{"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/CINF","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/CINF.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/CINF.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":"CINF","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":161.9499969482422,"previous_close":162.14999389648438,"delta_neutral":160.06572198054968,"gamma_neutral":149.6277020425278,"gamma_max":171.12494574664743,"total_open_interest":5957,"previous_open_interest":5825,"listed_contracts":103,"listed_calls":64,"listed_puts":45,"gamma_max_distance_pct":5.665297296262051,"delta_neutral_distance_pct":-1.1634918204380722,"gamma_neutral_distance_pct":-7.608703388646858,"open_interest_change_1d_pct":2.2660944206008584,"call_open_interest":4521,"put_open_interest":1436,"put_call_open_interest_ratio":0.3176288431762884,"nearest_expiration_max_pain":165,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":1.8832992338570818,"all_expiration_max_pain":170,"net_gamma_exposure":723032.8095202544,"net_gamma_exposure_per_100k_open_interest":12137532.474739876,"gamma_exposure_flip":149.6277020425278,"gamma_exposure_flip_distance_pct":-7.608703388646858,"call_wall":170,"call_wall_distance_pct":4.970671937913357,"put_wall":175,"put_wall_distance_pct":8.058044641969632,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2463},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"CINF","price":161.95,"totalOi":5957,"analysisCoverage":1,"avgIvPct":30.4,"ivRank":15,"iv52wHighPct":59.82,"iv52wLowPct":25.2,"frontDte":14,"frontAtmIvPct":22.058,"backAtmIvPct":24.3179,"termPremiumPp":-2.2599,"expectedMoveFrontPct":4.32,"straddleFrontPct":3.44,"straddle30dPct":3.44,"riskReversalFrontPp":4.42,"riskReversal30dPp":4.42,"butterflyFrontPp":-0.41,"butterfly30dPp":-0.41,"putCallOiRatio":0.318,"putCallOiFrontRatio":0.082,"putCallVolumeFrontRatio":3,"optionVolume":299,"volumeOiRatio":0.050193,"netDeltaNormalized":0.039439,"dealerDeltaNormalized":-0.039419,"gexPer100kOi":20612980.023502,"vannaPer100kOi":3793.855968,"charmPer100kOi":-295148.564714,"weekendDeltaShiftPer100kOi":-885462.481115,"ivSurfaceRangePp":32.2,"gammaFlipDistancePct":-26.952763,"maxPainDistancePct":4.97067,"peakCallDistancePct":4.97067,"peakPutDistancePct":1.883297},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/CINF.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."}