{"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/PFG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PFG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PFG.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":"PFG","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":108.80999755859375,"previous_close":108.95999908447266,"delta_neutral":95.65770376422323,"gamma_neutral":80.38877010411719,"gamma_max":111.41541154051035,"total_open_interest":1006,"previous_open_interest":2782,"listed_contracts":59,"listed_calls":34,"listed_puts":27,"gamma_max_distance_pct":2.394461943180904,"delta_neutral_distance_pct":-12.087394623171518,"gamma_neutral_distance_pct":-26.120051550568085,"open_interest_change_1d_pct":-63.83896477354421,"call_open_interest":725,"put_open_interest":281,"put_call_open_interest_ratio":0.3875862068965517,"nearest_expiration_max_pain":115,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":5.6888177376099645,"all_expiration_max_pain":100,"net_gamma_exposure":106865.15131867469,"net_gamma_exposure_per_100k_open_interest":10622778.461100863,"gamma_exposure_flip":80.38877010411719,"gamma_exposure_flip_distance_pct":-26.120051550568085,"call_wall":110,"call_wall_distance_pct":1.0936517490182265,"put_wall":100,"put_wall_distance_pct":-8.096680228165248,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3545},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":108.81,"totalOi":2793,"analysisCoverage":0.9444,"avgIvPct":588,"ivRank":100,"iv52wHighPct":588,"iv52wLowPct":44.5,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":-0.71,"butterfly30dPp":-0.71,"putCallOiRatio":0.556,"putCallOiFrontRatio":1.65,"putCallVolumeFrontRatio":1.936,"optionVolume":505,"volumeOiRatio":0.180809,"netDeltaNormalized":0.111879,"dealerDeltaNormalized":-0.107877,"gexPer100kOi":10130494.450412,"vannaPer100kOi":250.626566,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":26.9,"gammaFlipDistancePct":3.409613,"maxPainDistancePct":-3.501516,"peakCallDistancePct":5.688815,"peakPutDistancePct":-3.501516},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PFG.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."}