# ARKG: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 46.70 |
| Delta neutral (USD/share) | 48.67 |
| Gamma neutral (USD/share) | 51.49 |
| Gamma max (USD/share) | 59.32 |
| Open interest (contracts) | 226,169 |
| Nearest-expiration max pain (USD/share) | 51.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 50.00 |
| Net gamma exposure | -3,575,475 |
| Confirmed GEX flip (USD/share) | 51.49 |
| Call wall (USD/share) | 50.00 |
| Put wall (USD/share) | 50.00 |
| Put/call open-interest ratio | 1.31 |
| Options catalyst-intensity score (0–100) | 63.1 |
| Options directional score (-100 to +100) | -12.0 |
| IV rank | 100.0 |
| Front-minus-back IV | 8.9 pp |
| Front 25-delta risk reversal | 0.2 pp |
| Call OI change, 1 session | -13,583 contracts · -12.2% |
| Put OI change, 1 session | -21,564 contracts · -14.4% |
| Call minus put OI growth, 1 session | +2.2 pp |
| Call OI change, 5 sessions | -4,153 contracts · -4.1% |
| Put OI change, 5 sessions | -21,297 contracts · -14.2% |
| Call minus put OI growth, 5 sessions | +10.2 pp |
| Daily call OI change surprise | -1.16σ (252 prior changes) |
| Daily put OI change surprise | -2.75σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.65σ (252 prior changes) |
| Daily open interest change (contracts) | -35,147 |
| Daily open interest change z-score (prior 252) | -1.87σ (252 prior changes) |
| Gamma max distance from close | +27.0% |
| Delta neutral distance from close | +4.2% |
| Prior-year sessions closer to gamma max | 48.0% of 252 |
| Prior-year sessions closer to delta neutral | 40.5% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 7 | +0.1% | -0.8% to +0.5% | 57% | -2.2% to +3.8% | 0.0% |
| above | Day +3 | 7 | +1.9% | -2.5% to +2.9% | 57% | -4.8% to +5.1% | 0.0% |
| above | Day +5 | 7 | +0.1% | -3.3% to +2.5% | 57% | -10.0% to +4.7% | 0.0% |
| above | Day +10 | 7 | +2.7% | -4.2% to +3.3% | 57% | -21.3% to +4.2% | 0.0% |
| below | Day +1 | 5 | +0.7% | +0.3% to +1.2% | 80% | -0.9% to +4.3% | 0.0% |
| below | Day +3 | 5 | -1.4% | -2.2% to -1.0% | 20% | -8.6% to +3.9% | 0.0% |
| below | Day +5 | 5 | -1.0% | -1.6% to -0.4% | 20% | -14.7% to +3.3% | 0.0% |
| below | Day +10 | 5 | -1.8% | -2.4% to +3.6% | 40% | -20.2% to +4.6% | 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/ARKG.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/ARKG.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/ARKG.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).