At the three-day level, the current price is in a high pullback stage. Here's the detailed analysis:

Technical Indicator Analysis

1. Bollinger Bands (BOLL)

Middle track position: 3287.02, the current price of 3509.95 is still above the middle track.

Upper rail resistance: 4286.77; lower rail support: 2287.27.

The price has pulled back from the upper band (4105.65), and if it continues to adjust, it may test the support of the middle band (3287.02).

2. MACD

The DIF line (279.12) and the DEA line (259.67) are still above the zero axis, but they are tending to stick together, and the red columns are significantly shortened, showing a weakening upward momentum, and may enter a pullback period.

If the DIF line crosses below the DEA line, it may form a death cross, further confirming the pullback signal.

3. KDJ

The K value (56.78) and D value (71.76) gradually decreased, and the J value (26.82) quickly fell, indicating that the market is in a pullback state in the short term.

If the K value further falls below the 50 level, it will confirm a short-term weakness.

Trend judgment

1. Short-term Trend

The price has pulled back from the high of 4105.65 and is currently testing a critical support area.

If the 3500 level can hold steady, a short-term pullback may occur, with the target set at 3700-3800.

2. Mid-term trend

The midline (3287.02) of the Bollinger Bands is a key support area. If the price pulls back to this level and stabilizes, there is a possibility of another rebound to the upper band of the Bollinger Bands.

If it falls below the middle track, it may further test the lower track support (2287.27).

3. Long-term trend

The overall trend is still bullish, and pullback is a correction in an uptrend.

Operation advice

1. Short-term Trader

Entry strategy: Observe the performance of the price in the 3287.02-3500 area. If it stabilizes, you can lightly enter a long position.

Stop-loss position: A decisive stop-loss is required below 3250.

Target: Short-term look at 3700-3800 with strong resistance above at 4105.65.

2. Medium-term layout players

Opportunity for buying at a low point: If the price pulls back to near the middle band of the Bollinger Bands (3287.02), you can gradually build positions.

Stop loss point: If the price falls below the middle track (3287.02), the trend needs to be reassessed.

Medium-term target: The first target is set at 3800, and after breaking through, it could reach 4105.65 or even higher.

3. Wait-and-see

If the current price cannot stabilize at 3500, you can wait patiently for the price to pull back further to near the middle band (3287.02) before considering entering the market.

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Conclusion

The current market is in a high-level pullback stage. 3500 is a short-term key support level. If it falls below, it may further pullback to 3287.02. It is recommended that investors patiently wait for the pullback stabilization signal, control their positions, strictly stop losses, and pay attention to whether the market has rebounding momentum.