THE FUTURE OF TRADING INTELLIGENCE


Meet the Power Slope Index (PSI)


Your GPS For Market Direction



Before Your Next Trade...

Check PSI First



Instantly See Whether Market Forces Are Working Together — Or Against You.

NEW

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SIGNAPLEX has been rebuilt around the PSI: the Composite first with all five timeframes beside it, simpler navigation, My Desk for your symbols, alerts, watchlists and portfolios, previous-session data side by side, and the new SIGNAPLEX Academy. Same login, same data, same subscription.

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The Power of a Small Edge

You Don’t Need To Predict Every Move.

Roger Federer won barely 54% of the points he played. Yet that small advantage produced 20 Grand Slam titles and more than 1,200 match victories.

The edge was small.
Repeated thousands of times, it changed everything.

Markets reward the same math.
The best investors aren’t right all the time.
They’re right often enough.

SIGNAPLEX helps you spot that edge before you place the trade.

Find Your SIGNAPLEX Edge

Data testimonials

Proven results with

The performance shown below is calculated using a conservative execution methodology designed to prioritize transparency over optimization. Our signals have demonstrated strong directional accuracy across major stocks — and the results shown here intentionally avoid favorable intraday pricing or timing assumptions.

To ensure results are fair, transparent, and reproducible, Signaplex tracks performance using deliberately conservative assumptions:

• Entry price is calculated using the highest price of the signal day

• Exit price is calculated using the lowest price of the exit day

This represents the worst possible intraday execution and removes any benefit from timing, intraday volatility, or price optimization.

We use this approach intentionally to avoid inflated results and to present performance that reflects discipline, not hindsight.
SIGNAL OPEN CLOSE PROFIT
SNDK LIFT Jan 05, 2026 285.00 May 01, 2026 1,048.00 267.72%
AXTI PITCH Feb 06, 2026 24.15 May 01, 2026 78.20 223.81%
GOOGL SPEED Mar 02, 2026 308.49 May 01, 2026 379.05 22.87%
INTC PITCH Jan 07, 2026 44.57 May 01, 2026 92.61 107.79%
SIGNAL OPEN
AAPL PITCH Apr 24, 2024 166.40
AMZN SPEED Aug 12, 2024 168.14
GOOGL SLOPE Mar 19, 2024 148.16
MSFT SLOPE Jan 10, 2024 376.37
NVDA POWER Aug 02, 2024 103.76
CLOSE PROFIT
AAPL Oct 15, 2024 233.85 40.53%
AMZN Nov 14, 2024 211.48 25.78%
GOOGL Jul 10, 2024 191.18 29.04%
MSFT Jul 05, 2024 467.39 24.18%
NVDA Nov 21, 2024 146.67 41.36%

Continuously Validated Market Intelligence

Every Signal Must Earn Its Place.

Signaplex does not rely on attractive charts or isolated winners. We test PSI signal hypotheses across broad historical samples, verify that results survive out-of-sample testing, and monitor every production signal as new market data arrives.

Latest Validated Development

PSI Flip to Green

The Composite PSI flips from negative to positive. Every position is monitored through a 10-day safety checkpoint that exits early if Composite PSI signals a trend reversal, before the full holding period completes.

2,300+ historical trades tested
1,212 distinct symbols
2.81 historical profit factor
33.07% annualized simulated return
95% statistical confidence threshold

For Individual Investors

Explore PSI free forever, learn how multi-timeframe market forces align, and use continuously tested intelligence to support more disciplined decisions.

For Institutions & Platforms

Hedge funds, trading platforms, brokers, and financial applications can consume PSI intelligence through APIs, licensed data feeds, and custom integrations.

Historical and simulated results are presented for informational purposes only and do not represent actual trading results. Past performance does not guarantee future results. Trading and investing involve risk, including possible loss of principal.

Sequential Signals

Signal

Power

Detects a potential trend change, providing the earliest initial alert.

Signal

Speed

Confirms the POWER signal, indicating an early trend has formed.

Signal

Lift

Identifies the start of a trend, following the SPEED signal.

Signal

Pitch

Shows the trend is well-established and continuing strongly.

