# RXRX: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 3.46 |
| Delta neutral (USD/share) | 2.12 |
| Gamma neutral (USD/share) | 3.46 |
| Gamma max (USD/share) | 3.85 |
| Open interest (contracts) | 315,502 |
| Nearest-expiration max pain (USD/share) | 3.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 3.00 |
| Net gamma exposure | 9,831,212 |
| Call wall (USD/share) | 5.00 |
| Put wall (USD/share) | 3.00 |
| Put/call open-interest ratio | 0.19 |
| Options catalyst-intensity score (0–100) | 75.3 |
| Options directional score (-100 to +100) | 39.9 |
| IV rank | 100.0 |
| Front-minus-back IV | 8.6 pp |
| Front 25-delta risk reversal | -41.2 pp |
| Call OI change, 1 session | -26,078 contracts · -9.0% |
| Put OI change, 1 session | -4,887 contracts · -8.8% |
| Call minus put OI growth, 1 session | -0.1 pp |
| Call OI change, 5 sessions | -16,783 contracts · -6.0% |
| Put OI change, 5 sessions | -1,504 contracts · -2.9% |
| Call minus put OI growth, 5 sessions | -3.1 pp |
| Daily call OI change surprise | -1.41σ (252 prior changes) |
| Daily put OI change surprise | -0.91σ (252 prior changes) |
| Daily call-minus-put growth surprise | -0.03σ (252 prior changes) |
| Daily open interest change (contracts) | -30,965 |
| Daily open interest change z-score (prior 252) | -1.34σ (252 prior changes) |
| Gamma max distance from close | +11.1% |
| Delta neutral distance from close | -38.9% |
| Prior-year sessions closer to gamma max | 41.7% of 252 |
| Prior-year sessions closer to delta neutral | 55.2% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 43 | +0.5% | -2.9% to +4.1% | 51% | -1.5% to +2.5% | 0.0% |
| above | Day +3 | 43 | -2.0% | -7.7% to +1.3% | 33% | -5.3% to -1.0% | -1.0% |
| above | Day +5 | 43 | -4.6% | -13.6% to +4.5% | 37% | -7.7% to +0.2% | 0.0% |
| above | Day +10 | 42 | -9.5% | -18.5% to +0.6% | 26% | -13.3% to -5.4% | -5.4% |
| below | Day +1 | 46 | -2.0% | -4.6% to +2.5% | 37% | -3.4% to +0.1% | 0.0% |
| below | Day +3 | 46 | -2.7% | -7.5% to +3.2% | 33% | -6.6% to -0.1% | -0.1% |
| below | Day +5 | 45 | -5.2% | -13.4% to +2.8% | 33% | -12.0% to -1.1% | -1.1% |
| below | Day +10 | 44 | -11.4% | -18.3% to -4.4% | 18% | -14.8% to -7.6% | -7.6% |

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/RXRX.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/RXRX.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/RXRX.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).