{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-16","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/PS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PS.json?date=2026-10-16&public_schema=4","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"PS","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":44.47999954223633,"previous_close":46.66999816894531,"delta_neutral":44.8119746342702,"gamma_neutral":47.552882729445926,"gamma_max":58.963222014257155,"total_open_interest":12318,"previous_open_interest":15141,"listed_contracts":86,"listed_calls":55,"listed_puts":43,"gamma_max_distance_pct":32.56120193586821,"delta_neutral_distance_pct":0.7463468872535451,"gamma_neutral_distance_pct":6.908460473997348,"open_interest_change_1d_pct":-18.64473944917773,"call_open_interest":4021,"put_open_interest":8297,"put_call_open_interest_ratio":2.063417060432728,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":1.169065789377766,"all_expiration_max_pain":45,"net_gamma_exposure":-97547.10698743406,"net_gamma_exposure_per_100k_open_interest":-791907.0221418579,"gamma_exposure_flip":47.552882729445926,"gamma_exposure_flip_distance_pct":6.908460473997348,"call_wall":45,"call_wall_distance_pct":1.169065789377766,"put_wall":40,"put_wall_distance_pct":-10.071941520553098,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"below","open_interest_rank":1804},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":44.48,"totalOi":15185,"analysisCoverage":0.9444,"avgIvPct":389.6,"ivRank":100,"iv52wHighPct":389.6,"iv52wLowPct":61.6,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":12.97,"riskReversal30dPp":12.97,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.955,"putCallOiFrontRatio":2.288,"putCallVolumeFrontRatio":1.625,"optionVolume":235,"volumeOiRatio":0.015476,"netDeltaNormalized":-0.022778,"dealerDeltaNormalized":0.022573,"gexPer100kOi":-921525.847876,"vannaPer100kOi":2489.29865,"charmPer100kOi":23411.261113,"weekendDeltaShiftPer100kOi":70227.197893,"ivSurfaceRangePp":36.6,"gammaFlipDistancePct":null,"maxPainDistancePct":1.169065,"peakCallDistancePct":23.651079,"peakPutDistancePct":1.169065},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PS.json?date=2026-10-16&public_schema=4","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."}