LUV

Southwest Airlines

Sector benchmark XLI

39.52

+0.7%

±4.0%into Sep 1837.82–40.98±4.0%monthly37.82–40.98Pullback · —Knife · —Momentum · —DP short-vol · 59% ▾ easing

Price · 6 months · dailyprice50-day200-day

Option levels

6m high52.09

6m low36.13

Vol vs 20d avg1.5× · heavy

Off 52-wk high-27.3%

Dark pool FINRA · T+1

Short-vol ratio59% · easing

Off-exchange share37%

vs own 1-yr (z)1.1

full dark-pool history →

Sector RS vs XLI

−10.1%vs XLI · 63 sessions

LUV vs XLI · 3m−10.1%

LUV vs XLI · 6m−1.0%

ratio of closes, rebased — a relative read, not a peer percentile

Gamma profile CBOE delayed

Call wall40.00

Zero-gamma38.25

Put wall40.00

Spot vs zero-γ3.3% above

Dealer posturelong gamma · dampens moves

nearest expiry 2026-09-18 · heuristics · full profile →

Gamma history nightly

30 Jul → 14 Sep · full history →

Session over session 11 Sep → 14 Sep

Expected move · monthly 18 Sep4.01%−0.41 pp

Call and put wallheld their strikes

full listed chain, a separate capture from the gamma panel · CBOE delayed

Auto-note //Holding above zero-gamma (38.25) — dealer hedging dampens moves above it. The 40.00 call wall is the nearest-expiry ceiling heuristic; 40.00 is the floor. Options price ±4.0% into Sep 18. Dark-pool short volume at 59% and easing vs its 20-day.

Composed from the nightly pipelines — every panel degrades independently when its dataset is missing. Heuristics labeled as heuristics; not investment advice.