Finbula insightshttps://finbula.com/en/blog/https://finbula.com/en/blog/how-a-partial-fill-distorts-records/https://finbula.com/en/blog/how-a-partial-fill-distorts-records/When half an order fills, the position counts as open but smaller than planned. Average cost, stop size, and the one check a bot has to run.Mon, 07 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/how-an-api-rate-limit-affects-a-bot/https://finbula.com/en/blog/how-an-api-rate-limit-affects-a-bot/Once the limit is crossed the exchange refuses requests and the bot reads that as a market event. Weights, backoff, and keeping the order path separate.Mon, 07 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/market-limit-and-stop-limit-orders/https://finbula.com/en/blog/market-limit-and-stop-limit-orders/The three order types do not do the same job. Which one guarantees the price, which guarantees the fill, and the case where a stop never fills at all.Mon, 07 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/missing-candles-and-data-gaps/https://finbula.com/en/blog/missing-candles-and-data-gaps/If three candles are absent from an hourly chart, the indicator never saw those three hours. Three causes of a gap, and the most misleading way to fill one.Mon, 07 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/why-drawdown-is-read-before-return/https://finbula.com/en/blog/why-drawdown-is-read-before-return/Annual return tells you what a strategy earned. Maximum drawdown tells you whether you would still be running it, and the link between the two is arithmetic.Mon, 07 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/candle-close-and-time-zone/https://finbula.com/en/blog/candle-close-and-time-zone/The same asset's daily chart can look different on two platforms. The cause is not the data but where the day ends, and it reaches indicators and backtests too.Sun, 06 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/how-fees-and-slippage-eat-returns/https://finbula.com/en/blog/how-fees-and-slippage-eat-returns/Costs that look small per trade get multiplied by the number of trades until they outweigh the strategy itself. How to work the cost out before you run it.Sun, 06 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/portfolio-return-with-deposits-and-withdrawals/https://finbula.com/en/blog/portfolio-return-with-deposits-and-withdrawals/A calculation based on the change in balance counts your own deposits as gains. Two standard measures of return, and which question each of them answers.Sun, 06 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/three-numbers-behind-position-size/https://finbula.com/en/blog/three-numbers-behind-position-size/Position size is a division of three numbers, not a percentage of the balance. How the arithmetic works and why changing two at once hides the result.Sun, 06 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/when-a-bot-loses-its-exchange-connection/https://finbula.com/en/blog/when-a-bot-loses-its-exchange-connection/The risk in a dropped connection is not that the order failed to send. It is not knowing whether it sent. Client order IDs and the reconciliation step.Sun, 06 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/same-asset-two-exchanges-different-price/https://finbula.com/en/blog/same-asset-two-exchanges-different-price/The gap isn't an error, it's the natural result of exchanges keeping separate order books. What widens it, and why the gap you see can't be taken.Fri, 04 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/mechanisms-that-inflate-a-backtest/https://finbula.com/en/blog/mechanisms-that-inflate-a-backtest/A backtest isn't a prediction, it's a measurement of the past. Three mechanisms that flatter the result, and how to make the test harder.Wed, 02 Sep 2026 00:00:00 GMThttps://finbula.com/en/blog/reading-crypto-and-stocks-in-one-table/https://finbula.com/en/blog/reading-crypto-and-stocks-in-one-table/Two assets on adjacent rows may not trade on the same calendar, in the same currency, or with the same liquidity. Four differences that break the comparison.Sun, 30 Aug 2026 00:00:00 GMThttps://finbula.com/en/blog/before-you-take-a-bot-live/https://finbula.com/en/blog/before-you-take-a-bot-live/A strategy that looks good in Demo mode can behave differently with real money. Five questions to answer first, and the stop rule to write down.Fri, 28 Aug 2026 00:00:00 GMThttps://finbula.com/en/blog/exchange-api-key-permissions/https://finbula.com/en/blog/exchange-api-key-permissions/Read-only, trade and withdrawal sit on the same screen but do not carry the same risk. What to check before you connect a key.Wed, 26 Aug 2026 00:00:00 GMThttps://finbula.com/en/blog/seeing-the-source-in-ai-analysis/https://finbula.com/en/blog/seeing-the-source-in-ai-analysis/How confidence, sources, and counter-scenarios make an investment decision more visible.Mon, 24 Aug 2026 00:00:00 GMThttps://finbula.com/en/blog/reading-a-portfolio-in-one-view/https://finbula.com/en/blog/reading-a-portfolio-in-one-view/How to read the allocation, and the context it needs, when assets are spread across separate accounts and markets.Thu, 20 Aug 2026 00:00:00 GMThttps://finbula.com/en/blog/transparent-signals-and-risk/https://finbula.com/en/blog/transparent-signals-and-risk/What a signal says, what it does not say, and the frame its outcomes should be read in.Sun, 16 Aug 2026 00:00:00 GMT