medium · Volume Spread Analysis effort-vs-result-spread
How does 'Professional Support' differ from 'Stopping Volume' in its textual bar description?
- Stopping Volume always requires a visible gap down right at the session open on the tape, whereas Professional Support must open flat to be considered valid.
- Professional Support is essentially treated as a low-volume signal, whereas Stopping Volume requires truly climactic, ultra-high volume.
- Professional Support is a wide-spread down-bar that closes on its highs on high (but not ultra-high) volume, whereas Stopping Volume is more extreme.
- Professional Support is generally said to only occur on up-bars, while Stopping Volume is said to only occur on down-bars within a declining trend.
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