SQLite Web: event

id

Primary key. TEXT

event_id

TEXT NOT NULL

watcher_id

TEXT

signal_type

TEXT NOT NULL

value

{"aggregator_url":"https://www.nasdaq.com/articles/why-plug-power-stock-popped-today-0","as_of":"2026-04-06T22:34:24.548125+00:00","canonical_url":"https://www.fool.com/investing/2022/01/26/why-plug-power-stock-popped-today/","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/why-plug-power-stock-popped-today-0","article_chars":3944,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_3dedd095f648891e","canonical_host":"fool.com","canonical_is_aggregator":false,"canonical_url":"https://www.fool.com/investing/2022/01/26/why-plug-power-stock-popped-today/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-07T17:17:43.309387+00:00","extraction_method":"heuristic","fetched_description":"What happenedShares of fuel cell pioneer Plug Power (NASDAQ: PLUG) jumped in Wednesday morning trading and were up 3.6% as of 10:30 a.m. ET.","fetched_title":"Why Plug Power Stock Popped Today | Nasdaq","final_url":"https://www.nasdaq.com/articles/why-plug-power-stock-popped-today-0","html_truncated":false,"paywall_likely":false,"publisher_domain":"fool.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/why-plug-power-stock-popped-today-0","source_event_id":"evt_1cae2a2636d8","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"a63d52c35314db14","kind":"unusual_volume","published_at":"2026-04-06T21:15:22+00:00","publisher_domain":"fool.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.9,"dates_mentioned":["January 26, 2022"],"entities":[{"asset_class":"equity","name":"Plug Power","relevance":"high","symbol":"PLUG","type":"company"}],"event_type":"price_action","information_gaps":["Exact volume ratio vs average volume is not provided.","No specific news confirmation for unusual volume is mentioned."],"key_facts":["Plug Power received an award for a 275 megawatt electrolyzer system from Hy2gen.","Susquehanna Securities initiated coverage with a positive rating, valuing the stock at $26 per share."],"numeric_claims":[{"label":"stock price increase","value":"3.6%"}],"primary_claim":"Plug Power's stock rose 3.6% after positive coverage from Susquehanna Securities.","relevance_score":0.8,"sentiment":"positive","source_quality":"high","summary":"Plug Power's stock increased by 3.6% following a positive coverage initiation by Susquehanna Securities, which highlighted the company's growth potential in the green hydrogen market.","topics":["stock price movement","analyst coverage","green hydrogen market"]},"source":"Nasdaq Markets","source_domain":"fool.com","summary":"Key PointsPlug Power received an award from Hy2gen for a 275 megawatt electrolyzer system that will be part of the Courant project in Quebec.","tickers":[],"title":"Why Plug Power Stock Popped Today","url":"https://www.fool.com/investing/2022/01/26/why-plug-power-stock-popped-today/"}

TEXT NOT NULL

threshold

TEXT

direction

TEXT

severity

TEXT

window

TEXT

source

TEXT NOT NULL

reason_trace

TEXT

dedupe_key

TEXT NOT NULL

throttle_s

INTEGER (default 0

created_at

TEXT NOT NULL (default strftime('%Y-%m-%dT%H:%M:%fZ','now')

event_store.db — signals

Update row sig_cfbd22b9d674 in signals