{"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/EXR","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EXR.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXR.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":"EXR","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":133.27000427246094,"previous_close":133.14999389648438,"delta_neutral":136.49486699398523,"gamma_neutral":139.48053021282828,"gamma_max":152.17221043927952,"total_open_interest":8376,"previous_open_interest":8324,"listed_contracts":83,"listed_calls":40,"listed_puts":45,"gamma_max_distance_pct":14.18339128148776,"delta_neutral_distance_pct":2.4197963668788436,"gamma_neutral_distance_pct":4.660107857181705,"open_interest_change_1d_pct":0.6246996636232581,"call_open_interest":3679,"put_open_interest":4697,"put_call_open_interest_ratio":1.276705626528948,"nearest_expiration_max_pain":140,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":5.0498953341219,"all_expiration_max_pain":140,"net_gamma_exposure":-919887.9125605376,"net_gamma_exposure_per_100k_open_interest":-10982424.93505895,"gamma_exposure_flip":139.48053021282828,"gamma_exposure_flip_distance_pct":4.660107857181705,"call_wall":150,"call_wall_distance_pct":12.55345928655918,"put_wall":130,"put_wall_distance_pct":-2.453668618315378,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2215},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EXR","price":133.27,"totalOi":8376,"analysisCoverage":0.9444,"avgIvPct":34.4,"ivRank":13.7,"iv52wHighPct":65.91,"iv52wLowPct":29.4,"frontDte":14,"frontAtmIvPct":23.5898,"backAtmIvPct":25.1367,"termPremiumPp":-1.5469,"expectedMoveFrontPct":4.62,"straddleFrontPct":3.6,"straddle30dPct":3.6,"riskReversalFrontPp":-52.88,"riskReversal30dPp":-52.88,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.277,"putCallOiFrontRatio":0.677,"putCallVolumeFrontRatio":0.067,"optionVolume":241,"volumeOiRatio":0.028773,"netDeltaNormalized":-0.076562,"dealerDeltaNormalized":0.076562,"gexPer100kOi":-15684822.230181,"vannaPer100kOi":4059.21681,"charmPer100kOi":-2107402.101242,"weekendDeltaShiftPer100kOi":-6322194.364852,"ivSurfaceRangePp":57.7,"gammaFlipDistancePct":null,"maxPainDistancePct":5.049899,"peakCallDistancePct":8.801681,"peakPutDistancePct":1.298117},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXR.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":[],"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."}