Platforms

WebMobile

Pricing

FreeSubscription

Quick highlights

Tiered pricing: Basic $19.95, Extra $29.95, PRO $49.95. Limits scale by tier (ChartLists: 1/250/500; Custom Scans: 1/200/500; Scheduled Scans: 0/10/25; Price Alerts: 2/200/500; Advanced Alerts: 1/100/250). Auto-refresh every 15s (Basic/Extra) or 5s (PRO).
Real-time data: free US BATS quotes; official real-time add-ons available for NYSE, NASDAQ, TSX/TSX-V, and LSE. Other markets are 15-minute delayed.
Advanced Scan Workbench with custom syntax for daily, weekly, and monthly scans (no intraday scans).
Price and advanced alerts deliver via email, SMS, and in-platform notifications. The alert engine checks conditions every 3–5 minutes during market hours.
Coverage includes US (NYSE, NASDAQ, AMEX), Canada (TSX/TSX-V), UK (LSE), India (NSE), and a crypto summary with 24/7 real-time data. EOD charting is available for major US commodities.

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Where they differ

InsideArbitrage

Distinct strengths include:

News Acquisitions Spin-offs Buybacks & Authorizations Dividends Splits Insider Data Institutional Data

Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.

StockCharts

Distinct strengths include:

Options Scores Broker Connectors

Tiered pricing: Basic $19.95, Extra $29.95, PRO $49.95. Limits scale by tier (ChartLists: 1/250/500; Custom Scans: 1/200/500; Scheduled Scans: 0/10/25; Price Alerts: 2/200/500; Advanced Alerts: 1/100/250). Auto-refresh every 15s (Basic/Extra) or 5s (PRO).
Real-time data: free US BATS quotes; official real-time add-ons available for NYSE, NASDAQ, TSX/TSX-V, and LSE. Other markets are 15-minute delayed.
Advanced Scan Workbench with custom syntax for daily, weekly, and monthly scans (no intraday scans).
Price and advanced alerts deliver via email, SMS, and in-platform notifications. The alert engine checks conditions every 3–5 minutes during market hours.

Feature-by-feature breakdown

Attribute	InsideArbitrage	StockCharts
Categories Which research workflows each platform targets	Shared: Alerts, Calendar, Screeners, Data Visualizations, Portfolio, Watchlist Unique: News, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Insider Data, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Blogs, Newsletters, Videos, Playbooks & Case Studies, PDF Annotation	Shared: Alerts, Calendar, Screeners, Data Visualizations, Portfolio, Watchlist Unique: Options, Scores, Broker Connectors
Asset types Supported asset classes and universes	Stocks, ETFs	Stocks, ETFs, Mutual Funds, Options, Commodities, Cryptos
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems. Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map. Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks). Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes. Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards. Event‑driven monitor & M&A news feed; earnings calendar; tender‑offers tracker; activist‑campaign tracker; C‑suite transitions tool.	Unique Tiered pricing: Basic $19.95, Extra $29.95, PRO $49.95. Limits scale by tier (ChartLists: 1/250/500; Custom Scans: 1/200/500; Scheduled Scans: 0/10/25; Price Alerts: 2/200/500; Advanced Alerts: 1/100/250). Auto-refresh every 15s (Basic/Extra) or 5s (PRO). Real-time data: free US BATS quotes; official real-time add-ons available for NYSE, NASDAQ, TSX/TSX-V, and LSE. Other markets are 15-minute delayed. Advanced Scan Workbench with custom syntax for daily, weekly, and monthly scans (no intraday scans). Price and advanced alerts deliver via email, SMS, and in-platform notifications. The alert engine checks conditions every 3–5 minutes during market hours. Coverage includes US (NYSE, NASDAQ, AMEX), Canada (TSX/TSX-V), UK (LSE), India (NSE), and a crypto summary with 24/7 real-time data. EOD charting is available for major US commodities. ChartLists act as watchlists and portfolios, supporting up to 1000 charts per list; symbols can be imported from CSV.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do InsideArbitrage and StockCharts both support?

Both platforms cover Alerts, Calendar, Screeners, Data Visualizations, Portfolio, and Watchlist workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do InsideArbitrage and StockCharts require subscriptions?

Both InsideArbitrage and StockCharts keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

StockCharts ships a dedicated mobile experience, while InsideArbitrage focuses on web or desktop access.

What unique strengths set the two platforms apart?

InsideArbitrage differentiates itself with Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map., and Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks)., whereas StockCharts stands out for Tiered pricing: Basic $19.95, Extra $29.95, PRO $49.95. Limits scale by tier (ChartLists: 1/250/500; Custom Scans: 1/200/500; Scheduled Scans: 0/10/25; Price Alerts: 2/200/500; Advanced Alerts: 1/100/250). Auto-refresh every 15s (Basic/Extra) or 5s (PRO)., Real-time data: free US BATS quotes; official real-time add-ons available for NYSE, NASDAQ, TSX/TSX-V, and LSE. Other markets are 15-minute delayed., and Advanced Scan Workbench with custom syntax for daily, weekly, and monthly scans (no intraday scans)..

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