Signal

Slope

Indicates a stable and sustained trend, the final confirmation stage.

Each signal builds on the previous one, confirming and strengthening the trend indication for more confident trading decisions.

Sequential Signals

The "Sequential Signals" video provides a simple guide to understanding our proprietary signals and how to identify high-probability market opportunities.

Trading Alerts

The "Trading Alerts" video shows users how to receive customized email and phone trading alerts and stay ahead of market movements.


Uptrend Trading Ideas

  • ❋ Daily Uptrend Trading Opportunities

  • ❋ Create Your Own Custom Signals With Our New Advanced Scanner

  • ❋ Five Signal Categories to Fit Your Trading Strategy

  • ❋ AI Daily Analyst Report to Help You Evaluate Trading Opportunities

  • ❋ Receive Crypto Signal Alerts for the Most Popular Crypto Currencies

  • ❋ Receive Forex Signal Alerts for the Most Popular Currency Pairs

  • ❋ Receive Commodities and Futures Signal Alerts for the Most Popular Instruments

  • ❋ Receive Signal Alerts for the Most Popular Indexes.

Trading Alerts

  • ❋ Track favorite stocks and symbols in real time with My Alerts

  • ❋ Receive instant alerts on signal changes directly in My Watchlist

  • ❋ Monitor portfolio performance with detailed My Portfolio alerts

Trading Alerts

24 hours a day

365 days a year

Phone Alerts via Telegram and Email

Trading Alerts

  • ❋ STOCKS: Signaplex delivers intraday trading alerts for all five sequential signals ensuring you capture key market moves during regular market hours.

  • ❋ CRYPTO: With 24x7, 365-day monitoring, Signaplex provides round-the-clock intraday alerts for Crypto trades, helping you seize opportunities in this always-on market for any of our five sequential signals.

  • ❋ FOREX: Access intraday alerts tailored for Forex markets during active trading hours for any of our five sequential signals.

  • ❋ COMMODITIES & FUTURES: Track key price movements across energy, metals, agriculture, and more, ensuring you never miss a market shift in these dynamic asset classes.

  • ❋ INDEXES: Receive real-time intraday trading alerts for the most popular market indexes.

Congress Watch

Track the Trading Activity of Members of Congress
Empower your decisions with data from those influencing the nation's policies!
  • ❋ Filter by Member Name: Quickly find trading activities for specific members of Congress.

  • ❋ Trade Dates: View the exact dates of trades for transparency.

  • ❋ Assets Traded: Explore the stocks, bonds, or other assets being traded.

  • ❋ Trade Amounts: Gain insights into the monetary value of each transaction.

Symbol Name Date
NVDA BUY Cleo Fields Jun 26, 2026
AAPL SELL Dan Crenshaw Jun 01, 2026
META BUY Jared Moskowitz Jun 17, 2026
AMZN SELL Ro Khanna Jun 05, 2026


Downtrend Trading Ideas

  • ❋ Daily Downtrend Trading Opportunities

  • ❋ Create Your Own Custom Signals With Our New Advanced Scanner

  • ❋ Five Signal Categories to Fit Your Short Trading Strategy

  • ❋ AI Daily Analyst Report to Help You Evaluate Short Trading Opportunities

  • ❋ Receive Crypto Downtrend Signal Alerts for the Most Popular Crypto Currencies

  • ❋ Receive Forex Downtrend Signal Alerts for the Most Popular Currency Pairs

  • ❋ Receive Commodities and Futures Downtrend Signal Alerts for the Most Popular Instruments.

  • ❋ Receive Signal Alerts for the Most Popular Indexes.

Today's Takeoff Performers

Check out the top performers for today. Our platform tracks performance and stores the results for historical access.

Oct 06, 2026 Signal     ROI
WING Wingstop Inc.PSI Composite4.88 %
AVGO Broadcom IncPSI Composite3.41 %
CSCO Cisco Systems, Inc.PSI Composite2.89 %

STRATEGIC ALLIANCES

Signaplex is proudly backed by the world's leading technology startup programs, fueling our mission to redefine trading intelligence.

