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{"created_at":"2026-04-21T15:19:25.858681+00:00","dedupe_key":"signal_enriched:discovery_unusual_volume_delta:4ec03e2402f77b29","evidence_event_ids":["evt_b85b80eb3ad5"],"signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","value":{"aggregator_url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings","as_of":"2026-04-21T15:19:25.858681+00:00","canonical_url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings","article_chars":3755,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_624bc1f873a51d60","canonical_host":"nasdaq.com","canonical_is_aggregator":false,"canonical_url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-21T22:53:32.303230+00:00","extraction_method":"trafilatura","fetched_description":"Investors in Nu Holdings Ltd (Symbol: NU) saw new options begin trading today, for the September 2027 expiration. One of the key inputs that goes into the price an option buyer is willing to pay, is the time value, so with 514 days until expiration the newly trading contracts r","fetched_title":"September 2027 Options Now Available For Nu Holdings | Nasdaq","final_url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings","html_truncated":false,"paywall_likely":false,"publisher_domain":"nasdaq.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings","source_event_id":"evt_b85b80eb3ad5","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"848d8589923dd523","kind":"unusual_volume","published_at":"2026-04-21T14:51:01+00:00","publisher_domain":"nasdaq.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.78,"dates_mentioned":["September 2027"],"entities":[{"asset_class":"equity","name":"Nu Holdings Ltd","relevance":"high","symbol":"NU","type":"company"}],"event_type":"listing","information_gaps":["The signal type requested is discovery_unusual_volume_delta, but the provided text does not include any unusual volume metrics (e.g., volume ratio vs average, baseline volume, or direction).","No explicit confirmation of unusual trading volume by news is provided; the article focuses on the availability of new options and example contract analytics.","No specific catalyst hypothesis for unusual volume is stated; the only event described is the start of trading for September 2027 options."],"key_facts":["New options for Nu Holdings (NU) with September 2027 expiration began trading that day.","Example put: $15.00 strike put has current bid of $1.00; described as ~1% out-of-the-money vs stock price $15.22.","Example put: implied odds of expiring worthless are stated as 65%.","Example put: premium return if expires worthless is stated as 6.67% (4.73% annualized) and referred to as \u201cYieldBoost.\u201d","Example call: $17.00 strike call has current bid of $1.25; described as ~12% out-of-the-money vs stock price $15.22.","Example call: implied odds of expiring worthless are stated as 45%.","Example call: premium return if expires worthless is stated as 8.21% (5.83% annualized) and referred to as \u201cYieldBoost.\u201d","Implied volatility is stated as 43% for the put example and 42% for the call example.","Trailing twelve month (251 trading days) actual volatility is stated as 37% using last 251 trading day closing values and today\u2019s price of $15.22."],"numeric_claims":[{"label":"Days until September 2027 expiration (time value input context)","value":"514 days"},{"label":"Stock price referenced","value":"$15.22"},{"label":"Put strike and bid","value":"$15.00 strike; $1.00 bid"},{"label":"Put expiring worthless odds (implied)","value":"65%"},{"label":"Put implied volatility","value":"43%"},{"label":"Put premium return if expires worthless","value":"6.67% (4.73% annualized)"},{"label":"Call strike and bid","value":"$17.00 strike; $1.25 bid"},{"label":"Call expiring worthless odds (implied)","value":"45%"},{"label":"Call implied volatility","value":"42%"},{"label":"Call premium return if expires worthless","value":"8.21% (5.83% annualized)"},{"label":"Actual trailing twelve month volatility","value":"37%"}],"primary_claim":"September 2027 options for Nu Holdings (NU) started trading on the day of the article.","relevance_score":0.45,"sentiment":"neutral","source_quality":"high","summary":"Nu Holdings (NU) began trading new September 2027 options, with example put and call contracts discussed alongside implied odds and implied volatility levels.","topics":["options chain","new options listing","implied volatility","put/call contract examples","expiration September 2027"]},"source":"Nasdaq Markets","source_domain":"nasdaq.com","summary":"Investors in Nu Holdings Ltd (Symbol: NU) saw new options begin trading today, for the September 2027 expiration. One of the key inputs that goes into the price an option buyer is willing to pay, is the time value, so with 514 days until expiration the newly trading contracts r","tickers":[],"title":"September 2027 Options Now Available For Nu Holdings","url":"https://www.nasdaq.com/articles/september-2027-options-now-available-nu-holdings"}}

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event_store.db — events

Update row 475038 in events