Today's OI Read — PFE
Where the walls are, where price sits, and what the dealer positioning implies for Pfizer
Outside the dominant wall range — directional momentum more likely than mean reversion.
Near or below average — wall levels carry typical structural weight.
Below 0.8 — call OI dominates. Bullish positioning; dealers are short calls and will sell delta into rallies.
The highest OI concentration strike — the structural anchor dealers are most committed to hedging.
Price is below the dominant wall — acts as resistance.
Call-heavy at the dominant wall — call sellers cap rallies toward it. Acts as resistance.
Today's Top Setup — PFE
SQUEEZE, PIN, and CAGE scored 0–100 from OI structure. Highest score = today's highest-conviction setup.
Strength scores are locked
PROSee exactly which setup is most likely — and by how much
Top OI Walls
Largest open interest concentrations · sorted by strike price
| Rank | Strike | Call OI | Put OI | Total OI | P/C | % of Max |
|---|---|---|---|---|---|---|
| #4 | $27 Resistance | 10,611 | 523 | 11,134 | 0.05 |
|
| #2 | $26 Resistance | 27,014 | 1,002 | 28,016 | 0.04 |
|
| #1 | $26 Resistance | 19,580 | 12,373 | 31,953 | 0.63 |
|
|
▶ $25.55
| ||||||
| #3 | $26 Support | 1,667 | 9,659 | 11,326 | 5.79 |
|
| #5 | $25 Support | 1,170 | 8,942 | 10,112 | 7.64 |
|
SQUEEZE / PIN / CAGE Setup Backtest — PFE
Last 50 sessions — which setup fired, what the score was, and whether it hit. See the actual win/loss record.