How to Read the Trend Chart

  • 2025-07-23


How to Read the Trend Chart

 

The real-time market trend chart, also known as the intraday trend chart, displays the following key elements:

  1. Red and Green Bars

    • These bars reflect the strength of index movements (up or down).

    • Red bars appear above the baseline when the market rises. More and taller red bars indicate stronger upward momentum; shrinking bars suggest weakening buying pressure.

    • Green bars appear below the baseline when the market falls. More and longer green bars indicate stronger downward momentum; shortening bars suggest easing selling pressure.

  2. Thick Horizontal Line

    • Represents the previous trading day’s closing index level.

    • Acts as a divider:

      • Above the line = Market is in an upward zone.

      • Below the line = Market is in a downward zone.

  3. White Curve and Yellow Curve

    • White Curve: The weighted market index (official SSE Index, accounting for market capitalization).

    • Yellow Curve: The unweighted index (all stocks equally impact the index, regardless of share issuance volume).

    Interpreting the curves:

    • During an uptrend:

      • If the yellow curve is above the white curve, small-cap stocks (low issuance volume) are outperforming.

      • If the yellow curve is below the white curve, large-cap stocks (weighted shares) are leading the rally.

    • During a downtrend:

      • If the yellow curve stays above the white curve, small-cap stocks are declining less than large-caps.

      • If the white curve exceeds the yellow curve, small-caps are falling more sharply.

  4. Yellow Volume Bars

    • Show trading volume per minute (in lots).

    • The leftmost extended bar represents auction volume; subsequent bars update every minute.

    • Longer bars = Higher trading volume; shorter bars = Lower volume.

  5. Display Box

    • Shows numbers or letters (e.g., entering stock code 600602 for "Vacuum Electron" displays the corresponding digits).

  6. Red and Green Boxes

    • Red box = Buying pressure; Green box = Selling pressure.

    • longer red box signals stronger buying interest, pushing the index upward.

    • longer green box indicates heavier selling pressure, driving the index downward.

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