DIPSONAR
An independent platform for quantitative research, daily market news, financial tools and financial culture — all in one place.
DipSonar brings together four worlds that usually live apart: a quantitative research lab (Atlas on the S&P 500, Reddit social attention radar, Force Index signals, ETF comparisons), a daily editorial desk (Market Pulse and Blog), a set of practical financial tools (economic and earnings calendars, market guides) and a culture section dedicated to the history of markets — crashes, legends, scandals and films.
No hype, no predictions, no financial advice. Just rigorous analysis, models and data to understand what markets are really doing.
Atlas US — Live Strategy
Lifetime statistics · updated at each market close
Explore the complete dashboard: open positions, historical trades, sector analysis, monthly statistics and the interactive Radar view.
Open the Atlas US Dashboard
Stay updated with DipSonar
LATEST MARKET PULSE
Market Pulse tracks what is moving global markets right now, in real time: company updates, earnings, IPOs, sector rotations, macro shifts and technological breakthroughs. Short-form analysis, fresh perspective, and a clear view of what is happening — without the noise. Read the latest Market Pulse articles →
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SpaceX Seeks $40 Billion to Buy Nvidia AI Chips in Massive Financing Push
SpaceX seeks $40 billion to buy Nvidia AI chips, highlighting the growing costs, financing risks and opportunities behind the AI infrastruc…
Reddit Stock Trends Daily
Tracking the top 100 most-mentioned stocks across major finance subreddits — r/wallstreetbets, r/stocks, r/investing — combined with market data and historical trends.
Reddit Stock Trends is DipSonar's social attention radar. Every day we record the top 100 stocks being discussed across the largest finance communities on Reddit, then track how their price performs from the moment they enter the ranking. Each stock carries its entry values — attention score, mentions, density — fixed for the entire cycle, so you can compare retail hype against real market performance. This is not a buy or sell signal: it is a research tool to understand where social attention is concentrated and how it behaves. Open the full Reddit Stock Trends dashboard →
DIPSONAR ISLAND PORTFOLIOS
How Island Portfolios Work
Monthly simulated S&P 500 baskets — Caribbean island theme
DipSonar generates a monthly grid of simulated portfolios composed of S&P 500 stocks.
Each portfolio (named after Caribbean islands) consists of 5 stocks. Tickers are selected on the last day of the month based on closing data and remain active for the entire following month (monthly rolling).
Performance is updated at the end of each trading day, shortly before the market close, and becomes final only at month-end. This allows us to monitor and backtest quantitative strategies across a universe of over 500 S&P 500 stocks.
Latest Update
OCTOBER PORTFOLIOS — TICKER PREVIEW
ARUBA PORTFOLIO — PERFORMANCE OCTOBER
Market Force Indicator
Force Index Signals
Market Force Indicator is DipSonar's proprietary filter for broad market conditions. Based on its daily reading, two concentrated 5-ticker baskets are tracked and benchmarked against the S&P 500 (SPY):
Both baskets are tracked daily against SPY. The full track record reports the daily return of each basket, SPY's close, SPY's daily change, and the Force Index value for that day. Open the complete Force Index Signals page →
Open Force Index SignalsAtlas US — S&P 500 Live Strategy Live
Atlas US is DipSonar's quantitative strategy on the S&P 500: daily entry signals, exit alerts, model performance and historical statistics across US large-cap stocks. Updated at each market close.
Open the Atlas US DashboardToday's Activity
New entry signals and recent exit alerts generated at the latest market close
Today's Entry Signals
| Ticker | Entry Date | Price | Score |
|---|---|---|---|
| AMAT | Oct 12, 2026 | $497.68 | 81.4 |
| GLW | Oct 12, 2026 | $146.14 | 80.8 |
| KLAC | Oct 12, 2026 | $190.37 | 80.6 |
| LRCX | Oct 12, 2026 | $310.50 | 82.5 |
| MPWR | Oct 12, 2026 | $1324.65 | 84.3 |
Recent Exit Alerts
| Ticker | Exit Date | P&L | Score |
|---|---|---|---|
| SWKS | Oct 15, 2026· 10d | -5.12% | 87.4 |
Model Performance
Lifetime statistics across different time windows
Historical Data
Last 12 Months
Last 3 Months
Market History
The crashes and panics that shaped modern markets
Research & Data
Quantitative tools, ETF comparisons and market references
Market Data Explorer
Compare asset classes and long-term performance across major ETFs.
Explore →Force Index Signals
Daily tracking of two 5-ticker baskets (IDX1 & IDX2) against the S&P 500.
Explore →Reddit Stock Trends
What retail investors are talking about across the most active subreddits.
Explore →Explore DipSonar
All the sections of the portal
S&P 500 Dashboard
Quantitative signals, open positions and historical statistics across US large caps.
Explore →Nikkei 225 Dashboard
The same quantitative framework applied to the Japanese equity market.
Explore →Island Portfolios
Monthly simulated portfolios of S&P 500 stocks, named after Caribbean islands.
Explore →Market History
The crashes and panics that shaped modern markets, from Tulip Mania to 2008.
Explore →Economic Calendar
Key macro releases, central bank meetings and events that move global markets.
Explore →Market Crashes
The panics, bubbles and crashes that reshaped the global financial system.
Explore →