Volume % + OBV intensity + histogram (v6)

1) Volume % (logic that already existed)
• Average volume at the last 20 days =
• Average level → 50%
• More than double the average → **100%**
• Mapping between 0 and 100%

2) OBV % (newly added)
• Look at the OBV change compared to the previous bar
• obvChange = obv - obv[1]
• Compare the absolute value of this change (the magnitude of the force) to the average change in the last 20 bars
• Average level → 50%
• More than double the average → 100%
• Use the value from 0 to 100% as obvPercent

3) Long/Short Section Judgment (OBV basis)
• obvChange > 0 이고 obvPercent >= 60 →
👉 Good section to enter long (buying energy is strong) → Green number
• obvChange < 0 이고 obvPercent >= 60 →
👉 Short entry decent section (sell energy strong) → Red number