# RDDT: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 156.05 |
| Delta neutral (USD/share) | 143.52 |
| Gamma neutral (USD/share) | 147.65 |
| Gamma max (USD/share) | 183.51 |
| Open interest (contracts) | 432,489 |
| Nearest-expiration max pain (USD/share) | 155.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 155.00 |
| Net gamma exposure | 4,336,251 |
| Confirmed GEX flip (USD/share) | 147.65 |
| Call wall (USD/share) | 220.00 |
| Put wall (USD/share) | 115.00 |
| Put/call open-interest ratio | 0.83 |
| Options catalyst-intensity score (0–100) | 34.7 |
| Options directional score (-100 to +100) | -1.5 |
| IV rank | 75.9 |
| Front-minus-back IV | -3.6 pp |
| Front 25-delta risk reversal | 0.3 pp |
| Call OI change, 1 session | -47,442 contracts · -16.7% |
| Put OI change, 1 session | -36,829 contracts · -15.8% |
| Call minus put OI growth, 1 session | -1.0 pp |
| Call OI change, 5 sessions | -29,355 contracts · -11.1% |
| Put OI change, 5 sessions | -22,453 contracts · -10.3% |
| Call minus put OI growth, 5 sessions | -0.8 pp |
| Daily call OI change surprise | -3.11σ (252 prior changes) |
| Daily put OI change surprise | -3.31σ (252 prior changes) |
| Daily call-minus-put growth surprise | -0.46σ (252 prior changes) |
| Daily open interest change (contracts) | -84,271 |
| Daily open interest change z-score (prior 252) | -3.25σ (252 prior changes) |
| Gamma max distance from close | +17.6% |
| Delta neutral distance from close | -8.0% |
| Prior-year sessions closer to gamma max | 72.6% of 252 |
| Prior-year sessions closer to delta neutral | 42.1% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 8 | +1.5% | -1.6% to +5.3% | 63% | -2.1% to +5.5% | 0.0% |
| above | Day +3 | 8 | +0.6% | -1.9% to +2.6% | 75% | -8.4% to +4.9% | 0.0% |
| above | Day +5 | 8 | +3.3% | -1.7% to +6.8% | 75% | -10.3% to +9.7% | 0.0% |
| above | Day +10 | 8 | -1.8% | -7.3% to +7.5% | 50% | -9.0% to +19.1% | 0.0% |
| below | Day +1 | 8 | -0.7% | -1.7% to +1.0% | 38% | -2.3% to +1.5% | 0.0% |
| below | Day +3 | 8 | +0.5% | -1.2% to +3.0% | 63% | -3.9% to +5.0% | 0.0% |
| below | Day +5 | 8 | +1.3% | -3.0% to +4.5% | 63% | -5.4% to +6.4% | 0.0% |
| below | Day +10 | 8 | -2.0% | -7.0% to +12.1% | 50% | -8.1% to +14.7% | 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/RDDT.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/RDDT.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/RDDT.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).