A trader enters a SPGI position at 11:30 UTC and wonders why the fill is sluggish and the spread unusually wide.
Daniel Harrington
수석 트레이딩 애널리스트 · MT5 전문가
☕ 3 분 소요
시장 시간: 14:30 UTC — 21:00 UTC
배울 내용:
A trader enters a SPGI position at 11:30 UTC and wonders why the fill is sluggish and the spread unusually wide. The answer is session timing. S&P Global Inc. trades on the NYSE with a regular session running 14:30–21:00 UTC, but liquidity and cost conditions vary sharply depending on when within that window — or outside it — a trade is placed.
거래 세션
SPGI — 외환 거래 세션 (UTC)
각 주요 외환 시장의 개장 및 폐장 시간.
UTC 기준 시간입니다. 실제 시간은 브로커 및 서머타임에 따라 다를 수 있습니다.
SPGI operates across three distinct trading windows. Pre-Market runs 10:00–14:30 UTC, the Regular session covers 14:30–21:00 UTC, and After-Hours extends from 21:00–01:00 UTC. Volume concentration tells the real story: historically, over 70% of daily NYSE volume executes during the Regular session. Pre-Market activity in SPGI is typically driven by earnings releases, macro data prints, or index rebalancing events — S&P Global joined the S&P 500 as a standalone entity after its 2016 separation from McGraw-Hill Financial. After-Hours volume drops sharply, often falling below 5% of the Regular session average. Thin order books in these extended windows mean price impact per share traded increases significantly.
Data suggests the highest-quality execution window for SPGI falls between 14:30 and 16:30 UTC — that's 10:30–12:30 EST or 16:30–18:30 CET. The NYSE open at 14:30 UTC triggers an immediate surge in order flow as market makers reprice quotes and institutional algorithms begin routing. On average, bid-ask spreads compress to their tightest levels within the first 30–60 minutes of the Regular session. A second liquidity window appears around 19:30–20:30 UTC (15:30–16:30 EST), as traders position ahead of the close. Mid-session hours — roughly 17:00–19:00 UTC — show lower volume and slightly wider spreads, making them less efficient for larger position entries. Pre-Market trades placed before 13:00 UTC carry measurable slippage risk due to sparse market-maker participation.
💡 윈스턴의 팁
Counterintuitively, the NYSE open does not always produce the tightest spreads — the first 2–3 minutes post-14:30 UTC can see spreads 3x–5x wider than mid-morning levels as market makers absorb overnight order imbalances.
Counterintuitively, the NYSE open does not always produce the tightest spreads — the first 2–3 minutes post-14:30 UTC can see spreads 3x–5x wider than mid-morning levels as market makers absorb overnight order imbalances. Spreads normalize rapidly, typically within 5–10 minutes of the open. During core Regular session hours (15:00–19:00 UTC), SPGI spreads on liquid venues average 1–2 cents per share under normal conditions. Pre-Market spreads routinely exceed 10 cents, and After-Hours spreads can widen further depending on news flow. Pulsar Terminal displays real-time spread data directly on the MT5 chart panel, making it straightforward to identify when SPGI spreads are expanding outside the optimal Regular session window. Avoiding entries during the final 5 minutes of the After-Hours session (00:55–01:00 UTC) is particularly relevant — volume collapses and quoted prices carry minimal depth.
자주 묻는 질문
Q1What are the regular trading hours for SPGI in UTC?
SPGI's Regular trading session runs 14:30–21:00 UTC, corresponding to 10:30–17:00 EST. Pre-Market access begins at 10:00 UTC, and After-Hours trading extends to 01:00 UTC the following day.
위험 고지
금융 상품 거래에는 상당한 위험이 수반되며 모든 투자자에게 적합하지 않을 수 있습니다. 과거 성과가 미래 수익을 보장하지 않습니다. 이 콘텐츠는 교육 목적으로만 제공되며 투자 조언으로 간주되어서는 안 됩니다. 거래 전에 항상 직접 조사를 수행하십시오.
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