{"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/SARK","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SARK.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SARK.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":"SARK","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":23.530000686645508,"previous_close":23.850000381469727,"delta_neutral":21.990244754323335,"gamma_neutral":23.530000686645508,"gamma_max":25.577692805884137,"total_open_interest":84,"previous_open_interest":84,"listed_contracts":23,"listed_calls":15,"listed_puts":10,"gamma_max_distance_pct":8.702473690962535,"delta_neutral_distance_pct":-6.543798926432093,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0,"call_open_interest":64,"put_open_interest":20,"put_call_open_interest_ratio":0.3125,"nearest_expiration_max_pain":23,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-2.252446541348002,"all_expiration_max_pain":23,"net_gamma_exposure":8031.789604837354,"net_gamma_exposure_per_100k_open_interest":9561654.29147304,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":23,"call_wall_distance_pct":-2.252446541348002,"put_wall":25,"put_wall_distance_pct":6.247340715926085,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4818},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SARK","price":23.53,"totalOi":84,"analysisCoverage":0.6667,"avgIvPct":70.1,"ivRank":27.7,"iv52wHighPct":141.21,"iv52wLowPct":42.9,"frontDte":14,"frontAtmIvPct":35.64,"backAtmIvPct":37.1182,"termPremiumPp":-1.4782,"expectedMoveFrontPct":6.98,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.312,"putCallOiFrontRatio":0.36,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.054342,"dealerDeltaNormalized":-0.049167,"gexPer100kOi":2373071.428571,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":13,"gammaFlipDistancePct":-5.60986,"maxPainDistancePct":-2.252444,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SARK.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."}