{"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/SHMD","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SHMD.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SHMD.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":"SHMD","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":4.570000171661377,"previous_close":4.445000171661377,"delta_neutral":2.8170924740262553,"gamma_neutral":4.570000171661377,"gamma_max":4.44715452062754,"total_open_interest":7268,"previous_open_interest":7262,"listed_contracts":23,"listed_calls":15,"listed_puts":12,"gamma_max_distance_pct":-2.688088543094695,"delta_neutral_distance_pct":-38.35684095823283,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.08262186725419994,"call_open_interest":5986,"put_open_interest":1282,"put_call_open_interest_ratio":0.21416638823922485,"nearest_expiration_max_pain":5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":9.409186262290687,"all_expiration_max_pain":2.5,"net_gamma_exposure":236521.64090957708,"net_gamma_exposure_per_100k_open_interest":3254287.8496089308,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":5,"call_wall_distance_pct":9.409186262290687,"put_wall":5,"put_wall_distance_pct":9.409186262290687,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2321},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SHMD","price":4.57,"totalOi":7268,"analysisCoverage":0.8333,"avgIvPct":167.6,"ivRank":28.4,"iv52wHighPct":214.3,"iv52wLowPct":149.1,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-29.39,"riskReversal30dPp":-29.39,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.214,"putCallOiFrontRatio":0.327,"putCallVolumeFrontRatio":0.032,"optionVolume":208,"volumeOiRatio":0.028619,"netDeltaNormalized":0.338971,"dealerDeltaNormalized":-0.338971,"gexPer100kOi":170987.341772,"vannaPer100kOi":646.670336,"charmPer100kOi":-102710.511833,"weekendDeltaShiftPer100kOi":-308131.535498,"ivSurfaceRangePp":37.4,"gammaFlipDistancePct":null,"maxPainDistancePct":-45.295405,"peakCallDistancePct":9.40919,"peakPutDistancePct":9.40919},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SHMD.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."}