Tapeab.io
BETA
File: NSCCLIPPED · 2026-06-30

NSC

Norfolk Southern
Mkt cap $69B
Sector benchmark XLI
314.59
0.7%
±4.1%into Jul 17301.69327.49±4.1%monthly301.69327.49Pullback · CandidateKnife · Momentum · DP short-vol · 37% ▾ easing
Price · 6 months · daily
6m high325.68
6m low276.99
Vol vs 20d avg0.5× · quiet
Off 52-wk high-3.4%

Dark pool FINRA · T+1

15Selection score
frozen logit · OOS +0.145R · one era
SVR 50%SHORT-VOL RATIO · 40 SESSIONS
Short-vol ratio37% · easing
Off-exchange share28%
vs own 1-yr (z)0.3

Sector RS vs XLI

5.4%vs XLI · 63 sessions
NSC vs XLI · 3m−5.4%
NSC vs XLI · 6m−7.7%
ratio of closes, rebased — a relative read, not a peer percentile

Gamma profile CBOE delayed

Call wall320.00
Zero-gamma305.00
Put wall310.00
Spot vs zero-γ3.1% above
Dealer posturelong gamma · dampens moves
nearest expiry 2026-07-17 · heuristics · full profile →
Auto-note //Holding above zero-gamma (305.00) — dealer hedging dampens moves above it. The 320.00 call wall is the nearest-expiry ceiling heuristic; 310.00 is the floor. Options price ±4.1% into Jul 17. Dark-pool short volume at 37% and easing vs its 20-day. The pullback screen flagged a reclaim candidate on Jun 1.
Composed from the nightly pipelines — every panel degrades independently when its dataset is missing. Heuristics labeled as heuristics; not investment advice.