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Knight Online tools/Market Tracker
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Market Tracker

Record buy, sell, trade and upgrade positions with tax, ROI and realised profit.

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ORIGINAL TOOL DOCUMENTATION

Knight Online Market Tracker

This tool is your personal ledger for Knight Online market trades. It helps you meticulously record every item purchase and sale. By doing so, you gain a clear picture of your real profit after all market taxes are applied. No more guessing if your item flips are truly worth the effort. The Market Tracker provides the data you need to make smarter, more profitable trading decisions and build your wealth effectively in the game.

Game versionJuly 2026 Reviewed2026-07-19 MethodTransparent user-input calculation

About this tool

Making money in Knight Online often means navigating a complex market. Prices change fast. Taxes eat into your profits. It can be hard to know if your trades are truly successful. Many players struggle to track their actual earnings. This makes smart trading decisions difficult without clear data.

The Knight Online Market Tracker helps you cut through this complexity. It's designed to give you a clear view of your trading performance. You can record every purchase and sale. The tool then calculates your net profit and return on investment (ROI) after all taxes. This way, you always know the real value of your item flips. It helps you identify the most profitable items and strategies.

How to use it

  1. 01

    Enter Item Details

    Start by naming the item you traded. This helps you keep track of specific gear, materials, or consumables. For example, type 'High-Class Dagger +7' or 'Blessed Scroll'. Being specific helps you analyze trends for individual items over time.

  2. 02

    Input Your Costs

    Enter the total amount of Noah you spent to acquire the item. This is crucial for accurate profit calculation. Include the initial buy price, any upgrade costs, repair fees, or other expenses directly related to getting the item ready for sale. Be sure to include everything to get a true cost basis.

  3. 03

    Record Sale Price

    Type in the final price you sold the item for. This is the raw amount before any market taxes are applied. It's the number you saw in the trade window or on the vendor screen. This value is used as the basis for calculating your net income after tax.

  4. 04

    Set the Tax Rate

    Enter the market tax rate that applied to your sale. This rate can vary based on your character's level, citizenship (e.g., El Morad vs. Karus), and the specific market location (e.g., Moradon, Luferson Castle). A common rate is 3%, but always verify the current rate in-game to ensure accuracy.

  5. 05

    Calculate and Track

    Once all details are entered, the tool will instantly show your net sale, profit, and return on investment (ROI). You can then save this entry to build a comprehensive history of your trades. This historical data is invaluable for reviewing past performance, identifying profitable patterns, and refining your trading strategies over time.

WORKED EXAMPLE

Tracking a High-Class Dagger +7 Trade

Array

Let's walk through an example of tracking a trade for a 'High-Class Dagger +7'. Imagine you acquired this item and successfully sold it in the market. We will use the Market Tracker to determine your actual profit and ROI. Please note that the prices used here are for demonstration purposes only and do not reflect live market data in Knight Online. They are user-entered values to illustrate the tool's functionality.

Item NameHigh-Class Dagger +7Total Cost (Noah)10,000,000Sale Value (Noah)12,000,000Market Tax Rate (%)3
FormulaNet Sale = Sale Value × (1 - Tax Rate) Profit = Net Sale - Total Cost Return on Investment (ROI) = (Profit / Total Cost) × 100%
  1. **Step 1: Calculate the Net Sale.**
  2. First, convert the tax rate to a decimal: 3% becomes 0.03.
  3. Net Sale = 12,000,000 Noah × (1 - 0.03)
  4. Net Sale = 12,000,000 Noah × 0.97
  5. Net Sale = 11,640,000 Noah
  7. **Step 2: Calculate the Profit.**
  8. Profit = Net Sale - Total Cost
  9. Profit = 11,640,000 Noah - 10,000,000 Noah
  10. Profit = 1,640,000 Noah
  12. **Step 3: Calculate the Return on Investment (ROI).**
  13. ROI = (Profit / Total Cost) × 100%
  14. ROI = (1,640,000 Noah / 10,000,000 Noah) × 100%
  15. ROI = 0.164 × 100%
  16. ROI = 16.4%
ItemTotal CostSale ValueTax RateNet SaleProfitROI
High-Class Dagger +710,000,000 Noah12,000,000 Noah3%11,640,000 Noah1,640,000 Noah16.4%
Iron Necklace5,000,000 Noah5,500,000 Noah3%5,335,000 Noah335,000 Noah6.7%
Warrior Earring +02,000,000 Noah2,500,000 Noah5%2,375,000 Noah375,000 Noah18.75%
Original interpretation

This example clearly shows the impact of market tax on your final earnings. After buying the High-Class Dagger +7 for 10,000,000 Noah and selling it for 12,000,000 Noah, the 3% market tax reduced your effective sale price. Your actual net profit was 1,640,000 Noah, not the initial 2,000,000 Noah difference. This trade yielded a healthy 16.4% return on your investment. Understanding this net profit is key to making informed decisions about future trades and ensuring you are truly making money.

Limitations

  • While powerful, the Knight Online Market Tracker has a few limitations to keep in mind:
  • **Data Accuracy:** This tool relies entirely on the accuracy of your input for costs and sale prices. Any errors in the data you provide will directly affect the calculated results. Always double-check your numbers before saving an entry to ensure precise tracking.
  • **Market Volatility:** The tool does not predict future market prices. The Knight Online market is dynamic and can change rapidly due to updates, events, or player behavior. What is highly profitable today might not be tomorrow. Use historical data from the tracker to identify trends, but always be aware of current market conditions.
  • **Time Investment:** The tool does not account for the time you spend acquiring, upgrading, or selling items. High-volume, low-profit items might demand significantly more of your time than a single, large flip. Consider your time investment as an additional factor when evaluating overall trade efficiency.
  • **Hidden Costs:** It does not track inventory slots, storage costs, or the opportunity cost of holding Noah. Only direct purchase and sale prices are included in the calculations. Remember to factor in your overall inventory management and potential missed opportunities when assessing your total trading success.
  • **Game Updates:** While we strive to keep the tool updated, significant game patches or changes to market mechanics could impact the accuracy of tax rates or other calculations. Always cross-reference with current in-game information if you suspect discrepancies.