A useful beginner’s record captures what you planned, what actually executed and how the net result was calculated. Keep entry, exit, quantity, fees and the reason for the decision separate from predictions made after the event.
A later market move does not rewrite an earlier fill. A correct calculation does not prove that the original trading decision was suitable.
BTKWIN.COM · EDUCATIONAL EXAMPLE1. Identify the instrument and the units
Begin every record with the asset, exact pair, venue and type of product. Buying BTC on a spot market is not the same transaction as trading a derivative that references its price. Quantity, fees, funding and possible obligations can differ. This worksheet focuses on recording a simple asset purchase and sale rather than modelling a leveraged contract.
Keep the quote currency attached to every price. A BTC/USD figure and a BTC/USDT figure should not be combined as if the quote assets were automatically identical. If your reporting currency is different again, record the conversion source and time rather than silently introducing another price.
An account balance, a current asset valuation and the proceeds of a completed trade answer different questions. Choose the question first. A current quote multiplied by a holding is an estimate of value, not evidence that a sale has occurred at that price.
2. Preserve the original plan and its timestamp
Write down the reason for considering the order, the proposed quantity and the assumptions used to estimate its possible outcomes. If you use an entry, target or stop in a calculation, state the order type and what execution is being assumed. A line drawn on a chart is not an order receipt.
Keep the initial version when changing a plan. Record what changed and when, rather than overwriting a level after seeing the subsequent market movement. Otherwise the journal can drift from a record of decisions into a reconstruction of what would have looked best afterwards.
Historical examples and simulations can be useful exercises, but label them as such. Do not combine an imagined fill with real fills in the same performance total without a clear separation. A test scenario has no actual counterparty match or settled cash movement.
3. Save order and fill records
Keep the order identifier, submission time, side, price instruction, quantity requested, quantity executed and final status. An accepted order is not necessarily a completed trade. Partial execution leaves a remainder whose status must also be examined, particularly after a cancellation or replacement.
If a trade has several fills, store each quantity and price or preserve a reliable export containing them. Three units at 100 and two at 105 have a weighted average of 102. Counting rows instead of quantities gives the wrong answer when fill sizes differ.
The average-fill-price guide explains this reconciliation. A screenshot of the latest quote cannot substitute for a missing execution record. It describes a market observation, not necessarily the price available for your complete quantity when your order matched.
4. Record fees without mixing their units
Keep separate columns for the fee amount, the asset in which it was charged and whether a displayed total already includes it. A fee deducted in acquired units affects net quantity differently from a cash fee added to the purchase value. A third-asset fee requires its own record.
Network transfers and external cash withdrawals can add costs outside the trading commission. Include them only when they belong to the question you are measuring, and state that scope. Calling every difference in a balance a trading fee makes it harder to identify the real source of a discrepancy.
Investor.gov explains why fees affect returns. The crypto fee worksheet applies that distinction to a full transaction route. Obtain actual charges from your records rather than assuming a published example is your service’s current tariff.
5. Recalculate one complete example
Assume a total purchase budget of 1,000 including a 0.5% buy fee, with an entered price of 100 per unit. Under the profit calculator’s cash-fee model, quantity is 1,000 ÷ 100.5, approximately 9.950248756 units. A later sale at 105 with a 0.5% sell fee gives net proceeds of approximately 1,039.55.
Net profit is about 39.55, or 3.9552% on the purchase outlay, rather than the asset’s 5% price rise. This is a hypothetical example with no other costs or execution differences. A service that deducts fees in asset units or defines its amount field differently needs a different reconstruction.
| Journal field | Illustrative value |
|---|---|
| Total purchase outlay | 1,000 |
| Buy price and buy fee | 100 and 0.5% |
| Units under this fee model | About 9.950248756 |
| Sell price and sell fee | 105 and 0.5% |
| Net proceeds | About 1,039.55 |
| Net profit | About 39.55 |
Use the profit calculator to reproduce this model. Retain full precision in the working calculation and round only the display. A rounding difference is not automatically an additional cost or profit.
6. Keep exposure and account cash flows separate
A favourable target-to-stop ratio does not identify the cash amount exposed. Quantity matters. The reward-to-risk guide separates a planned payoff comparison from position size, win frequency and the realised outcome.
For a cash-funded long purchase, the position-size calculator can apply a chosen capital and risk budget to entered prices and fees. Its stop-loss figure assumes execution at the entered stop; it is not a guaranteed maximum loss. Do not reinterpret the example risk percentage as a recommendation for your account.
Also record external deposits and withdrawals separately. An extra deposit increases an account balance without proving a trading gain. A withdrawal reduces the displayed balance without automatically being a market loss. Performance comparisons need a stated treatment of those flows.
7. Review errors without rewriting the history
After the trade, compare the planned and actual quantity, execution price, fees and exit status. Identify whether a difference came from a mistaken input, incomplete fills, a changed instruction or an assumption about liquidity. A later price move alone does not reveal which part of the operational process worked as intended.
Choose a consistent review interval and preserve losing as well as winning outcomes. A selected screenshot or a few successful examples cannot establish a reliable future success rate. If you calculate averages, state the sample size, period and whether partial exits or open positions were included.
Keep sensitive access information out of the journal you share. Order records can be useful for support or review, but private keys, recovery phrases and authentication codes are not needed to explain this worksheet. Use official account channels if a platform record itself needs correction.
The aim is a record you can reproduce. It helps separate data errors, execution assumptions and actual outcomes; it does not predict the next price movement, identify a profitable strategy or guarantee that trading will meet a financial goal.
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English content and examples reviewed: 27 October 2026. Read the Arabic edition.
