# CLMT: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 57.75 |
| Delta neutral (USD/share) | 42.60 |
| Gamma neutral (USD/share) | 38.40 |
| Gamma max (USD/share) | 58.03 |
| Open interest (contracts) | 145,702 |
| Nearest-expiration max pain (USD/share) | 45.00 (2026-11-20) |
| All-expiration max pain (USD/share) | 37.00 |
| Net gamma exposure | 3,657,843 |
| Confirmed GEX flip (USD/share) | 38.40 |
| Call wall (USD/share) | 60.00 |
| Put wall (USD/share) | 50.00 |
| Put/call open-interest ratio | 0.80 |
| Options catalyst-intensity score (0–100) | 42.0 |
| Options directional score (-100 to +100) | 0.7 |
| IV rank | 95.9 |
| Front-minus-back IV | 5.3 pp |
| Front 25-delta risk reversal | 0.0 pp |
| Call OI change, 1 session | -4,313 contracts · -5.1% |
| Put OI change, 1 session | -5,153 contracts · -7.4% |
| Call minus put OI growth, 1 session | +2.3 pp |
| Call OI change, 5 sessions | -2,003 contracts · -2.4% |
| Put OI change, 5 sessions | -3,976 contracts · -5.8% |
| Call minus put OI growth, 5 sessions | +3.4 pp |
| Daily call OI change surprise | -0.79σ (252 prior changes) |
| Daily put OI change surprise | -2.67σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.53σ (252 prior changes) |
| Daily open interest change (contracts) | -9,466 |
| Daily open interest change z-score (prior 252) | -1.34σ (252 prior changes) |
| Gamma max distance from close | +0.5% |
| Delta neutral distance from close | -26.2% |
| Prior-year sessions closer to gamma max | 4.0% of 252 |
| Prior-year sessions closer to delta neutral | 77.8% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 40 | +0.3% | -1.3% to +2.6% | 65% | +0.1% to +1.4% | +0.1% |
| above | Day +3 | 40 | +0.9% | -2.0% to +5.2% | 63% | -0.1% to +1.9% | 0.0% |
| above | Day +5 | 40 | +1.2% | -2.8% to +6.9% | 60% | -0.9% to +4.2% | 0.0% |
| above | Day +10 | 40 | +2.3% | -4.9% to +8.5% | 57% | -0.7% to +5.5% | 0.0% |
| below | Day +1 | 42 | -0.1% | -1.9% to +1.3% | 48% | -1.0% to +0.7% | 0.0% |
| below | Day +3 | 42 | +0.5% | -1.5% to +3.2% | 55% | -0.5% to +1.5% | 0.0% |
| below | Day +5 | 42 | +0.7% | -3.0% to +5.5% | 57% | -0.3% to +1.9% | 0.0% |
| below | Day +10 | 42 | +0.2% | -5.2% to +6.0% | 52% | -1.3% to +4.4% | 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/CLMT.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/CLMT.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/CLMT.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).