# SONY: options-positioning snapshot

Canonical: https://halfonadouble.com/stock/SONY
Data through: 2026-10-02 close
Publisher: Half on a Double

| Published field | Value |
| --- | --- |
| Close (USD/share) | 23.82 |
| Delta neutral (USD/share) | 20.39 |
| Gamma neutral (USD/share) | 13.70 |
| Gamma max (USD/share) | 25.11 |
| Open interest (contracts) | 155,398 |
| Nearest-expiration max pain (USD/share) | 23.50 (2026-10-09) |
| All-expiration max pain (USD/share) | 22.50 |
| Net gamma exposure | 19,318,054 |
| Confirmed GEX flip (USD/share) | 13.70 |
| Call wall (USD/share) | 25.00 |
| Put wall (USD/share) | 22.50 |
| Put/call open-interest ratio | 0.20 |
| Options catalyst-intensity score (0–100) | 38.1 |
| Options directional score (-100 to +100) | 20.6 |
| IV rank | 100.0 |
| Front ATM IV | +30.8% |
| Front-minus-back IV | -6.8 pp |
| Front expected move | +4.3% |
| Front ATM straddle / spot | +2.8% |
| Front 25-delta risk reversal | -0.5 pp |
| Call OI change, 1 session | -1,895 contracts · -1.4% |
| Put OI change, 1 session | -1,415 contracts · -5.2% |
| Call minus put OI growth, 1 session | +3.8 pp |
| Call OI change, 5 sessions | -1,694 contracts · -1.3% |
| Put OI change, 5 sessions | -298 contracts · -1.1% |
| Call minus put OI growth, 5 sessions | -0.1 pp |
| Daily call OI change surprise | -0.31σ (252 prior changes) |
| Daily put OI change surprise | -0.80σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.35σ (252 prior changes) |
| Daily open interest change (contracts) | -3,310 |
| Daily open interest change z-score (prior 252) | -0.44σ (252 prior changes) |
| Gamma max distance from close | +5.4% |
| Delta neutral distance from close | -14.4% |
| Prior-year sessions closer to gamma max | 32.5% of 252 |
| Prior-year sessions closer to delta neutral | 69.8% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 46 | -0.2% | -1.4% to +1.0% | 48% | -0.9% to +0.7% | 0.0% |
| above | Day +3 | 46 | +0.2% | -1.3% to +1.5% | 52% | -1.0% to +1.2% | 0.0% |
| above | Day +5 | 46 | +0.4% | -2.3% to +2.0% | 54% | -1.1% to +1.3% | 0.0% |
| above | Day +10 | 46 | -0.5% | -3.6% to +2.3% | 48% | -1.4% to +1.2% | 0.0% |
| below | Day +1 | 46 | -0.3% | -1.3% to +0.6% | 43% | -0.9% to +0.2% | 0.0% |
| below | Day +3 | 46 | -0.0% | -1.7% to +1.8% | 48% | -0.5% to +0.7% | 0.0% |
| below | Day +5 | 46 | +0.1% | -2.2% to +2.2% | 50% | -1.4% to +1.3% | 0.0% |
| below | Day +10 | 46 | +0.4% | -2.7% to +2.2% | 52% | -1.6% to +1.9% | 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/SONY.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/SONY.csv)
- [Complete advanced analysis](https://halfonadouble.com/api/v1/analysis/SONY.json?date=2026-10-02)

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).