{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-16","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/GEN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GEN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GEN.json?date=2026-10-16&public_schema=4","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"GEN","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":24.15999984741211,"previous_close":24.81999969482422,"delta_neutral":23.606675182103253,"gamma_neutral":20.718502458131645,"gamma_max":28.603684002029407,"total_open_interest":35777,"previous_open_interest":70386,"listed_contracts":170,"listed_calls":112,"listed_puts":79,"gamma_max_distance_pct":18.39273254421515,"delta_neutral_distance_pct":-2.290251112597279,"gamma_neutral_distance_pct":-14.244608489304683,"open_interest_change_1d_pct":-49.17028954621658,"call_open_interest":23136,"put_open_interest":12641,"put_call_open_interest_ratio":0.5463779391424619,"nearest_expiration_max_pain":23,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-4.8013239020627,"all_expiration_max_pain":25,"net_gamma_exposure":1123720.4114143248,"net_gamma_exposure_per_100k_open_interest":3140901.7285248195,"gamma_exposure_flip":20.718502458131645,"gamma_exposure_flip_distance_pct":-14.244608489304683,"call_wall":25,"call_wall_distance_pct":3.4768218455840225,"put_wall":23,"put_wall_distance_pct":-4.8013239020627,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1131},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":24.16,"totalOi":70439,"analysisCoverage":1,"avgIvPct":700.3,"ivRank":100,"iv52wHighPct":700.3,"iv52wLowPct":55.9,"frontDte":35,"termPremiumPp":7.0492,"riskReversalFrontPp":10.76,"riskReversal30dPp":10.76,"butterflyFrontPp":-3.78,"butterfly30dPp":-3.78,"putCallOiRatio":0.356,"putCallOiFrontRatio":0.447,"putCallVolumeFrontRatio":0.351,"optionVolume":3016,"volumeOiRatio":0.042817,"netDeltaNormalized":0.148433,"dealerDeltaNormalized":-0.135222,"gexPer100kOi":1955504.83397,"vannaPer100kOi":1423.927086,"charmPer100kOi":-41776.572637,"weekendDeltaShiftPer100kOi":-125328.298244,"ivSurfaceRangePp":77,"gammaFlipDistancePct":-6.953642,"maxPainDistancePct":-4.801325,"peakCallDistancePct":-4.801325,"peakPutDistancePct":-17.218543},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GEN.json?date=2026-10-16&public_schema=4","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."}