# RUM: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 5.69 |
| Delta neutral (USD/share) | 5.28 |
| Gamma neutral (USD/share) | 5.69 |
| Gamma max (USD/share) | 6.85 |
| Open interest (contracts) | 147,782 |
| Nearest-expiration max pain (USD/share) | 7.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 6.00 |
| Net gamma exposure | 5,187,279 |
| Call wall (USD/share) | 6.00 |
| Put wall (USD/share) | 7.00 |
| Put/call open-interest ratio | 0.27 |
| Options catalyst-intensity score (0–100) | 45.1 |
| Options directional score (-100 to +100) | 28.5 |
| IV rank | 100.0 |
| Front-minus-back IV | 0.9 pp |
| Front 25-delta risk reversal | -1.3 pp |
| Call OI change, 1 session | -43,616 contracts · -27.2% |
| Put OI change, 1 session | -3,448 contracts · -10.0% |
| Call minus put OI growth, 1 session | -17.3 pp |
| Call OI change, 5 sessions | +2,067 contracts · +1.8% |
| Put OI change, 5 sessions | +2,972 contracts · +10.5% |
| Call minus put OI growth, 5 sessions | -8.7 pp |
| Daily call OI change surprise | -4.58σ (252 prior changes) |
| Daily put OI change surprise | -1.32σ (252 prior changes) |
| Daily call-minus-put growth surprise | -2.86σ (252 prior changes) |
| Daily open interest change (contracts) | -47,064 |
| Daily open interest change z-score (prior 252) | -4.15σ (252 prior changes) |
| Gamma max distance from close | +20.4% |
| Delta neutral distance from close | -7.2% |
| Prior-year sessions closer to gamma max | 74.2% of 252 |
| Prior-year sessions closer to delta neutral | 32.1% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 24 | -2.4% | -6.0% to -0.5% | 25% | -4.5% to -1.1% | -1.1% |
| above | Day +3 | 24 | -1.7% | -8.0% to +3.8% | 42% | -6.0% to +2.3% | 0.0% |
| above | Day +5 | 24 | -1.4% | -10.3% to +6.1% | 42% | -6.2% to +3.3% | 0.0% |
| above | Day +10 | 24 | +1.6% | -9.0% to +13.3% | 54% | -6.2% to +11.5% | 0.0% |
| below | Day +1 | 27 | -0.1% | -2.5% to +3.9% | 48% | -2.0% to +3.0% | 0.0% |
| below | Day +3 | 27 | -1.3% | -8.4% to +4.0% | 44% | -5.8% to +2.3% | 0.0% |
| below | Day +5 | 27 | -0.7% | -7.8% to +9.1% | 44% | -6.1% to +6.0% | 0.0% |
| below | Day +10 | 27 | +4.5% | -10.1% to +15.7% | 56% | -9.0% to +13.5% | 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/RUM.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/RUM.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/RUM.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).