The Wholesale Energy Calendar: Bidweek, Cuts, and When Decisions Really Happen
(Aelix – Bidweek & Market Rhythm Series)
Markets don’t move on headlines. They move on calendars.
Every producer, marketer, and LDC lives by a rhythm… bidweek, cuts, confirmations, and cash day.
The firms that understand that rhythm act early. Everyone else reacts.
At Aelix, we structure flow before theory. That means every trade, every confirm, and every nomination fits the real timing of wholesale energy markets, not the after-hours noise of speculation.
The Real Wholesale Calendar
Gas markets run on a repeating cycle that never changes, anchored by bidweek… the last five business days of each month, when next-month gas is priced, traded, and finalized.
Here’s what the rhythm actually looks like:
| Phase | Approx. Timing | Purpose |
|---|---|---|
| Bidweek | Last five business days of prior month | Price discovery and term deal execution for next-month flow |
| Days 1–5 | Early flow window | Confirmations, initial nominations, and capacity balancing |
| Mid-month | Adjustments and cuts | Swing volumes and imbalances managed as demand shifts |
| Third week | Reconciliation prep | Invoices, variance checks, and credit reviews |
| Month-end | Cash day and positioning | Payments clear; new bidweek cycle begins |
The operators who internalize that rhythm stop chasing markets and start controlling them.
Why Bidweek Matters
Bidweek isn’t a trading rumor, it’s the foundation of physical flow.
It’s the moment where:
- Term volumes clear.
- Basis spreads lock.
- Utilities cover their swing exposure.
When bidweek closes, next month’s physical market is already defined. What happens afterward is just settlement.
The Cost of Missing the Window
Waiting for index prints or “market confirmation” after bidweek is the same as trading yesterday’s market.
Miss that window, and you pay for it in three ways:
- Basis compression tightens margins.
- Transport premiums rise as capacity dries up.
- Credit limits expand under volatility.
Aelix doesn’t chase the clock. We operate on it. Our flow is verified before bidweek so execution starts cleanly when others are still watching screens.
Mid-Month Discipline: Cuts and Confirmations
Once bidweek closes, the market shifts from pricing to performance.
Pipelines issue cuts, schedulers rebalance flow, and every confirmation becomes a control document.
This is where operational precision matters more than market instinct.
At Aelix, no capacity moves unverified. Every scheduled volume aligns with transport, counterparty confirm, and credit window before the gas day opens.
Reconciliation and Credit: The Third-Week Checkpoint
By mid-to-late month, invoices and reconciliations reveal who runs disciplined.
Firms that balance weekly close cleaner.
Those that delay reconcile late, argue longer, and burn credibility faster.
Aelix’s rhythm—verify weekly, reconcile monthly—keeps cash and confidence aligned.
TL;DR
Energy markets reward timing, not noise.
Aelix structures flow to the real market clock—bidweek, cuts, confirmations, and cash day—so partners move when it counts.
Next Step
Benchmark your procurement or scheduling rhythm against the real wholesale calendar.
Schedule a 15-minute alignment call with Aelix. → 
TradeDesk@Aelix.net
