{"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/SLDB","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SLDB.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SLDB.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":"SLDB","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":5.53000020980835,"previous_close":5.739999771118164,"delta_neutral":0.22693325680959953,"gamma_neutral":4.152500157356262,"gamma_max":3,"total_open_interest":3191,"previous_open_interest":3958,"listed_contracts":50,"listed_calls":38,"listed_puts":20,"gamma_max_distance_pct":-45.750454137795245,"delta_neutral_distance_pct":-95.89632462568272,"gamma_neutral_distance_pct":-24.90958409022966,"open_interest_change_1d_pct":-19.378473976755934,"call_open_interest":3081,"put_open_interest":110,"put_call_open_interest_ratio":0.03570269393054203,"nearest_expiration_max_pain":8,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":44.66545563254603,"all_expiration_max_pain":2,"net_gamma_exposure":90430.08773643464,"net_gamma_exposure_per_100k_open_interest":2833910.6153693087,"gamma_exposure_flip":4.152500157356262,"gamma_exposure_flip_distance_pct":-24.90958409022966,"call_wall":10,"call_wall_distance_pct":80.83181954068253,"put_wall":6,"put_wall_distance_pct":8.499091724409517,"gamma_max_cross_direction":"above","delta_neutral_cross_direction":null,"open_interest_rank":2756},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":5.53,"totalOi":3996,"analysisCoverage":0.8333,"avgIvPct":1407.8,"ivRank":100,"iv52wHighPct":1407.8,"iv52wLowPct":158.2,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":39.37,"butterfly30dPp":39.37,"putCallOiRatio":0.098,"putCallOiFrontRatio":2.059,"putCallVolumeFrontRatio":0,"optionVolume":52,"volumeOiRatio":0.013013,"netDeltaNormalized":0.458999,"dealerDeltaNormalized":-0.458999,"gexPer100kOi":125790.04004,"vannaPer100kOi":-700.700701,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":86.5,"gammaFlipDistancePct":40.325497,"maxPainDistancePct":-45.750452,"peakCallDistancePct":80.831826,"peakPutDistancePct":26.582278},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SLDB.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."}