{"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/PPLT","markdown_url":"https://halfonadouble.com/stock/PPLT.md","history_url":"https://halfonadouble.com/api/v1/history/PPLT.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PPLT.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":"PPLT","page_tier":"A","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":14.75,"previous_close":14.760000228881836,"delta_neutral":14.339431121411362,"gamma_neutral":1.5625061463089998,"gamma_max":17.917196864560086,"total_open_interest":247642,"previous_open_interest":263997,"listed_contracts":311,"listed_calls":224,"listed_puts":164,"gamma_max_distance_pct":21.472521115661603,"delta_neutral_distance_pct":-2.7835178209399176,"gamma_neutral_distance_pct":-89.40673799112542,"open_interest_change_1d_pct":-6.195146156963905,"call_open_interest":176410,"put_open_interest":71232,"put_call_open_interest_ratio":0.4037866334108044,"nearest_expiration_max_pain":16,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":8.47457627118644,"all_expiration_max_pain":16.5,"net_gamma_exposure":7139071.381542175,"net_gamma_exposure_per_100k_open_interest":2882819.30429498,"gamma_exposure_flip":1.5625061463089998,"gamma_exposure_flip_distance_pct":-89.40673799112542,"call_wall":15.5,"call_wall_distance_pct":5.084745762711865,"put_wall":17,"put_wall_distance_pct":15.254237288135593,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":339},"history_summary":{"first_date":"2025-01-22","last_date":"2026-10-16","session_count":437,"trailing_window_sessions":252,"sessions_above_gamma_max_pct":15.079365079365079,"gamma_max_cross_count":22,"delta_neutral_cross_count":2,"gamma_max_prior_sessions_closer_pct":95.23809523809523,"gamma_max_prior_comparison_sessions":252,"delta_neutral_prior_sessions_closer_pct":5.158730158730158,"delta_neutral_prior_comparison_sessions":252,"open_interest_percentile_1y":58.730158730158735,"open_interest_change_1d_contracts":-16355,"open_interest_change_z_252":-0.7587177070462768,"open_interest_change_z_comparison_sessions":252,"open_interest_change_5_sessions_pct":-4.995703280851978,"open_interest_change_21_sessions_pct":-22.266934521941113,"call_put_open_interest_changes":{"one_session":{"call_change_contracts":-8990,"put_change_contracts":-7365,"call_growth_pct":-4.848975188781014,"put_growth_pct":-9.370586663613114,"call_minus_put_growth_pp":4.5216114748321},"five_sessions":{"call_change_contracts":-7038,"put_change_contracts":-5984,"call_growth_pct":-3.8365095285857578,"put_growth_pct":-7.749689183588894,"call_minus_put_growth_pp":3.9131796550031366},"call_change_surprise":{"z_score":-1.4582495546005043,"comparison_sessions":250},"put_change_surprise":{"z_score":-2.528559873099254,"comparison_sessions":250},"call_minus_put_growth_surprise":{"z_score":0.8194141141128701,"comparison_sessions":250}}},"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":43.02254582015288,"directional_score":22.073327788360928,"catalyst_reasons":["IV rank 100"],"features":{"price":14.75,"totalOi":263189,"analysisCoverage":1,"avgIvPct":915.5,"ivRank":100,"iv52wHighPct":915.5,"iv52wLowPct":53.1,"frontDte":35,"termPremiumPp":-2.1433,"riskReversalFrontPp":-2.71,"riskReversal30dPp":-2.71,"butterflyFrontPp":4.31,"butterfly30dPp":4.31,"putCallOiRatio":0.421,"putCallOiFrontRatio":0.451,"putCallVolumeFrontRatio":1.885,"optionVolume":4979,"volumeOiRatio":0.018918,"netDeltaNormalized":0.043192,"dealerDeltaNormalized":-0.042996,"gexPer100kOi":509425.276132,"vannaPer100kOi":3020.64296,"charmPer100kOi":49.394162,"weekendDeltaShiftPer100kOi":147.80253,"ivSurfaceRangePp":87.4,"gammaFlipDistancePct":2.779661,"maxPainDistancePct":11.864407,"peakCallDistancePct":28.813559,"peakPutDistancePct":1.694915},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PPLT.