{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-02","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/CTMX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/CTMX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/CTMX.json?date=2026-10-02","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"CTMX","page_tier":"B","units":{"prices":"USD per share","open_interest":"option contracts","gamma_exposure":"modeled dollar-delta change per USD 1 underlying move","gamma_exposure_normalized":"modeled gamma exposure per 100,000 open option contracts","distances":"percent of close","forward_outcomes":"close-to-close percent return"},"snapshot":{"close":2.559999942779541,"previous_close":2.630000114440918,"delta_neutral":2.554204000966549,"gamma_neutral":3.0273773683393785,"gamma_max":1,"total_open_interest":17922,"previous_open_interest":17872,"listed_contracts":57,"listed_calls":47,"listed_puts":26,"gamma_max_distance_pct":-60.937499126885065,"delta_neutral_distance_pct":-0.22640398213052468,"gamma_neutral_distance_pct":18.256931094005363,"open_interest_change_1d_pct":0.27976723366159356,"call_open_interest":11687,"put_open_interest":6235,"put_call_open_interest_ratio":0.533498759305211,"nearest_expiration_max_pain":3,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":17.187502619344798,"all_expiration_max_pain":4,"net_gamma_exposure":22658.621289074432,"net_gamma_exposure_per_100k_open_interest":126429.08876840994,"gamma_exposure_flip":3.0273773683393785,"gamma_exposure_flip_distance_pct":18.256931094005363,"call_wall":5,"call_wall_distance_pct":95.31250436557467,"put_wall":4,"put_wall_distance_pct":56.25000349245973,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":1654},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"CTMX","price":2.56,"totalOi":17922,"analysisCoverage":0.7778,"avgIvPct":170.3,"ivRank":24.7,"iv52wHighPct":247.7,"iv52wLowPct":144.85,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-24.58,"riskReversal30dPp":-24.58,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.533,"putCallOiFrontRatio":0.491,"putCallVolumeFrontRatio":0,"optionVolume":493,"volumeOiRatio":0.027508,"netDeltaNormalized":0.048742,"dealerDeltaNormalized":-0.048671,"gexPer100kOi":10807.499163,"vannaPer100kOi":-2946.099766,"charmPer100kOi":-10685.191385,"weekendDeltaShiftPer100kOi":-32055.574155,"ivSurfaceRangePp":51,"gammaFlipDistancePct":95.703125,"maxPainDistancePct":56.25,"peakCallDistancePct":95.3125,"peakPutDistancePct":17.1875},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/CTMX.json?date=2026-10-02","interpretation":"Catalyst intensity ranks unusual option pricing and activity; it does not identify the event, predict direction or recommend a trade. Directional score summarizes relative positioning under documented model conventions."},"gamma_max_cross_outcomes":[],"missing_value_semantics":"null means unavailable; it never means zero","interpretation":"These are descriptive end-of-day model outputs. Signed GEX uses the published call-positive, put-negative convention and is not observed dealer inventory. None of the fields are live prices, predictions or investment advice."}