{"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/UMH","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/UMH.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/UMH.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":"UMH","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":15.40999984741211,"previous_close":15.329999923706055,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":799,"previous_open_interest":650,"listed_contracts":14,"listed_calls":10,"listed_puts":9,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":22.923076923076923,"call_open_interest":505,"put_open_interest":294,"put_call_open_interest_ratio":0.5821782178217821,"nearest_expiration_max_pain":17.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":13.56262279872038,"all_expiration_max_pain":15,"net_gamma_exposure":47289.30677090114,"net_gamma_exposure_per_100k_open_interest":5918561.548298014,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":17.5,"call_wall_distance_pct":13.56262279872038,"put_wall":15,"put_wall_distance_pct":-2.660609029668245,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3800},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"UMH","price":15.41,"totalOi":799,"analysisCoverage":0.9444,"avgIvPct":37.9,"ivRank":0,"iv52wHighPct":99.17,"iv52wLowPct":37.9,"frontDte":14,"frontAtmIvPct":35.4358,"backAtmIvPct":30.7863,"termPremiumPp":4.6495,"expectedMoveFrontPct":6.94,"straddleFrontPct":8.6,"straddle30dPct":8.6,"riskReversalFrontPp":-2.43,"riskReversal30dPp":-2.43,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.582,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":71,"volumeOiRatio":0.088861,"netDeltaNormalized":0.132734,"dealerDeltaNormalized":-0.129424,"gexPer100kOi":1250052.565707,"vannaPer100kOi":2628.285357,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":126.5,"gammaFlipDistancePct":-2.920182,"maxPainDistancePct":-2.66061,"peakCallDistancePct":-2.66061,"peakPutDistancePct":-18.883842},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/UMH.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."}