PFE today looks like THS did in Feb 2023
PFE's chart over the last 30 trading days is a 61% shape match for THS in Feb 2023 — its closest historical analog across a decade of market data. In the 15 trading days after that point, THS went -3%.

The forward path is THS's actual history after that date — not a prediction for PFE. A close shape match is a starting point for research, not a signal. Different stocks with similar charts can do very different things next.
How we find the twin
We embed PFE's recent daily chart into a 256-dimension shape vector and search millions of historical chart windows for the nearest match by shape, then re-score the finalists on the exact window shown so the lines actually overlap. The match is amplitude-aware, so it's a real twin — not just "both went up."
See PFE's full cohort of historical analogs — the distribution of what they all did next, with calibrated confidence:
PFE cohort →Open in Chart Library