# APO: options-positioning snapshot

Canonical: https://halfonadouble.com/stock/APO
Data through: 2026-10-16 close
Publisher: Half on a Double

| Published field | Value |
| --- | --- |
| Close (USD/share) | 110.78 |
| Delta neutral (USD/share) | 126.87 |
| Gamma neutral (USD/share) | 130.22 |
| Gamma max (USD/share) | 168.88 |
| Open interest (contracts) | 330,276 |
| Nearest-expiration max pain (USD/share) | 115.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 130.00 |
| Net gamma exposure | -19,333,912 |
| Confirmed GEX flip (USD/share) | 130.22 |
| Call wall (USD/share) | 125.00 |
| Put wall (USD/share) | 115.00 |
| Put/call open-interest ratio | 1.00 |
| Options catalyst-intensity score (0–100) | 48.1 |
| Options directional score (-100 to +100) | -4.5 |
| IV rank | 88.5 |
| Front-minus-back IV | 4.4 pp |
| Front 25-delta risk reversal | -4.6 pp |
| Call OI change, 1 session | -14,094 contracts · -7.9% |
| Put OI change, 1 session | -46,784 contracts · -22.1% |
| Call minus put OI growth, 1 session | +14.2 pp |
| Call OI change, 5 sessions | -2,577 contracts · -1.5% |
| Put OI change, 5 sessions | +2,085 contracts · +1.3% |
| Call minus put OI growth, 5 sessions | -2.8 pp |
| Daily call OI change surprise | -1.79σ (252 prior changes) |
| Daily put OI change surprise | -6.82σ (252 prior changes) |
| Daily call-minus-put growth surprise | +5.10σ (252 prior changes) |
| Daily open interest change (contracts) | -60,878 |
| Daily open interest change z-score (prior 252) | -4.38σ (252 prior changes) |
| Gamma max distance from close | +52.4% |
| Delta neutral distance from close | +14.5% |
| Prior-year sessions closer to gamma max | 98.8% of 252 |
| Prior-year sessions closer to delta neutral | 98.0% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 39 | -0.1% | -0.9% to +0.8% | 46% | -0.7% to +0.4% | 0.0% |
| above | Day +3 | 39 | +0.4% | -0.7% to +2.2% | 54% | -0.4% to +1.4% | 0.0% |
| above | Day +5 | 39 | +1.1% | -0.7% to +3.4% | 62% | -0.3% to +2.9% | 0.0% |
| above | Day +10 | 39 | +0.9% | -1.0% to +4.6% | 59% | -0.3% to +2.9% | 0.0% |
| below | Day +1 | 38 | +0.3% | -0.5% to +1.3% | 66% | +0.1% to +1.0% | +0.1% |
| below | Day +3 | 38 | +1.3% | -0.1% to +2.6% | 71% | +0.3% to +1.8% | +0.3% |
| below | Day +5 | 38 | +2.2% | -0.6% to +5.3% | 71% | +0.3% to +3.3% | +0.3% |
| below | Day +10 | 38 | +1.3% | -1.0% to +5.6% | 63% | -0.2% to +3.4% | 0.0% |

Returns are close-to-close after the labelled number of subsequent trading sessions. Cohorts require gamma max to be within 10% of the close on both crossing sessions. Historical windows can overlap and are not independent observations, so interval coverage is not guaranteed.

- [Machine-readable snapshot](https://halfonadouble.com/api/v1/tickers/APO.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/APO.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/APO.json?date=2026-10-16&public_schema=4)

An em dash means unavailable, not zero. Values use the same display rounding as the HTML page. This is a current snapshot; full history and individual event paths are on the canonical page.

[Definitions and limitations](https://halfonadouble.com/methodology.md).