{"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/GO","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GO.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GO.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":"GO","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":12.869999885559082,"previous_close":13.0600004196167,"delta_neutral":8.647059673924346,"gamma_neutral":5.86110737353506,"gamma_max":13.099446646049827,"total_open_interest":12376,"previous_open_interest":35840,"listed_contracts":48,"listed_calls":41,"listed_puts":24,"gamma_max_distance_pct":1.78280312766901,"delta_neutral_distance_pct":-32.81227854844918,"gamma_neutral_distance_pct":-54.4591497618304,"open_interest_change_1d_pct":-65.46875,"call_open_interest":10781,"put_open_interest":1595,"put_call_open_interest_ratio":0.1479454596048604,"nearest_expiration_max_pain":11,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-14.529913769908692,"all_expiration_max_pain":7.5,"net_gamma_exposure":959738.4966384489,"net_gamma_exposure_per_100k_open_interest":7754835.945688825,"gamma_exposure_flip":5.86110737353506,"gamma_exposure_flip_distance_pct":-54.4591497618304,"call_wall":15,"call_wall_distance_pct":16.55011758648815,"put_wall":10,"put_wall_distance_pct":-22.299921609007903,"gamma_max_cross_direction":"below","delta_neutral_cross_direction":null,"open_interest_rank":1798},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":12.87,"totalOi":35895,"analysisCoverage":1,"avgIvPct":2513.8,"ivRank":100,"iv52wHighPct":2513.8,"iv52wLowPct":89.2,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":117.12,"riskReversal30dPp":117.12,"butterflyFrontPp":46.06,"butterfly30dPp":46.06,"putCallOiRatio":0.108,"putCallOiFrontRatio":0.214,"putCallVolumeFrontRatio":0,"optionVolume":231,"volumeOiRatio":0.006435,"netDeltaNormalized":0.722559,"dealerDeltaNormalized":-0.712212,"gexPer100kOi":698535.339184,"vannaPer100kOi":314.807076,"charmPer100kOi":-22398.662766,"weekendDeltaShiftPer100kOi":-67198.774203,"ivSurfaceRangePp":83.9,"gammaFlipDistancePct":-50.893551,"maxPainDistancePct":-41.724942,"peakCallDistancePct":35.975136,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GO.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."}