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{"aggregator_url":"https://www.nasdaq. {"aggregator_url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc","as_of":"2026-04-21T18:18:22.267745+00:00","canonical_url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc","article_chars":1508,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_dec989d2d67f2bdd","canonical_host":"nasdaq.com","canonical_is_aggregator":false,"canonical_url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-21T23:14:59.917167+00:00","extraction_method":"trafilatura","fetched_description":"Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Builders FirstSource Inc. (Symbol: BLDR), where a total volume of 9,105 contracts has been traded thus far today, a contract volume which is representative of app","fetched_title":"Notable Tuesday Option Activity: BLDR, PANW, GPC | Nasdaq","final_url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc","html_truncated":false,"paywall_likely":false,"publisher_domain":"nasdaq.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc","source_event_id":"evt_e201846b6d03","source_quality":"medium","status_code":200,"version":"signal_enrichment_v2"},"fp":"9e2c414d32a06521","kind":"unusual_volume","published_at":"2026-04-21T18:04:13+00:00","publisher_domain":"nasdaq.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.66,"dates_mentioned":["Tuesday","April 24, 2026","May 15, 2026"],"entities":[{"asset_class":"equity","name":"Palo Alto Networks, Inc","relevance":"high","symbol":"PANW","type":"company"},{"asset_class":"equity","name":"Genuine Parts Co.","relevance":"high","symbol":"GPC","type":"company"},{"asset_class":"equity","name":"Builders FirstSource Inc.","relevance":"medium","symbol":"BLDR","type":"company"}],"event_type":"price_action","information_gaps":["The signal type guidance asks for a volume ratio vs average; for BLDR the article text is truncated and does not provide the ratio/direction.","No explicit confirmation by news is provided in the excerpt; the article only describes options volume levels.","No explicit catalyst is stated; the excerpt does not explain why the options volume is elevated.","The direction (bullish/bearish) is not explicitly stated; only specific strikes (PANW call, GPC put) are given."],"key_facts":["PANW options trading volume: 37,133 contracts so far today.","PANW: 37,133 contracts correspond to ~3.7 million underlying shares.","PANW: ~45.1% of PANW\u2019s average daily trading volume over the past month (8.2 million shares).","PANW notable contract: $175 strike call expiring April 24, 2026; 4,370 contracts traded so far today (~437,000 underlying shares).","GPC options trading volume: 9,195 contracts so far today.","GPC: 9,195 contracts correspond to ~919,500 underlying shares.","GPC: ~43.6% of GPC\u2019s average daily trading volume over the past month (2.1 million shares).","GPC notable contract: $105 strike put expiring May 15, 2026; 4,392 contracts traded so far today (~439,200 underlying shares).","BLDR is mentioned as having notable options activity with 9,105 contracts traded thus far today, but the provided text is truncated and does not include the volume-ratio details."],"numeric_claims":[{"label":"PANW options contracts (so far today)","value":"37,133"},{"label":"PANW underlying shares equivalent","value":"~3.7 million"},{"label":"PANW % of avg daily trading volume (past month)","value":"~45.1%"},{"label":"PANW $175 call contracts (Apr 24, 2026)","value":"4,370"},{"label":"PANW $175 call underlying shares equivalent","value":"~437,000"},{"label":"GPC options contracts (so far today)","value":"9,195"},{"label":"GPC underlying shares equivalent","value":"~919,500"},{"label":"GPC % of avg daily trading volume (past month)","value":"~43.6%"},{"label":"GPC $105 put contracts (May 15, 2026)","value":"4,392"},{"label":"GPC $105 put underlying shares equivalent","value":"~439,200"},{"label":"BLDR options contracts (so far today)","value":"9,105"}],"primary_claim":"PANW options volume of 37,133 contracts is about 45.1% of PANW\u2019s average daily trading volume over the past month, and GPC options volume of 9,195 contracts is about 43.6% of GPC\u2019s average daily trading volume over the past month.","relevance_score":0.62,"sentiment":"neutral","source_quality":"medium","summary":"The article reports unusually high options trading volume for PANW and GPC (and mentions BLDR) on Tuesday, with each representing a large share of its average daily trading volume over the past month.","topics":["unusual options volume","S&P 500 components","options strikes and expirations","trailing average volume comparison"]},"source":"Nasdaq Markets","source_domain":"nasdaq.com","summary":"Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Builders FirstSource Inc. (Symbol: BLDR), where a total volume of 9,105 contracts has been traded thus far today, a contract volume which is representative of app","tickers":[],"title":"Notable Tuesday Option Activity: BLDR, PANW, GPC","url":"https://www.nasdaq.com/articles/notable-tuesday-option-activity-bldr-panw-gpc"}... |