The Real Story

November proved October's lesson all over again: forwards are rational, spot is noise. Early month was calm. Mid-month, cold hit and the market repriced winter (prices up +2.86% power, +1.67% gas). This was legitimate repricing—heating demand surged to 349mcm, 87mcm above seasonal. But then peace talks shifted sentiment and geopolitical risk came off (prices down −7% week-on-week). The month ended lower than October despite legitimate cold demand. Your renewal quote is based on Cal-26 forwards (71.53p gas, 72.55£ power at month-end), not day-ahead noise or intra-month spikes.

💡 Critical Distinction

Your renewal quote is based on forward contracts (Cal-26), NOT day-ahead spot. When you see "cold demand spiked, prices up 2.86%," that's mid-month noise being repriced. When you see "peace talks drove prices down 7%," that's forward market repricing geopolitical risk. Both happened in November. Your actual price landed lower than October despite both events. This is why forwards matter—they're where your supplier locks your rate.

What Moved Prices

Week 1–2: Stable, then cold panic (spot crashed, forwards held). Week 3: Market repriced cold as structural winter feature—all near-term contracts rose. This was legitimate repricing: demand 349mcm (87mcm above seasonal), storage withdrawals accelerated, heating reality locked in. Week 4: Peace talks repriced geopolitical risk lower. Trump's 28-point Ukraine proposal shifted sentiment. Near-term contracts fell hardest (Dec-25 down 7.16%) because they carried the most war premium. Longer-term (Cal-28) fell less (4.43%) because they had less geopolitical premium baked in.

The Interpretation

October (2025): Surplus market, mild weather, abundant supply. Cal-26 fell −2% month-on-month. Stable.

November (2025): Cold demand confirmed structural mid-month (+2.86% power repricing), but geopolitical repricing dominated month-end (−7%). Cal-26 ended −9.0% gas, −4.1% power vs October. Why? Peace talks repriced away war premium that had been building into November pricing.

What this means: Volatility increased (intra-month range 71.53p–82.21p = 11.5p swing), but forward pricing remained disciplined. Geopolitical risk drove the biggest repricing (−7% week-on-week). Cold demand was real but temporary—traders repriced it as "winter reality" not "supply crisis." October's lesson held: forwards don't panic to temporary shocks; they price structural trends.

Executive Summary

Your supplier quotes based on Cal-26 (71.53p gas, 72.55£ power at month-end) + margin (typically 2–4p/th) + costs (imbalance, transmission, hedging, risk premium). Use these forwards as your baseline. If quotes are 2–4p/th higher, that's normal markup. If they're 8–10p/th higher, ask why—either market moved since your quote request or supplier is loading risk premium. November showed why locking timing matters: intra-month prices ranged 71–82p (11.5p swing). Your supplier will hedge this volatility; you lock a stable forward rate.

📌 Understanding Your Quote vs Market Data

When you see "Cal-26 Gas 71.53p," that's the wholesale forward price. Your actual business quote will be higher. Your supplier adds: Margin(typically 2–4p/th for mid-market), Costs(imbalance, transmission, hedging, risk premium 1–2p/th if market is volatile), Credit premium(depends on your business size and creditworthiness). So if Cal-26 is 71.53p, expect a retail quote of 75–80p/th depending on your size. This is normal. Don't compare wholesale to retail—apples and oranges. If your supplier quotes 85–90p, ask for detailed breakdown.