# RDDT: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 147.86 |
| Delta neutral (USD/share) | 142.96 |
| Gamma neutral (USD/share) | 145.52 |
| Gamma max (USD/share) | 176.56 |
| Open interest (contracts) | 474,498 |
| Nearest-expiration max pain (USD/share) | 150.00 (2026-10-09) |
| All-expiration max pain (USD/share) | 152.50 |
| Net gamma exposure | 1,996,218 |
| Confirmed GEX flip (USD/share) | 145.52 |
| Call wall (USD/share) | 220.00 |
| Put wall (USD/share) | 115.00 |
| Put/call open-interest ratio | 0.82 |
| Options catalyst-intensity score (0–100) | 39.2 |
| Options directional score (-100 to +100) | -0.7 |
| IV rank | 87.2 |
| Front ATM IV | +56.3% |
| Front-minus-back IV | -13.4 pp |
| Front expected move | +7.8% |
| Front ATM straddle / spot | +5.7% |
| Front 25-delta risk reversal | -2.8 pp |
| Call OI change, 1 session | -20,056 contracts · -7.1% |
| Put OI change, 1 session | -18,924 contracts · -8.1% |
| Call minus put OI growth, 1 session | +1.0 pp |
| Call OI change, 5 sessions | +7,261 contracts · +2.9% |
| Put OI change, 5 sessions | +5,809 contracts · +2.8% |
| Call minus put OI growth, 5 sessions | +0.1 pp |
| Daily call OI change surprise | -1.30σ (252 prior changes) |
| Daily put OI change surprise | -1.69σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.46σ (252 prior changes) |
| Daily open interest change (contracts) | -38,980 |
| Daily open interest change z-score (prior 252) | -1.49σ (252 prior changes) |
| Gamma max distance from close | +19.4% |
| Delta neutral distance from close | -3.3% |
| Prior-year sessions closer to gamma max | 81.0% of 252 |
| Prior-year sessions closer to delta neutral | 15.5% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 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)
- [Complete advanced analysis](https://halfonadouble.com/api/v1/analysis/RDDT.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).