P max pain, gamma exposure (GEX) & options open interest
As of close · updated after each US trading day's close · rank #531 by open interest · 147 sessions of history since Apr 17, 2026
P max pain · nearest expiration
110.00 for
1.9% above the 107.99 close
All-expiration max pain 100.00
Net GEX 1.58M (positive 85 sessions) GEX flip 93.18 (13.7% below) Put/call OI 0.86
Over the last 60 sessions to Nov 13, 2026, P closed between 92.47 and 156.97; nearest-expiration max pain ranged from 90.00 to 115.00. Latest max pain 110.00 for the Fri, Nov 20, 2026 expiration. 1 of 3 expirations in view closed nearer the prior-session max pain than the prior close.
- Close
- Max pain (nearest expiration)
- All-expiration max pain
- Expiry close nearer max pain
- nearer prior close
Markers sit on expiration sessions and compare that close with the prior session's max pain and close. Bars show net GEX, calls positive and puts negative. Descriptive history, not a forecast.
P's nearest-expiration max pain is 110.00 for the Fri, Nov 20, 2026 expiration, 1.9% above the 107.99 close; all-expiration max pain is 100.00; the GEX flip is 93.18; net GEX is 1.58M (modeled dollar-delta change per $1 move); the put/call open-interest ratio is 0.86. These are whole-chain derived aggregates as of Nov 13, 2026 close.
P max pain and GEX snapshot
End-of-day snapshot for . Nearest-expiration max pain uses the expiry shown on its card; GEX uses the whole chain. Missing values are unavailable, not zero.
Prices are in US dollars per share. Net GEX is modeled dollar-delta change per $1 underlying move. Max pain minimizes aggregate intrinsic payout for that expiration; it is not a closing-price forecast. Signed GEX uses calls positive and puts negative, a model convention rather than observed dealer inventory. The flip is a confirmed zero crossing; walls locate side-specific concentrations, not guaranteed support or resistance.
Learn how to read the max pain payout example, GEX chart, gamma flip and walls, and open interest versus trading volume.
Advanced options analysis
Public aggregate analysis from the dated chain, normalized where possible for comparison across tickers. Catalyst intensity measures unusual pricing and activity; it does not identify an event, predict direction, or establish that an investment is attractive.
Strongest relative signals: front IV premium 77.8 pp
P closed 25.3% below its gamma max of 135.31. It is 8.5% above the delta neutral price of 98.84. Total open interest is 146,728, +0.7% versus the previous session. Its options catalyst-intensity score is 45.8 out of 100, led by front IV premium 77.8 pp. What gamma max means · What delta neutral means
Call versus put open interest changes
Growth compares outstanding contracts on each side. A positive growth gap favors calls; a negative gap favors puts. Standardized surprises compare each measure with its own prior history. These describe the OI balance, not IV skew or buying direction.
| Measure | Value |
|---|---|
| Call OI change, 1 session | +367 contracts · +0.5% |
| Put OI change, 1 session | +622 contracts · +0.9% |
| Call minus put OI growth, 1 session | -0.5 pp |
| Call OI change, 5 sessions | +1,337 contracts · +1.7% |
| Put OI change, 5 sessions | +1,955 contracts · +3.0% |
| Call minus put OI growth, 5 sessions | -1.2 pp |
| Daily call OI change surprise | — (145 prior changes) |
| Daily put OI change surprise | — (145 prior changes) |
| Daily call-minus-put growth surprise | — (145 prior changes) |
History
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Analysis visualizations
Daily ticker aggregates through 2026-11-13. This analysis view omits individual contract fields.
To see all-expiration max pain over time, open the History chart and select “All-expiration max pain” under More series.
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Aggregate IV history
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What followed prior gamma-max crosses?
Each historical path starts at 0% on the cross date and follows the close for ten subsequent trading sessions. Cohorts use the same direction as labelled and require gamma max to be within 10% of the close on both crossing sessions.
