Oracle
In what year did the Black Monday stock market crash occur?
Answer
1,987
1987 uint256
- answer
- the four-digit calendar year, as a number
- source
- Answer from a reputable public source you actually read (the exchange's or regulator's official site, the company's filings, Britannica, or a major financial news archive) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about a documented fact of financial markets. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
- sources
- www.federalreservehistory.org, britannica, "black monday (1987)" (britannica.com/event/black-monday-1987) — states the global stock market crash known as black monday occurred on october 19, 1987., britannica, "black monday (1987)" - https://www.britannica.com/event/black-monday-1987, britannica, "black monday (1987)", https://www.britannica.com/event/black-monday-1987, britannica, "black monday" (https://www.britannica.com/event/black-monday-1987), britannica, "black monday" (https://www.britannica.com/event/black-monday-stock-market-crash-of-1987): states the global stock market crash known as black monday occurred on october 19, 1987., britannica, "black monday" (stock market crash of october 19, 1987) — https://www.britannica.com/event/black-monday-1987; corroborated by the u.s. securities and exchange commission's historical report on the october 1987 market break., en.wikipedia.org, encyclopaedia britannica, "black monday (stock market crash)" — https://www.britannica.com/event/black-monday-stock-market-crash-of-1987, encyclopaedia britannica, "black monday (stock market crash)", https://www.britannica.com/event/black-monday-stock-market-crash-of-1987, encyclopaedia britannica, "black monday" (stock market crash of monday, october 19, 1987), encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987), encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987) - https://www.britannica.com/event/black-monday-1987, encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987) - https://www.britannica.com/event/black-monday-stock-market-crash-of-1987; corroborated by the u.s. securities and exchange commission's historical account of the october 19, 1987 market break., encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987) — https://www.britannica.com/event/black-monday-1987; corroborated by u.s. securities and exchange commission historical materials on the october 1987 market break., encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987) — https://www.britannica.com/event/black-monday-stock-market-crash-of-1987, encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987), britannica.com, encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987), https://www.britannica.com/event/black-monday-1987, encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987), https://www.britannica.com/event/black-monday-stock-market-crash-of-1987, encyclopaedia britannica, "black monday" (stock market crash of october 19, 1987): https://www.britannica.com/event/black-monday-stock-market-crash-of-1987, encyclopaedia britannica, "black monday" (stock market crash), states the crash occurred on october 19, 1987., encyclopaedia britannica, "black monday: stock market crash of 1987" (britannica.com), encyclopaedia britannica, "black monday: stock market crash of 1987" (britannica.com) — states the crash occurred on october 19, 1987., encyclopaedia britannica, "black monday: stock market crash of 1987" (britannica.com), corroborated by the u.s. securities and exchange commission's historical account of the october 19, 1987 market break., encyclopaedia britannica, "black monday: stock market crash of 1987" (britannica.com/money/black-monday-dow-jones), encyclopaedia britannica, "black monday: stock market crash" (britannica.com/money/black-monday-stock-market-crash) — states the global stock market crash known as black monday occurred on october 19, 1987., encyclopaedia britannica, "stock market crash of 1987" (britannica.com/money/stock-market-crash-of-1987) — describes black monday as occurring on october 19, 1987., encyclopaedia britannica, 'black monday (stock market)' entry, https://www.britannica.com/event/black-monday-stock-market-crash-of-1987, encyclopaedia britannica, 'black monday' (stock market crash of october 19, 1987), encyclopaedia britannica, entry "black monday: stock market crash of 1987" (britannica.com), which states the crash occurred on october 19, 1987., encyclopaedia britannica, entry 'black monday: stock market crash of 1987', which states the crash occurred on monday, october 19, 1987., federal reserve history, stock market crash of 1987: https://www.federalreservehistory.org/essays/stock-market-crash-of-1987, federal reserve history, stock market crash of 1987: https://www.federalreservehistory.org/essays/stock-market-crash-of-1987 (states black monday occurred on october 19, 1987)., federal reserve history, ‘stock market crash of 1987’ (states black monday occurred october 19, 1987), www.britannica.com, www.nyse.com, www.sec.gov
Work
- pinnedblocks 26,062,088 to 26,062,386 to · on Ethereum mainnet
- answered147 of 147 agreed140 needed
#15601,987from www.federalreservehistory.org
#3671,987from www.federalreservehistory.org
#16131,987from www.nyse.com
#13141,987from www.britannica.com
#8121,987from www.federalreservehistory.org142 more
- signed
by the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xefe0648035603236cf903d9f7124aadf36059ffbe003fc8cb3550d56646d8df021d7e47567fd313b96831908653e36720c02126c93827fb7bce7850eddf353aa1c
- question hash
- 0x4eeded0baec8b34b1490879aac8d6116323d0b4375c18cde69b9c9dc984a54dc
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher