CMPS max pain, gamma exposure (GEX) & options open interest
As of close · rank #598 by open interest · 1,313 sessions of history since Dec 1, 2020
CMPS's nearest-expiration max pain is 14.00 for 2026-10-16, its GEX flip is 2.46, net GEX is 4,182,047, its put/call open-interest ratio is 0.26. These are whole-chain derived aggregates as of Oct 2, 2026 close.
Whole-chain analytics
Derived after the close from the same dated options chain. Signed gamma exposure uses calls positive and puts negative; it is a model convention, not observed dealer inventory.
Advanced options analysis
Complete derived analysis from the dated chain, normalized where possible for comparison across tickers. Catalyst intensity measures unusual pricing and activity; it does not identify an event, predict direction, or establish that an investment is attractive.
Strongest relative signals: OI change 0.34σ · 14d expected move +14.4% · smile convexity -15.0 pp
CMPS closed 19.0% below its gamma max of 14.16. It is 29.1% above the delta neutral price of 8.44. Total open interest is 112,174, +2.4% versus the previous session. Its options catalyst-intensity score is 61.8 out of 100, led by OI change 0.34σ, 14d expected move +14.4%, smile convexity -15.0 pp. What gamma max means · What delta neutral means
Call versus put open interest changes
Growth compares outstanding contracts on each side. A positive growth gap favors calls; a negative gap favors puts. Standardized surprises compare each measure with its own prior history. These describe the OI balance, not IV skew or buying direction.
| Measure | Value |
|---|---|
| Call OI change, 1 session | +1,455 contracts · +1.7% |
| Put OI change, 1 session | +1,225 contracts · +5.6% |
| Call minus put OI growth, 1 session | -3.9 pp |
| Call OI change, 5 sessions | +4,961 contracts · +5.9% |
| Put OI change, 5 sessions | +3,395 contracts · +17.1% |
| Call minus put OI growth, 5 sessions | -11.2 pp |
| Daily call OI change surprise | +0.25σ (252 prior changes) |
| Daily put OI change surprise | +0.38σ (252 prior changes) |
| Daily call-minus-put growth surprise | -0.37σ (252 prior changes) |
History
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Analysis visualizations
Derived from the 2026-10-02 options chain. Select an analysis to explore its chart.
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Gamma walls
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What followed prior gamma-max crosses?
Each historical path starts at 0% on the cross date and follows the close for ten subsequent trading sessions. Cohorts use the same direction as labelled and require gamma max to be within 10% of the close on both crossing sessions.
Crosses below gamma max 23 completed Day +10 paths · latest Sep 23, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 24 | -0.1% | -2.5% to +2.0% | 50% | -2.2% to +1.2% | 0.0% |
| Day +2 | 24 | -0.8% | -3.6% to +2.6% | 46% | -3.1% to +2.4% | 0.0% |
| Day +3 | 24 | -1.8% | -3.7% to +4.5% | 38% | -3.4% to +3.3% | 0.0% |
| Day +4 | 24 | -1.2% | -4.5% to +4.9% | 42% | -3.2% to +4.0% | 0.0% |
| Day +5 | 24 | -1.5% | -3.6% to +5.2% | 46% | -3.4% to +4.7% | 0.0% |
| Day +6 | 24 | -1.2% | -8.1% to +5.5% | 46% | -4.9% to +5.5% | 0.0% |
| Day +7 | 24 | +1.1% | -6.0% to +8.9% | 54% | -4.4% to +6.8% | 0.0% |
| Day +8 | 23 | +0.8% | -5.2% to +7.1% | 52% | -2.8% to +3.6% | 0.0% |
| Day +9 | 23 | +0.6% | -7.8% to +9.0% | 52% | -5.9% to +4.5% | 0.0% |
| Day +10 | 23 | +2.0% | -6.6% to +10.4% | 61% | -3.2% to +5.9% | 0.0% |
Crosses above gamma max 22 completed Day +10 paths · latest Sep 17, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 22 | +0.1% | -4.0% to +4.5% | 50% | -3.1% to +3.6% | 0.0% |
| Day +2 | 22 | -0.6% | -5.2% to +2.0% | 45% | -4.6% to +1.8% | 0.0% |
| Day +3 | 22 | -0.9% | -4.0% to +3.8% | 41% | -3.6% to +3.6% | 0.0% |
| Day +4 | 22 | -2.9% | -4.7% to +0.5% | 27% | -4.3% to 0.0% | 0.0% |
| Day +5 | 22 | -3.1% | -7.2% to +1.5% | 32% | -5.0% to +0.5% | 0.0% |
| Day +6 | 22 | -2.4% | -6.7% to +2.4% | 36% | -6.5% to +0.7% | 0.0% |
| Day +7 | 22 | -1.6% | -6.2% to +2.8% | 45% | -6.0% to +2.5% | 0.0% |
| Day +8 | 22 | -0.9% | -6.4% to +5.2% | 41% | -6.4% to +0.5% | 0.0% |
| Day +9 | 22 | -3.0% | -6.5% to +7.4% | 45% | -6.2% to +5.7% | 0.0% |
| Day +10 | 22 | -3.3% | -9.2% to +8.8% | 36% | -9.0% to +8.3% | 0.0% |
Returns are close-to-close after the labelled number of subsequent trading sessions. The confidence floor is the closest-to-zero bound of the order-statistic median interval; it is zero when that interval spans zero. Its coverage is nominally at least 90% under independent observations. Historical paths can overlap, so the interval and floor are descriptive uncertainty guides rather than formal coverage guarantees. Historical, not a forecast.
Last 252 sessions
| Sessions closed above gamma max | 45% |
| Gamma max crosses | 47 |
| Delta neutral crosses | 6 |
| Prior-year sessions closer to gamma max | 75.0% of 252 |
| Prior-year sessions closer to delta neutral | 27.8% of 252 |
| Open interest percentile (1y) | 67th |
| Daily open interest change versus prior year | +0.34σ (2,680 contracts; 252 prior changes) |
| Open interest change, 5 sessions | +8.0% |
| Open interest change, 21 sessions | -6.4% |
| History available | Dec 1, 2020 → Oct 2, 2026 |
Recent crosses
- closed below gamma max at 13.75 vs 14.18 (-3.1%)
- closed above gamma max at 15.00 vs 14.98 (+0.1%)
- closed below gamma max at 14.22 vs 14.81 (-4.2%)
- closed above gamma max at 15.17 vs 14.81 (+2.4%)
- closed below gamma max at 13.73 vs 14.16 (-3.2%)
- closed above gamma max at 14.20 vs 13.96 (+1.7%)
- closed below gamma max at 13.29 vs 13.77 (-3.6%)
- closed above gamma max at 14.22 vs 14.13 (+0.6%)
- closed below gamma max at 11.71 vs 11.73 (-0.2%)
- closed above gamma max at 12.35 vs 9.70 (+21.4%)
In today's screens
Neighbours by open interest
Cite or embed this snapshot
Share the dated 1600×840 image or cite this canonical page. The card contains public derived aggregates, not contract-level quotes.
Canonical source: https://halfonadouble.com/stock/CMPS
Questions people ask about CMPS
Where is CMPS's gamma max today?
As of Oct 2, 2026, the gamma max for CMPS is 14.16, +19.0% from the 11.90 close. Gamma max is the underlying price at which the summed gamma of every open contract is largest; how it is computed and why it matters.
Is CMPS above or below its delta neutral price?
CMPS closed above delta neutral: 11.90 against a delta neutral price of 8.44. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does CMPS have?
112,174 contracts of open interest across 162 listed contracts on Oct 2, 2026, +2.4% versus the previous session. What open interest measures.
Levels are recomputed after every trading day from licensed end-of-day options data; only derived aggregates are published. Methodology · Data and licence · Not investment advice.