{"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/PII","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PII.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PII.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":"PII","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":52.150001525878906,"previous_close":53.4900016784668,"delta_neutral":55.083870441551944,"gamma_neutral":54.24785131618164,"gamma_max":71.27252343938216,"total_open_interest":9908,"previous_open_interest":10329,"listed_contracts":122,"listed_calls":72,"listed_puts":57,"gamma_max_distance_pct":36.66830556853175,"delta_neutral_distance_pct":5.625827094592002,"gamma_neutral_distance_pct":4.022722394862626,"open_interest_change_1d_pct":-4.075902797947526,"call_open_interest":5218,"put_open_interest":4690,"put_call_open_interest_ratio":0.8988118052893829,"nearest_expiration_max_pain":55,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":5.4650017080187645,"all_expiration_max_pain":60,"net_gamma_exposure":-39675.82643901475,"net_gamma_exposure_per_100k_open_interest":-400442.3338616749,"gamma_exposure_flip":54.24785131618164,"gamma_exposure_flip_distance_pct":4.022722394862626,"call_wall":65,"call_wall_distance_pct":24.640456564022177,"put_wall":50,"put_wall_distance_pct":-4.122725719982942,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1970},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":52.15,"totalOi":10612,"analysisCoverage":1,"avgIvPct":357.1,"ivRank":100,"iv52wHighPct":357.1,"iv52wLowPct":60.5,"frontDte":35,"termPremiumPp":10.9832,"riskReversalFrontPp":0.25,"riskReversal30dPp":0.25,"butterflyFrontPp":-9.75,"butterfly30dPp":-9.75,"putCallOiRatio":0.815,"putCallOiFrontRatio":1.092,"putCallVolumeFrontRatio":0.107,"optionVolume":36,"volumeOiRatio":0.003392,"netDeltaNormalized":0.029556,"dealerDeltaNormalized":-0.029553,"gexPer100kOi":673180.833019,"vannaPer100kOi":2506.596306,"charmPer100kOi":28203.92009,"weekendDeltaShiftPer100kOi":84611.760271,"ivSurfaceRangePp":77,"gammaFlipDistancePct":23.604986,"maxPainDistancePct":5.465005,"peakCallDistancePct":24.64046,"peakPutDistancePct":-13.710451},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PII.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."}