C3.ai (AI) Stock Trading Hours & Best Sessions
市场时间:14:30 UTC — 21:00 UTC
使用 Pulsar Terminal 交易 C3.ai Inc.交易时段
AI — 外汇交易时段 (UTC)
各主要外汇市场的开盘和收盘时间。
时间为 UTC。实际时间可能因经纪商和夏令时调整而异。
C3.ai Inc. (AI) is one of the most volatile AI-sector stocks on the NYSE, capable of moving 5–10% on earnings days — but only a narrow window each day offers the liquidity needed to trade those moves efficiently. Knowing when the market opens, peaks in volume, and thins out after the bell is the difference between clean fills and costly slippage. This guide breaks down every session, the UTC times that matter, and when spreads are tightest.
要点总结
- C3.ai trades on the NASDAQ under the ticker AI, with three distinct daily sessions. Pre-Market runs from 10:00 to 14:30 ...
- The single most active window for AI stock is 14:30–16:30 UTC — the first two hours after the Regular session opens. Thi...
- Spread behavior on AI stock follows a predictable pattern tied directly to participation levels. During peak Regular-ses...
1C3.ai Trading Sessions: Pre-Market, Regular, and After-Hours Explained
C3.ai trades on the NASDAQ under the ticker AI, with three distinct daily sessions. Pre-Market runs from 10:00 to 14:30 UTC, the Regular session opens at 14:30 UTC and closes at 21:00 UTC, and After-Hours extends from 21:00 to 01:00 UTC. Unlike forex markets that run 24/5 with overlapping liquidity pools, equity sessions are hard-bounded — volume and participation drop sharply outside the Regular window. Pre-market activity often reacts to overnight news, analyst upgrades, or macro data releases, but participation is thin compared to the Regular session. After-Hours trading, while accessible through most brokers, typically sees spreads on AI stock widen to 3–5x their Regular-session levels, making precise entries significantly harder to execute.
2Best Times to Trade C3.ai Stock for Maximum Liquidity
The single most active window for AI stock is 14:30–16:30 UTC — the first two hours after the Regular session opens. This corresponds to 09:30–11:30 AM New York time (ET), 14:30–16:30 London time (BST in summer, GMT+1), and 23:30–01:30 Sydney time (AEDT). Volume during this window routinely runs 40–60% of the entire daily total, based on historical NASDAQ data from 2022–2024. A secondary spike appears between 19:30–21:00 UTC (the final 90 minutes before close), driven by institutional rebalancing and retail momentum trades. Compared to the midday lull between 17:00–19:00 UTC — when spreads widen and order flow thins — these two bookend windows offer the most favorable conditions for both entries and exits.
“Spread behavior on AI stock follows a predictable pattern tied directly to participation levels.”
3How Spreads on C3.ai Widen Outside Regular Market Hours
Spread behavior on AI stock follows a predictable pattern tied directly to participation levels. During peak Regular-session hours (14:30–16:30 UTC), bid-ask spreads on AI typically sit in the range of $0.01–$0.03 per share. Move into Pre-Market territory and spreads can expand to $0.10–$0.25, reflecting the absence of market makers running full books. After-Hours spreads are the widest of all — sometimes exceeding $0.50 on low-volume days — which erodes edge on any short-term strategy. Whereas a scalper targeting a $0.30 move during the Regular session faces manageable spread costs, the same trade in After-Hours could see spread alone consume 50% of the target profit. Pulsar Terminal displays real-time spread data directly on your MetaTrader 5 panel, making it straightforward to spot when AI spreads are expanding beyond the Regular-session baseline before you place an order.
常见问题
Q1What time does C3.ai (AI) stock open and close for regular trading?
The Regular session for C3.ai opens at 14:30 UTC and closes at 21:00 UTC, equivalent to 09:30–16:00 ET. This is the primary window where volume and liquidity are highest, and where most institutional order flow occurs.

风险提示
金融工具交易存在重大风险,可能不适合所有投资者。过往业绩不代表未来表现。本内容仅供教育目的,不构成投资建议。在交易前请务必自行研究。