TSMC

Base 50, components added, then compressed onto a 2-98 scale. The formula is published and identical on every page.

Trading sessions only, so each step is one market day against the one before it. Free history covers the last 30 days; scores are recorded after every US close.

At the Friday 2 October close, TSM scored 78, seventh of the 34 names here. The two inputs furthest above the board's median that session — not simply the largest, which is what separates TSM from any other name that had a good day — were drawdown at +2.9 and relative strength at +3.1. Pulling the other way was volume at -0.4 — whether the move is drawing unusual participation, signed by the direction of the move.

Across the 16 sessions recorded since 3 September, TSM has scored between 37 and 78, and that 78 sits near the top of that range. Net across the window it is up 27 points, and the largest single-session move was a fall of 30 points on 14 September.

Figures, not reasons. Every number above is the formula's own output for TSMC or a score this site published on a named day; the score describes how the price behaved and has no view on why.