ODFL gamma exposure by strike

From the closing options book · October 20, 2026 · updated after every close

ODFL closed at 188.33 on October 20, 2026 with dealers net long $152K of gamma. The call wall was 200 (+6.2%), the put wall 175 (−7.1%) and the apex, the single largest gamma strike, 200.

+$152K
Net gamma
200
Call wall
+6.2%
175
Put wall
−7.1%
197.5
Gamma flip
+4.9%

ODFL largest gamma strikes within 4% of the close

Strikeshort ← dealer gamma → long
195
+$4K
190
−$1K
— close 188.33 —
185
−$4K

The heaviest strike on the October 20, 2026 book was 195, carrying +$4K of dealer gamma, +3.5% from the close.

ODFL closed with dealers short gamma on 55 of the last 60 sessions. In short gamma, dealer hedging buys rallies and sells drops, which tends to extend moves; in long gamma it leans against them.

Positive (green) strikes are where dealers are long gamma and hedge against the move; negative (pink) strikes are where they are short and hedge with it. These are closing levels: where hedging was concentrated last night, not targets.

These are the October 20, 2026 closing numbers. Members see ODFL's map move live all session.

Common questions

What is ODFL's gamma exposure?

At the October 20, 2026 close, ODFL's net dealer gamma exposure was +$152K: long gamma.

Where is ODFL's call wall?

200, +6.2% from the 188.33 close on October 20, 2026.

Where is ODFL's put wall?

175, −7.1% from the close on October 20, 2026.

Compare: gamma exposure by strike on other tickers

Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.