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Update row sig_540c582ec23f in signals
id
sig_540c582ec23f
Primary key.
TEXT
event_id
4990
TEXT NOT NULL
watcher_id
NULL
TEXT
signal_type
discovery_unusual_volume_delta
TEXT NOT NULL
value
{"aggregator_url":"https://www.nasdaq.com/articles/case-owning-just-1-cryptocurrency-and-which-one-it-should-be","as_of":"2026-04-08T06:31:07.641041+00:00","canonical_url":"https://www.fool.com/investing/2026/04/08/the-case-for-owning-just-one-cryptocurrency-and-wh/","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/case-owning-just-1-cryptocurrency-and-which-one-it-should-be","article_chars":5000,"article_truncated":true,"blocked_reason":null,"candidate_id":"sc_e9b2e2dae747d9e7","canonical_host":"fool.com","canonical_is_aggregator":false,"canonical_url":"https://www.fool.com/investing/2026/04/08/the-case-for-owning-just-one-cryptocurrency-and-wh/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-08T06:32:25.053770+00:00","extraction_method":"heuristic","fetched_description":"Key PointsMost cryptocurrencies aren't worth buying.","fetched_title":"The Case for Owning Just 1 Cryptocurrency -- and Which One It Should Be | Nasdaq","final_url":"https://www.nasdaq.com/articles/case-owning-just-1-cryptocurrency-and-which-one-it-should-be","html_truncated":false,"paywall_likely":false,"publisher_domain":"fool.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/case-owning-just-1-cryptocurrency-and-which-one-it-should-be","source_event_id":"evt_dfc3dc09ffbe","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"f7be739a4422ecbf","kind":"unusual_volume","published_at":"2026-04-08T04:50:00+00:00","publisher_domain":"fool.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.72,"dates_mentioned":["March 25 (year not specified)","late 2024","December 17, 2004","April 15, 2005","April 8, 2026","April 8, 2026 \u2014 12:50 am EDT"],"entities":[{"asset_class":"cryptocurrency","name":"Bitcoin","relevance":"high","symbol":"BTC","type":"cryptocurrency"},{"asset_class":"media","name":"The Motley Fool","relevance":"medium","symbol":"","type":"publisher"},{"asset_class":"financial services","name":"Fidelity Digital Assets","relevance":"medium","symbol":"","type":"research/firm"},{"asset_class":"financial services","name":"BlackRock","relevance":"medium","symbol":"","type":"research/firm"},{"asset_class":"financial services","name":"Grayscale","relevance":"medium","symbol":"","type":"research/firm"},{"asset_class":"cryptocurrency","name":"Ethereum","relevance":"medium","symbol":"ETH","type":"cryptocurrency"},{"asset_class":"cryptocurrency","name":"XRP","relevance":"medium","symbol":"XRP","type":"cryptocurrency"}],"event_type":"other","information_gaps":["This signal type is discovery_unusual_volume_delta, but the provided text contains no trading volume data, no volume ratio vs average, and no ticker-specific volume metrics.","No baseline volume or computed volume ratio is provided in the excerpt.","The article does not describe any specific market event or catalyst tied to unusual volume; it is primarily an investment thesis/argument for Bitcoin.","The excerpt includes many stock tickers at the top (AAPL, TSLA, etc.) but does not connect them to any volume anomaly or to the crypto discussion."],"key_facts":["The article states that most cryptocurrencies aren't worth buying and that there is one asset shown to be worth owning over time.","It recommends holding just one crypto and says the case overwhelmingly favors Bitcoin (CRYPTO: BTC).","It cites Fidelity Digital Assets research (March 25) that adding Bitcoin to a standard 60/40 stocks/bonds portfolio over a 10-year lookback improved returns: 24% with up to 10% allocation and 17.5% with a 5% allocation; it also states a portfolio without Bitcoin had annualized returns around 9.4%.","It cites BlackRock research from late 2024 supporting that a 1% to 2% allocation to Bitcoin can provide significant upside exposure with manageable downside risk.","It cites Grayscale suggesting a roughly 5% portfolio allocation is a \u201csweet spot\u201d for maximizing risk-adjusted returns.","The article argues other cryptocurrencies (e.g., Ethereum and XRP) lack Bitcoin\u2019s \u201ctightly constrained supply policy\u201d and \u201cscarce stores of value,\u201d and require ongoing competition/changes.","The article includes a note that Stock Advisor\u2019s 10 best stocks list did not include Bitcoin (no specific date for the list is provided in the excerpt beyond \u201cjust identified\u201d)."],"numeric_claims":[{"label":"BTC allocation up to 10% (annualized/return figure cited)","value":"24%"},{"label":"BTC allocation 5% (annualized/return figure cited)","value":"17.5%"},{"label":"Portfolio without BTC annualized returns (figure cited)","value":"~9.4%"},{"label":"BlackRock cited allocation range","value":"1% to 2%"},{"label":"Grayscale cited \u201csweet spot\u201d allocation","value":"~5%"}],"primary_claim":"If an investor holds only one cryptocurrency, the article says Bitcoin (CRYPTO: BTC) is overwhelmingly the best choice.","relevance_score":0.2,"sentiment":"positive","source_quality":"high","summary":"The article argues that investors should hold just one cryptocurrency and that Bitcoin (BTC) is the preferred choice over other cryptocurrencies. It cites portfolio research suggesting small BTC allocations can improve returns with manageable downside risk.","topics":["cryptocurrency investing","Bitcoin allocation","portfolio performance","risk/volatility","altcoin comparison"]},"source":"Nasdaq Markets","source_domain":"fool.com","summary":"Key PointsMost cryptocurrencies aren't worth buying.","tickers":[],"title":"The Case for Owning Just 1 Cryptocurrency -- and Which One It Should Be","url":"https://www.fool.com/investing/2026/04/08/the-case-for-owning-just-one-cryptocurrency-and-wh/"}
TEXT NOT NULL
threshold
NULL
TEXT
direction
NULL
TEXT
severity
NULL
TEXT
window
NULL
TEXT
source
discovery_ingestor
TEXT NOT NULL
reason_trace
{"_evidence_event_ids":["evt_dfc3dc09ffbe"]}
TEXT
dedupe_key
signal_enriched:discovery_unusual_volume_delta:d41ac18124caa03b
TEXT NOT NULL
throttle_s
INTEGER (default 0
created_at
2026-04-08T06:31:07.641041+00:00
TEXT NOT NULL (default strftime('%Y-%m-%dT%H:%M:%fZ','now')
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