{"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/TTEK","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/TTEK.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/TTEK.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":"TTEK","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":34.720001220703125,"previous_close":34.779998779296875,"delta_neutral":32.75361399473375,"gamma_neutral":36.11898172680807,"gamma_max":40.954153186043754,"total_open_interest":19459,"previous_open_interest":19792,"listed_contracts":24,"listed_calls":20,"listed_puts":12,"gamma_max_distance_pct":17.955506181328353,"delta_neutral_distance_pct":-5.663557479361043,"gamma_neutral_distance_pct":4.029321592508333,"open_interest_change_1d_pct":-1.6824979789814065,"call_open_interest":4136,"put_open_interest":15323,"put_call_open_interest_ratio":3.7047872340425534,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":0.8064480686997069,"all_expiration_max_pain":30,"net_gamma_exposure":-141801.28989234302,"net_gamma_exposure_per_100k_open_interest":-728718.2789061258,"gamma_exposure_flip":36.11898172680807,"gamma_exposure_flip_distance_pct":4.029321592508333,"call_wall":40,"call_wall_distance_pct":15.207369221371096,"put_wall":25,"put_wall_distance_pct":-27.99539423664307,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1482},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":34.72,"totalOi":19787,"analysisCoverage":0.9444,"avgIvPct":222.4,"ivRank":100,"iv52wHighPct":222.4,"iv52wLowPct":45.1,"frontDte":35,"termPremiumPp":6.8539,"riskReversalFrontPp":9.86,"riskReversal30dPp":9.86,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":3.519,"putCallOiFrontRatio":0.644,"putCallVolumeFrontRatio":0,"optionVolume":13,"volumeOiRatio":0.000657,"netDeltaNormalized":0.055699,"dealerDeltaNormalized":-0.0557,"gexPer100kOi":-195647.040987,"vannaPer100kOi":4139.081215,"charmPer100kOi":3421.438318,"weekendDeltaShiftPer100kOi":10264.314954,"ivSurfaceRangePp":42.2,"gammaFlipDistancePct":null,"maxPainDistancePct":-13.59447,"peakCallDistancePct":0.806452,"peakPutDistancePct":-13.59447},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/TTEK.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."}