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":[{"direction":"above","event_count":20,"completed_path_count":20,"latest_cross_date":"2026-08-19","horizons":[{"sessions":1,"sample_size":20,"median_return_pct":0.8477341184805476,"p25_return_pct":-0.8861215574083786,"p75_return_pct":2.142203579443441,"above_zero_pct":55.00000000000001,"median_interval_low_pct":-0.8170968930717115,"median_interval_high_pct":2.019584074014591,"median_interval_nominal_coverage_pct":95.86105346679688,"confidence_floor_pct":0},{"sessions":3,"sample_size":20,"median_return_pct":1.6191257224423605,"p25_return_pct":-1.9058445351395363,"p75_return_pct":6.592152236638421,"above_zero_pct":55.00000000000001,"median_interval_low_pct":-1.7659324807357324,"median_interval_high_pct":6.5434010450034386,"median_interval_nominal_coverage_pct":95.86105346679688,"confidence_floor_pct":0},{"sessions":5,"sample_size":20,"median_return_pct":0.9584826563026616,"p25_return_pct":-1.220012786911648,"p75_return_pct":6.054704007618339,"above_zero_pct":55.00000000000001,"median_interval_low_pct":-0.9432934382184732,"median_interval_high_pct":6.033398799860845,"median_interval_nominal_coverage_pct":95.86105346679688,"confidence_floor_pct":0},{"sessions":10,"sample_size":20,"median_return_pct":-0.317231073720764,"p25_return_pct":-4.57089213725502,"p75_return_pct":7.774079166901837,"above_zero_pct":45,"median_interval_low_pct":-4.268951903942487,"median_interval_high_pct":7.536858182935813,"median_interval_nominal_coverage_pct":95.86105346679688,"confidence_floor_pct":0}]},{"direction":"below","event_count":22,"completed_path_count":22,"latest_cross_date":"2026-08-20","horizons":[{"sessions":1,"sample_size":22,"median_return_pct":1.0063601194952199,"p25_return_pct":-1.2285694600146835,"p75_return_pct":3.0737751218697595,"above_zero_pct":63.63636363636363,"median_interval_low_pct":-1.2057629058104147,"median_interval_high_pct":2.9839663457939647,"median_interval_nominal_coverage_pct":94.75212097167969,"confidence_floor_pct":0},{"sessions":3,"sample_size":22,"median_return_pct":0.12986425876919672,"p25_return_pct":-1.477092556928869,"p75_return_pct":3.7810837887283846,"above_zero_pct":50,"median_interval_low_pct":-1.353271595410288,"median_interval_high_pct":3.465413802260864,"median_interval_nominal_coverage_pct":94.75212097167969,"confidence_floor_pct":0},{"sessions":5,"sample_size":22,"median_return_pct":2.316505559808524,"p25_return_pct":-1.3023830465007684,"p75_return_pct":5.611742388508406,"above_zero_pct":72.72727272727273,"median_interval_low_pct":0.0333579219338187,"median_interval_high_pct":5.397170257688266,"median_interval_nominal_coverage_pct":94.75212097167969,"confidence_floor_pct":0.0333579219338187},{"sessions":10,"sample_size":22,"median_return_pct":0.7029999848850332,"p25_return_pct":-3.749928298525737,"p75_return_pct":4.106491433101144,"above_zero_pct":54.54545454545454,"median_interval_low_pct":-3.5133374487555047,"median_interval_high_pct":3.816159315731804,"median_interval_nominal_coverage_pct":94.75212097167969,"confidence_floor_pct":0}]}],"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."}