Support Board
Date/Time: Fri, 14 Nov 2025 01:22:30 +0000
Post From: Number Bars Calculated Values
| [2025-11-13 15:44:21] |
| User431178 - Posts: 809 |
|
I am working on automated trading system using Footprint charts and Number Bars Calculated Values (NBCV). As I am reding values from NBSV I follow indexing as I can see in Subgraphs: Ask Volume Total -- SG6 Bid Volume Total -- SG7 ..... Total Volume -- SG13 ===== What is the correct way to read Ask Volume and Bid Volume from Numbers Bars Calculated Values study when Display Mode is set to 'Number Bars'? I am currently reading SG6 for Ask and SG7 for Bid, but SG7 contains negative values which doesn't make sense for Bid Volume. Problem: SG7 (mapped to "Bid Volume Total") contains negative values in 10 out of 50 bars (min=-2.00 max=234.00), which doesn't make sense for Bid Volume. // Fetch all required NBCV subgraphs if (!fetchNBCV(1, aBidAskDiff) || !fetchNBCV(6, aAskVol) || !fetchNBCV(7, aBidVol) || !fetchNBCV(20, aPOCVol) || !fetchNBCV(42, aPOCPrice) || !fetchNBCV(36, aVolPerSec) || !fetchNBCV(50, aUpDnDiff) || !fetchNBCV(12, aNumTrades) || !fetchNBCV(15, aAvgVolPerTrade) || !fetchNBCV(41, aHiLoRange) || !fetchNBCV(37, aPullbackHigh) || !fetchNBCV(38, aPullbackLow)) { // Fail if any critical SG missing return; } The subgraphs are zero indexed, so you are not getting the data that you think you are. Ask Volume Total -- SG6 --> index = 5 (not 6) Bid Volume Total -- SG7 --> index = 6 (not 7) |