# SNXX: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 16.33 |
| Delta neutral (USD/share) | 13.10 |
| Gamma neutral (USD/share) | 12.53 |
| Gamma max (USD/share) | 19.92 |
| Open interest (contracts) | 239,267 |
| Nearest-expiration max pain (USD/share) | 16.50 (2026-10-09) |
| All-expiration max pain (USD/share) | 13.00 |
| Net gamma exposure | 3,039,164 |
| Confirmed GEX flip (USD/share) | 12.53 |
| Call wall (USD/share) | 20.00 |
| Put wall (USD/share) | 15.00 |
| Put/call open-interest ratio | 0.57 |
| Options catalyst-intensity score (0–100) | 56.8 |
| Options directional score (-100 to +100) | 13.8 |
| IV rank | 100.0 |
| Front ATM IV | +113.9% |
| Front-minus-back IV | -16.4 pp |
| Front expected move | +15.8% |
| Front ATM straddle / spot | +11.8% |
| Front 25-delta risk reversal | -6.1 pp |
| Call OI change, 1 session | -19,153 contracts · -11.2% |
| Put OI change, 1 session | -16,486 contracts · -15.9% |
| Call minus put OI growth, 1 session | +4.7 pp |
| Call OI change, 5 sessions | -612 contracts · -0.4% |
| Put OI change, 5 sessions | +518 contracts · +0.6% |
| Call minus put OI growth, 5 sessions | -1.0 pp |
| Daily call OI change surprise | — (168 prior changes) |
| Daily put OI change surprise | — (168 prior changes) |
| Daily call-minus-put growth surprise | — (164 prior changes) |
| Daily open interest change (contracts) | -35,639 |
| Daily open interest change z-score (prior 252) | — |
| Gamma max distance from close | +22.0% |
| Delta neutral distance from close | -19.8% |
| Prior-year sessions closer to gamma max | 40.8% of 169 |
| Prior-year sessions closer to delta neutral | 36.7% of 169 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 5 | +1.7% | -7.2% to +13.4% | 60% | -12.4% to +14.9% | 0.0% |
| above | Day +3 | 5 | -11.3% | -20.7% to -2.0% | 20% | -37.6% to +11.1% | 0.0% |
| above | Day +5 | 5 | -16.3% | -26.6% to +7.5% | 40% | -61.7% to +29.6% | 0.0% |
| above | Day +10 | 4 | -5.6% | -15.7% to -1.5% | 25% | — | – |
| below | Day +1 | 3 | -2.8% | -4.8% to +5.1% | 33% | — | – |
| below | Day +3 | 3 | -2.3% | -6.8% to +13.1% | 33% | — | – |
| below | Day +5 | 3 | -9.2% | -10.4% to -8.1% | 0% | — | – |
| below | Day +10 | 1 | -7.2% | -7.2% to -7.2% | 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/SNXX.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/SNXX.csv)
- [Complete advanced analysis](https://halfonadouble.com/api/v1/analysis/SNXX.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).