{"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/MET","markdown_url":"https://halfonadouble.com/stock/MET.md","history_url":"https://halfonadouble.com/api/v1/history/MET.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MET.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":"MET","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":94.43000030517578,"previous_close":94.3499984741211,"delta_neutral":91.07068811045616,"gamma_neutral":93.14304061852953,"gamma_max":100.61482053331058,"total_open_interest":125289,"previous_open_interest":124543,"listed_contracts":350,"listed_calls":222,"listed_puts":199,"gamma_max_distance_pct":6.5496348704298395,"delta_neutral_distance_pct":-3.5574628654697724,"gamma_neutral_distance_pct":-1.3628716324124766,"open_interest_change_1d_pct":0.5989899071003589,"call_open_interest":49332,"put_open_interest":75957,"put_call_open_interest_ratio":1.5397105327171006,"nearest_expiration_max_pain":95,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":0.6036214052548051,"all_expiration_max_pain":90,"net_gamma_exposure":1438091.857611195,"net_gamma_exposure_per_100k_open_interest":1147819.7268804084,"gamma_exposure_flip":93.14304061852953,"gamma_exposure_flip_distance_pct":-1.3628716324124766,"call_wall":95,"call_wall_distance_pct":0.6036214052548051,"put_wall":90,"put_wall_distance_pct":-4.691306037127027,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":562},"history_summary":{"first_date":"2020-12-01","last_date":"2026-10-02","session_count":1394,"trailing_window_sessions":252,"sessions_above_gamma_max_pct":5.555555555555555,"gamma_max_cross_count":12,"delta_neutral_cross_count":18,"gamma_max_prior_sessions_closer_pct":50,"gamma_max_prior_comparison_sessions":252,"delta_neutral_prior_sessions_closer_pct":42.46031746031746,"delta_neutral_prior_comparison_sessions":252,"open_interest_percentile_1y":55.158730158730165,"open_interest_change_1d_contracts":746,"open_interest_change_z_252":0.12724657103258583,"open_interest_change_z_comparison_sessions":252,"open_interest_change_5_sessions_pct":8.050606274902117,"open_interest_change_21_sessions_pct":-6.283940459271449,"call_put_open_interest_changes":{"one_session":{"call_change_contracts":579,"put_change_contracts":167,"call_growth_pct":1.1876192234324041,"put_growth_pct":0.22034569204380525,"call_minus_put_growth_pp":0.9672735313885988},"five_sessions":{"call_change_contracts":4339,"put_change_contracts":4996,"call_growth_pct":9.64372235681106,"put_growth_pct":7.04048702808585,"call_minus_put_growth_pp":2.6032353287252095},"call_change_surprise":{"z_score":0.20713333417429353,"comparison_sessions":252},"put_change_surprise":{"z_score":0.05728708813743458,"comparison_sessions":252},"call_minus_put_growth_surprise":{"z_score":0.3863719619766259,"comparison_sessions":252}}},"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":44.99549388474823,"directional_score":-19.921259842519685,"catalyst_reasons":["OI change 0.13σ","smile convexity 10.7 pp"],"features":{"symbol":"MET","price":94.43,"totalOi":125289,"analysisCoverage":1,"avgIvPct":35.1,"ivRank":27.4,"iv52wHighPct":48.08,"iv52wLowPct":30.2,"frontDte":14,"frontAtmIvPct":25.5812,"backAtmIvPct":27.8933,"termPremiumPp":-2.3121,"expectedMoveFrontPct":5.01,"straddleFrontPct":3.52,"straddle30dPct":3.52,"riskReversalFrontPp":-0.79,"riskReversal30dPp":-0.79,"butterflyFrontPp":10.71,"butterfly30dPp":10.71,"putCallOiRatio":1.54,"putCallOiFrontRatio":0.563,"putCallVolumeFrontRatio":0.025,"optionVolume":2224,"volumeOiRatio":0.017751,"netDeltaNormalized":0.103458,"dealerDeltaNormalized":-0.102551,"gexPer100kOi":1196292.715242,"vannaPer100kOi":4180.734143,"charmPer100kOi":-88971.896974,"weekendDeltaShiftPer100kOi":-266914.892768,"ivSurfaceRangePp":87.5,"gammaFlipDistancePct":7.794133,"maxPainDistancePct":-4.691306,"peakCallDistancePct":0.603622,"peakPutDistancePct":-25.871016},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MET.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":[{"direction":"above","event_count":27,"completed_path_count":27,"latest_cross_date":"2026-08-06","horizons":[{"sessions":1,"sample_size":27,"median_return_pct":-0.05589061855233446,"p25_return_pct":-0.8387140958815265,"p75_return_pct":0.7170084130045606,"above_zero_pct":48.148148148148145,"median_interval_low_pct":-0.7610061832563075,"median_interval_high_pct":0.48088598116602377,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0},{"sessions":3,"sample_size":27,"median_return_pct":-0.15135318936052577,"p25_return_pct":-2.1861047624092134,"p75_return_pct":1.2954775844625788,"above_zero_pct":48.148148148148145,"median_interval_low_pct":-1.5387111218875371,"median_interval_high_pct":1.019014261919371,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0},{"sessions":5,"sample_size":27,"median_return_pct":-0.32508857334924146,"p25_return_pct":-1.7769463594106027,"p75_return_pct":1.697722460967821,"above_zero_pct":48.148148148148145,"median_interval_low_pct":-1.4407911211844038,"median_interval_high_pct":0.9495011129656561,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0},{"sessions":10,"sample_size":27,"median_return_pct":-0.4419716108843952,"p25_return_pct":-3.483955359810359,"p75_return_pct":1.6225313947914488,"above_zero_pct":40.74074074074074,"median_interval_low_pct":-3.208012822604722,"median_interval_high_pct":0.8898622657842692,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0}]},{"direction":"below","event_count":27,"completed_path_count":27,"latest_cross_date":"2026-08-07","horizons":[{"sessions":1,"sample_size":27,"median_return_pct":-0.30482692635523945,"p25_return_pct":-0.6605814333656979,"p75_return_pct":0.9234371582851564,"above_zero_pct":44.44444444444444,"median_interval_low_pct":-0.5603587863794557,"median_interval_high_pct":0.4674940965536889,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0},{"sessions":3,"sample_size":27,"median_return_pct":-0.39692266256060593,"p25_return_pct":-1.5848647675206884,"p75_return_pct":0.7744227975492568,"above_zero_pct":37.03703703703704,"median_interval_low_pct":-1.145131264273913,"median_interval_high_pct":0.6858663985002122,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0},{"sessions":5,"sample_size":27,"median_return_pct":-0.7102746922250103,"p25_return_pct":-1.729451088560502,"p75_return_pct":0.5716986812953184,"above_zero_pct":37.03703703703704,"median_interval_low_pct":-1.237989402876516,"median_interval_high_pct":0.43233829080526753,"median_interval_nominal_coverage_pct":94.77610141038895,"confidence_floor_pct":0},{"sessions":10,"sample_size":27,"median_return_pct":-0.37105029211805807,"p25_return_pct":-3.380625033041734,"p75_return_pct":2.827069412220795,"above_zero_pct":48.148148148148145,"median_interval_low_pct":-1.8611610513058041,"median_interval_high_pct":2.651283083326672,"median_interval_nominal_coverage_pct":94.77610141038895,"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."}