{"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/HIMZ","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/HIMZ.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/HIMZ.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":"HIMZ","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":26.06999969482422,"previous_close":26.540000915527344,"delta_neutral":22.98446334676553,"gamma_neutral":22.87517111440781,"gamma_max":34.13337080944517,"total_open_interest":8293,"previous_open_interest":8269,"listed_contracts":311,"listed_calls":210,"listed_puts":126,"gamma_max_distance_pct":30.92969393559986,"delta_neutral_distance_pct":-11.835582601373304,"gamma_neutral_distance_pct":-12.254808660587333,"open_interest_change_1d_pct":0.2902406578788245,"call_open_interest":5150,"put_open_interest":3143,"put_call_open_interest_ratio":0.6102912621359223,"nearest_expiration_max_pain":31,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":18.910626631708606,"all_expiration_max_pain":26,"net_gamma_exposure":40731.49996115951,"net_gamma_exposure_per_100k_open_interest":491155.19065669255,"gamma_exposure_flip":22.87517111440781,"gamma_exposure_flip_distance_pct":-12.254808660587333,"call_wall":31,"call_wall_distance_pct":18.910626631708606,"put_wall":25,"put_wall_distance_pct":-4.104333361525317,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2223},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"HIMZ","price":26.07,"totalOi":8293,"analysisCoverage":1,"avgIvPct":155.4,"ivRank":18.5,"iv52wHighPct":181.26,"iv52wLowPct":149.52,"frontDte":14,"frontAtmIvPct":133.7266,"backAtmIvPct":159.663,"termPremiumPp":-25.9364,"expectedMoveFrontPct":26.19,"straddleFrontPct":19.95,"straddle30dPct":19.95,"riskReversalFrontPp":-22.7,"riskReversal30dPp":-22.7,"butterflyFrontPp":4.22,"butterfly30dPp":4.22,"putCallOiRatio":0.61,"putCallOiFrontRatio":0.872,"putCallVolumeFrontRatio":1.258,"optionVolume":352,"volumeOiRatio":0.042445,"netDeltaNormalized":0.162486,"dealerDeltaNormalized":-0.162465,"gexPer100kOi":276846.497046,"vannaPer100kOi":-349.692512,"charmPer100kOi":398360.062703,"weekendDeltaShiftPer100kOi":1195092.246473,"ivSurfaceRangePp":44.7,"gammaFlipDistancePct":17.990027,"maxPainDistancePct":-0.268508,"peakCallDistancePct":-4.104334,"peakPutDistancePct":3.567319},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/HIMZ.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."}