# IONQ: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 31.28 |
| Delta neutral (USD/share) | 35.33 |
| Gamma neutral (USD/share) | 33.88 |
| Gamma max (USD/share) | 45.27 |
| Open interest (contracts) | 634,467 |
| Nearest-expiration max pain (USD/share) | 36.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 40.00 |
| Net gamma exposure | -5,594,007 |
| Confirmed GEX flip (USD/share) | 33.88 |
| Call wall (USD/share) | 40.00 |
| Put wall (USD/share) | 30.00 |
| Put/call open-interest ratio | 0.85 |
| Options catalyst-intensity score (0–100) | 55.4 |
| Options directional score (-100 to +100) | -2.9 |
| IV rank | 100.0 |
| Front-minus-back IV | 3.0 pp |
| Front 25-delta risk reversal | 0.9 pp |
| Call OI change, 1 session | -81,256 contracts · -19.1% |
| Put OI change, 1 session | -75,944 contracts · -20.7% |
| Call minus put OI growth, 1 session | +1.5 pp |
| Call OI change, 5 sessions | -15,828 contracts · -4.4% |
| Put OI change, 5 sessions | -18,725 contracts · -6.0% |
| Call minus put OI growth, 5 sessions | +1.6 pp |
| Daily call OI change surprise | -3.50σ (252 prior changes) |
| Daily put OI change surprise | -2.96σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.40σ (252 prior changes) |
| Daily open interest change (contracts) | -157,200 |
| Daily open interest change z-score (prior 252) | -3.30σ (252 prior changes) |
| Gamma max distance from close | +44.7% |
| Delta neutral distance from close | +13.0% |
| Prior-year sessions closer to gamma max | 82.9% of 252 |
| Prior-year sessions closer to delta neutral | 75.8% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 26 | +1.7% | -2.7% to +5.1% | 62% | -1.3% to +4.0% | 0.0% |
| above | Day +3 | 26 | +1.6% | -5.3% to +11.1% | 54% | -3.5% to +6.4% | 0.0% |
| above | Day +5 | 26 | +2.0% | -3.5% to +19.5% | 58% | -3.0% to +13.2% | 0.0% |
| above | Day +10 | 26 | +10.4% | -10.3% to +34.6% | 58% | -3.3% to +32.1% | 0.0% |
| below | Day +1 | 27 | +0.2% | -2.2% to +5.4% | 52% | -1.8% to +5.1% | 0.0% |
| below | Day +3 | 27 | +3.7% | -4.3% to +11.7% | 63% | -1.5% to +10.8% | 0.0% |
| below | Day +5 | 27 | +3.1% | -3.1% to +15.0% | 70% | +0.8% to +12.3% | +0.8% |
| below | Day +10 | 27 | +2.3% | -10.5% to +10.2% | 56% | -7.9% to +8.6% | 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/IONQ.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/IONQ.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/IONQ.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).