Execution Lag Measurement

The latency calculation subtracts the timestamp of the signal generation from the timestamp of the order execution to isolate the delay. Data points collected within every teardown orb trading journal anastasiyamozgovaya has logged shows the same thing regarding execution lag. Measuring this specific interval prevents the assumption that an orb strategy performs as intended when slippage actually erodes the edge. High latency often occurs during the first fifteen minutes of the session when volume spikes. A precise timeframe measurement identifies if the delay is caused by broker routing or local connectivity issues.
The mechanics of signal timestamps

Every signal originates at a specific millisecond during the market open. A trigger occurs when price crosses a level established by the five minute range. The stopwatch starts at the moment the logic condition is met. The stopwatch stops when the exchange sends the fill confirmation. This difference represents the true cost of the trade. Relying on theoretical entry prices leads to inaccurate backtesting results. A recorded delay of two seconds on a 5 minute chart can turn a winning setup into a losing one. Small delays accumulate over a full session.
Variables in execution speed

Network congestion increases significantly during the opening bell. Data packets travel through various hops before reaching the exchange. A slow connection during the first hour of regular trading hours creates significant deviation from the intended price. Hardware limitations at the terminal also contribute to the lag. Monitoring the time between the signal and the fill identifies these mechanical failures. Tracking the lag during an opening range breakout helps separate strategy performance from execution efficiency. A consistent delay suggests a systemic issue with the broker or the local network.
Impact on intraday volatility
Price moves rapidly during the initial minutes of the session. Slippage is most prevalent when trading the thirty minute range because orders compete for liquidity. If the delay exceeds the average price movement within a single candle, the edge disappears. High frequency movements during the cash open require sub-second precision. A trader must account for this lag when calculating the expected value of a setup. The data reveals whether the entry price is a realistic expectation or a mathematical error. Large gaps between the signal and the fill indicate a need for better routing.
Data collection methods
Logging every fill requires millisecond precision in the software. Comparison of the local clock and the exchange clock prevents timestamp drift. A sample of one hundred trades provides a baseline for average slippage. Analyzing the lag during the sixty minute range shows how liquidity changes as the morning progresses. Measuring execution speed across different times of day highlights periods of high latency. This mechanical approach removes guesswork from the performance review. The focus remains on the delta between the trigger and the fill.