Capitol Trades adds US Government Trades, and Regulatory Filings Monitoring coverage that Prospero.ai skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Sunday, October 26, 2025
Head-to-head
Capitol Trades vs Prospero.ai comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
Prospero.ai includes Stock Ideas, Screeners, ETF Screeners, Data Visualizations, Options & Derivatives, Watchlist, Alerts, Market Sentiment, Dark Pool & Off-Exchange, Scores, and Education categories that Capitol Trades omits.
Capitol Trades highlights: Near real‑time publication of newly disclosed trades and analytics., Comprehensive filters: chamber (Senate/House), party, committee, state, asset type, transaction type, size, issuer country/sector and more., and Politician pages with bios, committee memberships, tweets, trading activity and preferred sectors; issuer pages with frequent‑trader stats..
Prospero.ai is known for: Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity)., Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation)., and Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term)..
Prospero.ai offers mobile access, which Capitol Trades skips.
Capitol Trades
capitoltrades.com
Free, public dashboard tracking U.S. politicians’ trade disclosures under the STOCK Act. Near real‑time postings of newly published disclosures, with rich filters (chamber, party, committee, state, asset type, transaction type, trade size, sector, etc.). Asset coverage spans stocks, ETFs, mutual funds, bonds (incl. munis/USTs), options, and crypto. Operated by 2iQ Research.
Platforms
Web
Pricing
Free
Quick highlights
- Near real‑time publication of newly disclosed trades and analytics.
- Comprehensive filters: chamber (Senate/House), party, committee, state, asset type, transaction type, size, issuer country/sector and more.
- Politician pages with bios, committee memberships, tweets, trading activity and preferred sectors; issuer pages with frequent‑trader stats.
- Coverage includes bonds (e.g., municipal/UST) and crypto transactions, alongside equities and funds.
- Weekly email newsletter; active X/Twitter feed with immediate updates.
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Prospero.ai
prospero.ai
Mobile-first AI signals app for U.S. stocks & ETFs. Offers 10 proprietary signals (5 short-term: Net Options Sentiment, Net Social Sentiment, Net Institutional Flow, Dark Pool, Short Pressure; 5 long-term: Upside/Downside Breakout, Profitability, Growth, Market Similarity), plus a Daily Screener, ‘Our Picks’, watchlists, and notifications. No broker sync, public API, or advanced options greeks/IV surfaces are documented.
Categories
Platforms
Mobile
Pricing
Free
Quick highlights
- Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity).
- Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation).
- Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term).
- Mobile apps on iOS and Android with watchlists and in‑app notifications.
- Education hub with plain‑English signal docs plus investing/trading newsletters (Substack).
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Overlap
Shared focus areas
2 overlapsMutual strengths include Newsletters, and Blogs.
Where they differ
Capitol Trades
Distinct strengths include:
- Near real‑time publication of newly disclosed trades and analytics.
- Comprehensive filters: chamber (Senate/House), party, committee, state, asset type, transaction type, size, issuer country/sector and more.
- Politician pages with bios, committee memberships, tweets, trading activity and preferred sectors; issuer pages with frequent‑trader stats.
- Coverage includes bonds (e.g., municipal/UST) and crypto transactions, alongside equities and funds.
Prospero.ai
Distinct strengths include:
Stock IdeasScreenersETF ScreenersData VisualizationsOptions & DerivativesWatchlistAlertsMarket Sentiment
- Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity).
- Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation).
- Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term).
- Mobile apps on iOS and Android with watchlists and in‑app notifications.
Feature-by-feature breakdown
| Attribute | Capitol Trades | Prospero.ai |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Newsletters, Blogs Unique: US Government Trades, Regulatory Filings Monitoring | Shared: Newsletters, Blogs Unique: Stock Ideas, Screeners, ETF Screeners, Data Visualizations, Options & Derivatives, Watchlist, Alerts, Market Sentiment, Dark Pool & Off-Exchange, Scores, Education |
Asset types Supported asset classes and universes | Stocks, ETFs, Mutual Funds, Bonds, Options, Cryptos | Stocks, ETFs |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Platforms Where you can access the product | Web | Mobile |
Pricing High-level pricing models | Free | Free |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
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 Capitol Trades and Prospero.ai both support?
Both platforms cover Newsletters, and Blogs workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Capitol Trades and Prospero.ai require subscriptions?
Both Capitol Trades and Prospero.ai keep freemium access with optional paid upgrades, so you can trial each platform before committing.
Which tool has mobile access?
Prospero.ai ships a dedicated mobile experience, while Capitol Trades focuses on web or desktop access.
What unique strengths set the two platforms apart?
Capitol Trades differentiates itself with Near real‑time publication of newly disclosed trades and analytics., Comprehensive filters: chamber (Senate/House), party, committee, state, asset type, transaction type, size, issuer country/sector and more., and Politician pages with bios, committee memberships, tweets, trading activity and preferred sectors; issuer pages with frequent‑trader stats., whereas Prospero.ai stands out for Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity)., Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation)., and Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term)..
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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.