{"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/SHIP","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SHIP.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SHIP.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":"SHIP","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":17.81999969482422,"previous_close":17.329999923706055,"delta_neutral":15.09632916432166,"gamma_neutral":5.20666217828185,"gamma_max":18.948062811943746,"total_open_interest":2974,"previous_open_interest":3049,"listed_contracts":55,"listed_calls":40,"listed_puts":29,"gamma_max_distance_pct":6.330320630965954,"delta_neutral_distance_pct":-15.284346673101481,"gamma_neutral_distance_pct":-70.78191769108663,"open_interest_change_1d_pct":-2.459822892751722,"call_open_interest":2272,"put_open_interest":702,"put_call_open_interest_ratio":0.3089788732394366,"nearest_expiration_max_pain":15,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-15.824914383378367,"all_expiration_max_pain":14,"net_gamma_exposure":139074.93834431766,"net_gamma_exposure_per_100k_open_interest":4676359.729129713,"gamma_exposure_flip":5.20666217828185,"gamma_exposure_flip_distance_pct":-70.78191769108663,"call_wall":19,"call_wall_distance_pct":6.621775114387403,"put_wall":18,"put_wall_distance_pct":1.0101027399459606,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2923},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SHIP","price":17.82,"totalOi":2974,"analysisCoverage":1,"avgIvPct":90.7,"ivRank":31.4,"iv52wHighPct":120.9,"iv52wLowPct":76.9,"frontDte":14,"frontAtmIvPct":40.2865,"backAtmIvPct":46.8345,"termPremiumPp":-6.548,"expectedMoveFrontPct":7.89,"straddleFrontPct":5.89,"straddle30dPct":5.89,"riskReversalFrontPp":0.56,"riskReversal30dPp":0.56,"butterflyFrontPp":9.3,"butterfly30dPp":9.3,"putCallOiRatio":0.309,"putCallOiFrontRatio":0.481,"putCallVolumeFrontRatio":6.429,"optionVolume":268,"volumeOiRatio":0.090114,"netDeltaNormalized":0.446306,"dealerDeltaNormalized":-0.437152,"gexPer100kOi":1201508.069939,"vannaPer100kOi":-2051.109617,"charmPer100kOi":-1049966.375252,"weekendDeltaShiftPer100kOi":-3149932.750504,"ivSurfaceRangePp":254.2,"gammaFlipDistancePct":-43.65881,"maxPainDistancePct":-21.436588,"peakCallDistancePct":6.621773,"peakPutDistancePct":-4.601571},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SHIP.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."}