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Market Intelligence › Basic Terminologies
Numbers like 100, 500, 25,000, where orders accumulate naturally.
Published by The Retail Trader · JUL 31, 2026 · Market Structure
Round Number / Psychological Level — Numbers like 100, 500, 25,000, where orders naturally accumulate.
This term comes under Market Structure, in the section “FOUNDATION OF LEVEL”. First of all, the levels that are found on every chart:
Other terms in this group — understanding them together is more useful:
• Support
• Resistance
• Role Reversal / Flip
• Trendline
• Channel
• Previous Day High / Low
• All-Time High (ATH) / All-Time Low (ATL)
To read the entire group and all its examples in one place, see the journal "MARKET STRUCTURE: LEVELS, ZONES and SWINGS" - this term is taken from there.
This entry is for educational purposes only and is not a recommendation to buy or sell. Exchanges change charges, margins, lot sizes and expiry rules from time to time, so verify any figures with your broker or exchange.