  • ✔ Signaplex is advancing trading intelligence with GPU-accelerated AI.
  • ✔ Empowering scale and performance with Azure-native infrastructure.
  • ✔ Scaling innovation through AWS cloud infrastructure and AI tooling.  
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Frequently Asked Questions

Everything you need to know about the Power Slope Index (PSI) and the new SIGNAPLEX. Start with the Free Forever plan at psi.signaplex.ai.

Getting started
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Signaplex is a market-analytics platform built on the Power Slope Index (PSI), a proprietary trend indicator that reads price action across five nested timeframes and condenses it into a single score from −100 to +100.

It covers US stocks plus Forex, Crypto, Indices and Futures, and turns PSI into ready-made idea lists (Takeoffs, Landings, Investment Zones, Scanner), real-time alerts, AI Analyst reports and portfolio tracking.

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Free Forever
$0
Check the PSI values of any symbol, once a minute.
Standard
$10/mo
Full app with up to 10 active symbols.
Premium
$20/mo
Full app with up to 25 active symbols.
Pro
$30/mo
Up to 3,000 symbols and AI Analyst reports on every stock.

Annual billing on paid plans saves 16%. On Standard and Premium, AI Analyst reports cover your active symbols; Pro unlocks them for the whole universe.

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Yes. Paid plans start with a 30-day free trial with full access. And if you only need a quick PSI read now and then, the Free Forever plan never expires.

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Yes. You can cancel at any time without penalties, including during the trial, in which case you are not billed.

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Both. Beginners can lean on the composite score, the dial and the ready-made idea lists; experienced traders can work the five individual timeframes, alerts and the Scanner.

The Power Slope Index
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PSI is a bounded directional score (−100…+100) built from trend-state alignment across five nested timeframes, from fast movement to structural trend. It is not a calculus slope or an oscillator; it is a state-machine view of how coherent the trend is.

FrameTimeframeWhat it tells you
POWER15 minThe fastest pulse. First to turn, first to warn.
SPEED30 minConfirms whether POWER's turn has follow-through.
LIFT60 minThe intraday trend. The move is gaining altitude.
PITCH1 dayThe daily trend that most swing trades ride.
SLOPE3 daysThe structural trend. Slowest to turn, hardest to fake.

The PSI Composite blends the five into one score. It is weighted, not averaged: the deeper frames (PITCH and SLOPE) carry more weight, so a move only scores high once it reaches the longer timeframes.

Watch the animated lesson: how the PSI develops →

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Every PSI page shows the composite on a dial with four zones around a neutral zero line:

STRONG SELL
SELL
BUY
STRONG BUY
−100−500 · neutral+50+100

Next to the dial, the magnitude gets a trend label. The same bands apply in both directions:

+81…+100Sustained uptrend
+61…+80Established uptrend
+41…+60Advancing uptrend
+21…+40Developing uptrend
+1…+20Emerging uptrend
−1…−20Emerging downtrend
−21…−40Developing downtrend
−41…−60Advancing downtrend
−61…−80Established downtrend
−81…−100Sustained downtrend
0 · Neutral / mixed: the frames disagree and the composite compresses toward zero.
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Trends don't appear on every timeframe at once; they hand off. A turn shows up in POWER, then SPEED, LIFT, PITCH and finally SLOPE. As each frame joins, conviction concentrates. Sequential signals track those hand-offs to spot timely entries, adds, exits and setups to avoid.

Power Slope principle Takeoff analogy
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Most indicators measure one timeframe and react to price. PSI reads five nested timeframes as states, scores how well they agree, and weights the deeper ones more. The result is one bounded number that says both which way and how established a trend is, with UP/DOWN crossover events marking fresh trend starts.

Signals & strategies
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Flip to GreenThe composite crosses above zero while POWER is already positive. One signal per symbol every 60 days.
Trend AlignmentAll five frames turn positive together: the full sequence is in place.
Trend PullbackPITCH and SLOPE stay up while POWER and SPEED dip. Entry when POWER turns back up.

You'll find them in Signals → Takeoffs and the Scanner, and the AI Analyst report flags them per symbol.

