What is AskPriceBufferPer and why is it important?

AskPriceBufferPer is a price buffer applied to limit or hybrid orders that helps improve the likelihood of your order being filled, especially in fast-moving markets.

It adjusts the limit price slightly above the current market ask to increase execution probability without converting the order into a full market order.

🔹 How It Works

The formula used by MagicTradeBot is:

Limit Price = Best Ask + (Best Ask × AskPriceBufferPer / 100)

• Best Ask: Current lowest ask price in the order book
• AskPriceBufferPer: Percentage buffer added to the ask price

Example 1: Small Buffer

• Best Ask = $100
• AskPriceBufferPer = 0.1

Limit Price = 100 + (100 × 0.1 / 100) = 100 + 0.10 = 100.10

Your limit order will now execute slightly above the current ask, improving the chance of a fill during small price fluctuations.

Example 2: No Buffer

• Best Ask = $100
• AskPriceBufferPer = 0

Limit Price = 100 + (100 × 0 / 100) = 100

• Order is placed exactly at the current ask price
• Higher chance of missed fills if the price moves quickly

🔹 Why It’s Important

1️⃣ Improves Fill Probability

• In fast markets, the price may move before your limit order is matched
• Adding a small buffer increases the chance the order will be filled

2️⃣ Reduces Missed Trades

• Limit orders without buffers may fail to execute, leaving your strategy unfulfilled
• A small buffer ensures entries stay effective without converting to a market order

3️⃣ Controls Slippage

• Unlike market orders, the buffer is small and controlled
• Helps maintain price precision while still improving execution

🔹 Best Practices

• Small Buffer (0.05% – 0.2%)

  • Suitable for most crypto pairs
  • Balances fill probability with price control

• Zero Buffer (0%)

  • Use only in calm, highly liquid markets
  • Risk of missed fills increases in volatile conditions

• Adjust Dynamically

  • For highly volatile pairs, slightly higher buffer (0.2% – 0.5%) may prevent missed entries
  • For calm pairs, minimal buffer keeps execution near target

🔹 Summary

Key Takeaway: AskPriceBufferPer allows you to improve limit order execution without sacrificing price control. It is essential for:

• Fast-moving markets
• Scalp or high-frequency strategies
• Reducing missed entries due to short-term price fluctuations