# PINS: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 21.90 |
| Delta neutral (USD/share) | 20.48 |
| Gamma neutral (USD/share) | 19.36 |
| Gamma max (USD/share) | 23.16 |
| Open interest (contracts) | 292,777 |
| Nearest-expiration max pain (USD/share) | 21.00 (2026-10-23) |
| All-expiration max pain (USD/share) | 22.00 |
| Net gamma exposure | 9,757,662 |
| Confirmed GEX flip (USD/share) | 19.36 |
| Call wall (USD/share) | 23.50 |
| Put wall (USD/share) | 20.00 |
| Put/call open-interest ratio | 0.79 |
| Options catalyst-intensity score (0–100) | 35.1 |
| Options directional score (-100 to +100) | -15.8 |
| IV rank | 47.4 |
| Front-minus-back IV | -4.3 pp |
| Front 25-delta risk reversal | 4.9 pp |
| Call OI change, 1 session | -12,198 contracts · -7.0% |
| Put OI change, 1 session | -5,186 contracts · -3.8% |
| Call minus put OI growth, 1 session | -3.1 pp |
| Call OI change, 5 sessions | +3,003 contracts · +1.9% |
| Put OI change, 5 sessions | -24 contracts · -0.0% |
| Call minus put OI growth, 5 sessions | +1.9 pp |
| Daily call OI change surprise | -0.53σ (252 prior changes) |
| Daily put OI change surprise | -0.42σ (252 prior changes) |
| Daily call-minus-put growth surprise | -0.70σ (252 prior changes) |
| Daily open interest change (contracts) | -17,384 |
| Daily open interest change z-score (prior 252) | -0.52σ (252 prior changes) |
| Gamma max distance from close | +5.8% |
| Delta neutral distance from close | -6.5% |
| Prior-year sessions closer to gamma max | 17.9% of 252 |
| Prior-year sessions closer to delta neutral | 73.4% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 36 | +0.3% | -1.8% to +1.1% | 56% | -0.5% to +0.7% | 0.0% |
| above | Day +3 | 35 | +0.4% | -2.0% to +2.7% | 60% | -0.9% to +1.5% | 0.0% |
| above | Day +5 | 34 | +1.3% | -2.5% to +4.6% | 65% | -0.9% to +3.5% | 0.0% |
| above | Day +10 | 34 | +0.4% | -6.4% to +3.0% | 50% | -2.8% to +2.3% | 0.0% |
| below | Day +1 | 38 | +0.5% | -0.4% to +2.0% | 53% | -0.2% to +1.5% | 0.0% |
| below | Day +3 | 37 | +0.9% | -2.4% to +2.3% | 62% | -0.2% to +1.9% | 0.0% |
| below | Day +5 | 37 | +0.2% | -2.5% to +3.0% | 54% | -1.7% to +1.3% | 0.0% |
| below | Day +10 | 37 | -0.9% | -5.8% to +5.6% | 49% | -3.5% to +3.3% | 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/PINS.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/PINS.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/PINS.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).