sirius is a forward-looking barometer tracking where freight costs are building, before they reach your invoice. Built by TetriXX AI and shaped with the LSCMS supply chain community - this exchange is how sirius stays grounded in what procurement teams actually need.
Supply chains are not lines on a map. They are living networks: interconnected, reactive, asymmetric. sirius tracks pressure across every chokepoint, lane and hub, so you see the ripple before it hits your invoice.
The Sirius index measures how much the inputs to your freight costs (fuel, capacity, surcharges, currency) have moved since January 2026. Not all of your freight bill moves with these inputs: only the variable portion (BAF, FSC, GRI, CAF, war risk), typically 30–52% depending on your modal mix. The rest is your contractually fixed base rate.
A sirius reading of 134 does not mean your freight bill is +34%. Your base rate is contractually fixed. Only the variable surcharges move with market inputs.
The Sirius index uses industry-benchmarked transmission coefficients to translate input pressure into the dollar impact on the variable portion of your spend.
The Sirius index measures where pressure is building: in fuel markets, at geopolitical chokepoints, in carrier capacity decisions, and in currency movements.
It gives you a 1 to 12 month forward window before the pressure reaches your invoice. Your modal mix (ocean/air/road) determines your exposure: ocean-heavy portfolios face 39–52% variable cost, road-heavy 30–38%.
Published every Friday: with unscheduled updates triggered by a confirmed improvement or deterioration of ≥5% in any monitored lane. 260+ signals captured - AI cross-correlates across four pressure layers - clarity delivered to your team every Friday morning.
Fuel markets (Brent, VLSFO, jet fuel incl. IATA monitor), geopolitical chokepoints (Hormuz, Suez, Malacca), carrier capacity, and currency: via 14 live market data APIs across 50+ sources. Zero client data used.
Auditable to sourceWeighted composite per trade lane and modality. The asymmetry law is mechanically embedded: carriers pass through increases faster than decreases. Your exposure is not symmetric: sirius reflects that.
Asymmetry-correctedThree scenario paths per trade lane: Base, Escalation, De-escalation. Calibrated against 5 historical crises: COVID, Red Sea, Hormuz, Ukraine, Ever Given. All readings versioned and auditable.
Confidence-labeledThe Sirius index is built around the decisions you already make: where to ship, how much to budget, when to lock rates, when to switch modes. Four steps take you from a corridor you care about to a mitigation plan you can defend.
Map your freight flow to one of the 10 sirius trade lanes: origin region, destination region, modality. Pick up the current composite reading, the week-over-week delta, and the dominant driver for that lane.
One corridor at a timePlug your spend, modal mix, and contract type into the sirius calculator. It applies the same transmission coefficients used in the index to translate input pressure into the variable share of your actual bill.
Your numbers, our modelRead three forward paths for your corridor: base, escalation, de-escalation. See the dollar range you are exposed to over M1 to M12, with the invoice timing lag that applies to your modality and contract.
Range, not forecastFor each lane, sirius suggests mitigation options: lock rates, hedge currency, switch mode, consolidate volume, hold for de-escalation. Weigh them against your service-level, contract, and working-capital constraints, then act.
You decidesirius Pro delivers the weekly brief your logistics team acts on. sirius Pro+ brings the full C-suite narrative and connects directly into your analytics stack.
Enter your monthly freight spend and primary lane. See your dollar exposure at today's sirius reading in seconds.
Exposure = monthly spend × variable cost ratio × sirius excess above baseline (Jan 2026 = 100). Shows cost pressure context only: not procurement advice. Based on W22 readings (May 29, 2026).
Week 22 covers the Hormuz partial restriction continuation: ME_FE at 201.7 (+3.8% WoW), 267 signals across fuel, capacity, surcharges, and FX. All 10 trade lanes, 12-month projections, lane-level actions.
All sirius tiers (Free, Pro and Pro+) are available at no cost until further notice to support the logistics and procurement community. Register to receive the reports by email and get the next edition automatically every Friday.
Desktop recommended. The interactive calculator and routing toggles are optimised for desktop browsers. On mobile, save the file and open it in Chrome or Safari for the best experience.
Generating secure download links.
A copy has also been sent to your email.
Next edition: Friday, auto-delivered to your inbox.
The sirius Pro report has been sent to your email. Look for an email from TetriXX AI.
Not seeing it? Check spam or contact contact@tetrixx.sg
Next edition: Friday, auto-delivered to your inbox.
Disruptions build in days. Recovering takes months. And your invoice arrives after both.
Illustrative model. By the time M2 contracts reprice, the market event is already 8 weeks old. Full methodology →
Spot rates move first. Your annual contracts absorb last, and longest.
Your annual contracts absorb last, and longest. Understand the invoice lag model →
Both include a 14-day free trial. Pricing to be announced.
Which tier is right for me?
You're in transport & logistics - procurement, supply chain, or freight management - and need a weekly action brief every Friday to make rate and routing decisions.
You're in C-suite or lead analytics - CFO, COO, CPO, CEO, or CSCO - and need the full narrative per role plus programmatic access to the index for your analytics stack.
The Sirius index tells you where freight cost pressure is building. Freya tells you what it costs your company, on your carriers, on your routes: verified to invoice level.
Weekly brief every Friday. All 10 lanes. Heat map, top recommendations, 4 actionable pages.
Full C-suite brief. 5 personas. API and MCP access for your analytics stack.
Your carriers. Your routes. Your dollar exposure, verified to invoice level.