Crosses below gamma max 3 completed Day +10 paths · latest Sep 25, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 3 | +1.6% | -0.1% to +2.1% | 67% | – | – |
| Day +2 | 3 | +0.2% | -1.5% to +1.7% | 67% | – | – |
| Day +3 | 3 | -2.5% | -6.4% to +0.7% | 33% | – | – |
| Day +4 | 3 | -7.6% | -8.0% to -0.6% | 33% | – | – |
| Day +5 | 3 | -3.0% | -6.1% to +4.1% | 33% | – | – |
| Day +6 | 3 | -6.4% | -8.9% to +3.9% | 33% | – | – |
| Day +7 | 3 | -5.1% | -10.9% to +5.9% | 33% | – | – |
| Day +8 | 3 | +4.7% | -6.2% to +13.0% | 67% | – | – |
| Day +9 | 3 | +6.1% | -5.1% to +12.9% | 67% | – | – |
| Day +10 | 3 | +3.1% | -7.2% to +12.8% | 67% | – | – |
Crosses above gamma max 3 completed Day +10 paths · latest Sep 24, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 3 | +3.4% | -0.4% to +7.5% | 67% | – | – |
| Day +2 | 3 | +6.2% | +1.8% to +9.9% | 67% | – | – |
| Day +3 | 3 | +6.7% | +1.3% to +13.2% | 67% | – | – |
| Day +4 | 3 | +7.3% | +0.4% to +14.0% | 67% | – | – |
| Day +5 | 3 | +10.0% | -0.7% to +14.7% | 67% | – | – |
| Day +6 | 3 | +15.0% | +1.0% to +17.3% | 67% | – | – |
| Day +7 | 3 | +14.4% | +2.0% to +16.2% | 67% | – | – |
| Day +8 | 3 | +12.4% | +1.6% to +16.6% | 67% | – | – |
| Day +9 | 3 | +10.8% | +5.6% to +18.1% | 100% | – | – |
| Day +10 | 3 | +2.6% | +2.1% to +13.1% | 100% | – | – |
Returns are close-to-close after the labelled number of subsequent trading sessions. The confidence floor is the closest-to-zero bound of the order-statistic median interval; it is zero when that interval spans zero. Its coverage is nominally at least 90% under independent observations. Historical paths can overlap, so the interval and floor are descriptive uncertainty guides rather than formal coverage guarantees. Historical, not a forecast.
Last 147 sessions
| Sessions closed above gamma max | 6% |
| Gamma max crosses | 6 |
| Delta neutral crosses | 0 |
| Prior-year sessions closer to gamma max | 78.1% of 146 |
| Prior-year sessions closer to delta neutral | 15.1% of 146 |
| Open interest percentile (1y) | 94th |
| Daily open interest change versus prior year | – (989 contracts; 145 prior changes) |
| Open interest change, 5 sessions | +2.3% |
| Open interest change, 21 sessions | -5.9% |
| History available | Apr 17, 2026 → Nov 13, 2026 |
Recent crosses
- closed below gamma max at 126.00 vs 133.58 (-6.0%)
- closed above gamma max at 121.88 vs 121.81 (+0.1%)
- closed below gamma max at 112.07 vs 115.44 (-3.0%)
- closed above gamma max at 97.98 vs 95.51 (+2.5%)
- closed below gamma max at 83.29 vs 88.21 (-5.9%)
- closed above gamma max at 86.93 vs 83.48 (+4.0%)
In today's screens
Neighbours by open interest
Cite or embed this snapshot
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Canonical source: https://halfonadouble.com/stock/P
Questions people ask about P
What is P's max pain for the nearest expiration?
As of Nov 13, 2026 close, nearest-expiration max pain is 110.00 for the Fri, Nov 20, 2026 expiration. It is a payout-minimizing strike for one expiration. An all-expiration pooled value is a different comparison, and neither establishes where the underlying will close. Max pain definition and worked payout example.
Our 2025 max-pain study compares historical Thursday levels with Friday underlying closes and an unchanged-price baseline. Its scope and results are separate from this current ticker snapshot.
What do P's gamma exposure and gamma flip show?
Signed net GEX is 1,581,585 as of Nov 13, 2026 close. The confirmed GEX flip is 93.18. Net GEX has been positive for the last 85 sessions and negative on 1 of the past 147. These aggregate model outputs use calls positive and puts negative. Their sign does not identify dealers' actual positions or predict the next move. How to interpret GEX, gamma flip and walls.
Where is P's gamma max today?
As of Nov 13, 2026, the gamma max for P is 135.31, +25.3% from the 107.99 close. Gamma max is the underlying price at which the summed gamma of every open contract is largest; how it is computed and why it matters.
Is P above or below its delta neutral price?
P closed above delta neutral: 107.99 against a delta neutral price of 98.84. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does P have?
146,728 contracts of open interest across 472 listed contracts on Nov 13, 2026, +0.7% versus the previous session. What open interest measures.
Levels are recomputed after every trading day from licensed end-of-day options data; only derived aggregates are published. Methodology · Data and licence · Not investment advice.