Scanner Blog Get Started
Now Live

We show our losses
before our wins.

Cointegration-based pair trading signals with an immutable trust ledger. Every trade verified. No cherry-picking. No black boxes.

pairsignal.com/scan
Pair Class Trace Half-Life Hurst Score
EUR/CHF — USD/CHF FX 15.20 12.4d 0.38 8.7
AUD/USD — NZD/USD FX 15.16 9.1d 0.41 8.2
BTC — ETH CRYPTO 14.83 18.7d 0.44 7.5
SPX — NDX INDEX 13.91 22.3d 0.46 6.8
2,415 pairs scanned · updated daily
2,415
pairs scanned nightly
131
instruments across 7 asset classes
8-layer
defense architecture
1,347
automated tests
RT

Radical transparency — losses shown before wins

Drawdowns and losing streaks are displayed prominently. Every positive metric paired with its worst case. If we can't show our worst, our best means nothing.

TL

Immutable trust ledger — every trade verified

Write-once audit trail with cryptographic integrity. No retroactive edits, no deleted losses. The Failure Museum documents every mistake with full post-mortems.

CI

Cointegration-based pair trading signals

Statistically validated mean-reversion opportunities. Engle-Granger + Johansen + DOLS triple consensus. Do you know your pair's half-life?

What radical transparency looks like
Trust Ledger — Sample Entry
EUR/GBP
Opened 2026-02-14 · Closed 2026-02-19
Entry z-score: 2.31 · Half-life: 8.2 days
Result: −1.4% (−€112.00)
Mode at close: Caution
Position sizing reduced 30%. Next 3 trades: +0.8%, +1.2%, +0.6%

"This is what radical transparency looks like."

Illustrative example. Actual entries appear after trading begins.

What's your pair's half-life?

Most traders watch correlated pairs without measuring whether they'll actually converge — or how long it takes.

Half-Life Calculator Stat Check Validator

Coming soon — join the waitlist to be first in line.

The $29 Everything Bundle

What you get

QuantForge Pair Scanner DashboardOne avoided bad trade per month ~$500/mo
Personalized Weekly BriefingYour pairs, your analysis ~$200/mo
Signal vs. Noise DailyData vs. narrative — live market debate ~$100/mo
Failure Museum + Post-MortemsReal losses with full analysis Priceless
Academy Full AccessZen Quant + methodology modules ~$30-100/mo
94+ hours of manual analysis. Every week.
Equivalent value: $830+/month
$29 /month

Simple pricing. No hidden fees.

Essential
$29 /month
  • Full pair scanner dashboard
  • Personalized weekly briefing
  • Signal vs. Noise daily
  • Failure Museum access
  • Academy full access
Subscribe Now
API
$79 /month
  • Everything in Essential
  • Full programmatic API access
  • Unlimited API calls
  • Bulk data export
  • Historical rankings
Subscribe Now

For quant developers and data teams

Stay in the loop.

No spam. Unsubscribe anytime. We respect your data.

Not financial advice. PairSignal provides statistical analysis and educational content. Past performance does not guarantee future results. All trading involves risk of loss.