Watch the animated lesson: the 3 entry signals →

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Flip to Green, held for a fixed 80 days:

~32.7%
Annualized return
870
Trades tested
5.56
Z-score
60 d
Cooldown per symbol
StrategyAnnualizedWin rateZ-score
Flip to Green · 80-day hold~32.7%—5.56
Flip to Green · exit on first profit, 70-day capExit at next open after the first profitable close, otherwise at day 70~47.7%87.8%—
SLOPE Flip + POWER divergence · 60-day hold~28%—6.29

A Z-score above 3 means results that strong would be very unlikely to occur by chance.

Hypothetical, simulated results from historical data. They do not represent actual trading, may not reflect all costs such as commissions and slippage, and past performance does not guarantee future results.

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SetupFramesCompositeActionInvalidation
Flip to Greenfresh longPOWER already positiveCrosses above 0Enter on the crossComposite falls back below 0
Trend Pullbackbuy the dipPITCH, SLOPE up; POWER, SPEED dip≥ 0 or stabilizingEnter when POWER turns back upPITCH flips negative or composite keeps falling
Trend Alignmentfull sequenceAll five positiveRisingEnter or size up while alignment holdsReverts to mixed, composite drifts to 0
Momentum add-onAll positive, sequence intactRisingAdd on shallow pauses; trail the stopPOWER turns negative or composite stalls
POWER-flip exitprotect gainsPOWER turns negative and lingersRolling overTighten stops or scale out; escalate if SPEED followsPOWER quickly re-aligns positive
Aligned breakdownshortAll five negativeBelow 0 and fallingShort the first full alignmentReverts to mixed or composite drifts to 0
Counter-trend cautionDeep frames negative; POWER bounces≤ 0 or slight +Avoid longs; short if POWER rolls over with SPEEDFrames re-align positive
Chop filterMixed, no alignmentNear 0Reduce size or waitAct only on fresh alignment

Educational framework, not a recommendation to buy or sell any security.

Using the app
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SectionWhat's inside
TodayYour daily overview with the PSI of your focus symbols.
SignalsTakeoffs (uptrend ideas), Landings (downtrend ideas), Investment Zones and the Scanner.
My DeskMy Symbols, Alerts, Watchlists and Portfolios.
MarketsSentiment, Movers, the earnings Calendar and US Congress trades.
PerformanceHistorical signal performance and simulations.
AcademyAnimated lessons, tutorial videos and the full reference.

Use the search box at the top to open any symbol's PSI page, Chart, AI Report and Fundamentals. Switch asset class (Stocks, Forex, Crypto, Index, Futures) from the top bar.

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In My Desk → Alerts, add a symbol and switch on Up and/or Down for the PSI composite or any of the five frames. When a switched-on signal changes direction, you get an email right away.

Alerts are available for stocks, Forex, Crypto, Indices and Futures.

Watch the animated lesson: set up My Alerts →

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Continuously, as each new bar closes: during market hours for stocks, indices and futures, and 24/7 for crypto and forex. Alerts fire in real time on direction changes.

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Takeoffs are stocks where an uptrend is starting or building, such as Flip to Green signals. Landings are the mirror image: stocks rolling into a downtrend. Both lists refresh with the market and link straight into each symbol's PSI page.

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Yes. The AI Analyst writes a report per symbol that puts its PSI state in context: the active pattern (Flip to Green, Trend Alignment, Trend Pullback), scenarios, estimated price action and risk factors.

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Yes. My Desk → Portfolios tracks positions with shares and cost, live value and gain, alongside the full PSI read of every holding. Watchlists do the same without positions.

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Markets → US Congress lists disclosed trades by members of Congress, so you can see what they buy and sell and check each symbol's PSI.

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Yes. Tutorials has the intro video and three animated lessons: How the PSI develops, Set up My Alerts and The 3 entry signals.

For trading platforms
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Yes. Brokers and trading platforms can embed the PSI Widget in their own applications, giving their users the composite score, the five frames and the dial right next to their charts.

Get in touch to discuss deployment:

Contact Signaplex →

For informational and educational purposes only. Not investment, financial, legal or tax advice. Trading involves risk, including loss of principal. Backtested results are hypothetical; past performance does not guarantee future results.


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