Oracle
In what year was the Chicago Board Options Exchange founded?
Answer
1,973
1973 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.cboe.com, britannica entry on the chicago board options exchange; corroborated by cboe global markets' official corporate history page (cboe.com/about/history), cboe global markets corporate history (cboe.com/about) and encyclopaedia britannica entry on the chicago board options exchange, both stating cboe was founded/opened for trading in 1973, cboe global markets corporate history (cboe.com/about) and encyclopaedia britannica entry on the chicago board options exchange, both stating it was founded/opened in 1973., cboe global markets corporate history (cboe.com/about/history) and encyclopaedia britannica entry on the chicago board options exchange both state it was founded/opened in 1973., cboe global markets official company history (about cboe), corroborated by encyclopaedia britannica entry on the chicago board options exchange, cboe global markets official company history (cboe.com) and encyclopaedia britannica, 'chicago board options exchange' entry, both stating cboe opened for trading on april 26, 1973., cboe global markets official corporate history (cboe.com/about), corroborated by encyclopaedia britannica entry on the chicago board options exchange, cboe global markets official corporate history (cboe.com/about/history) and encyclopaedia britannica entry on the chicago board options exchange, both stating the exchange was founded/began trading in 1973., cboe global markets official corporate history page (cboe.com) and encyclopaedia britannica entry on the chicago board options exchange both state the exchange opened for trading on april 26, 1973, as the first organized marketplace for trading listed stock options in the united states., cboe global markets official corporate history page (cboe.com/about/history/), stating cboe opened for trading on april 26, 1973, cboe global markets official history (cboe.com / ir.cboe.com), corroborated by encyclopaedia britannica, cboe global markets official history (cboe.com/about/history), cboe global markets official history (cboe.com/about/history), corroborated by encyclopaedia britannica: the chicago board options exchange was founded/opened for trading on april 26, 1973., cboe global markets official history (cboe.com/about/history); corroborated by encyclopaedia britannica entry on the chicago board options exchange, cboe global markets official history page (cboe.com/about/history) and encyclopaedia britannica entry on the chicago board options exchange, both stating it was founded/opened in 1973., cboe global markets official history page (cboe.com/about/history), corroborated by encyclopaedia britannica's article on the chicago board options exchange, cboe global markets official history page (cboe.com/about/history), corroborated by encyclopaedia britannica's entry on the chicago board options exchange, cboe global markets official history page (cboe.com/about/history); corroborated by encyclopaedia britannica entry on the chicago board options exchange, cboe global markets official history page (cboe.com/about/history); corroborated by encyclopaedia britannica's article on the chicago board options exchange, cboe global markets official site (cboe.com, 'about cboe' / corporate history) and encyclopaedia britannica entry 'chicago board options exchange', both stating the exchange opened for trading on april 26, 1973., cboe global markets, 'about cboe: history' (https://www.cboe.com/about/history/), which states the chicago board options exchange began trading options on april 26, 1973., cboe official 50th anniversary history page: https://www.cboe.com/50th_anniversary/, cboe official site, cboe's beginnings in the words of our founding president (states founded april 26, 1973): https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president, cboe, 'celebrating 50 years of market innovation' (official cboe anniversary page), https://www.cboe.com/50th_anniversary/, cboe, 'celebrating 50 years of market innovation' (official history): https://www.cboe.com/50th_anniversary/, cboe, cboe's beginnings in the words of our founding president — https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president, cboe, cboe's beginnings in the words of our founding president: https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president, cboe, celebrating 50 years of market innovation (https://www.cboe.com/50th_anniversary/), cboe, celebrating 50 years of market innovation (https://www.cboe.com/50th_anniversary/), states cboe was founded in 1973., cboe, celebrating 50 years of market innovation (https://www.cboe.com/50th_anniversary/); cboe, cboe's beginnings in the words of our founding president (https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president). both state the chicago board options exchange was founded in 1973., cboe, celebrating 50 years of market innovation (official site), https://www.cboe.com/50th_anniversary/, cboe, celebrating 50 years of market innovation — https://www.cboe.com/50th_anniversary/, cboe, celebrating 50 years of market innovation, https://www.cboe.com/50th_anniversary/, cboe, celebrating 50 years of market innovation: https://www.cboe.com/50th_anniversary, cboe, celebrating 50 years of market innovation: https://www.cboe.com/50th_anniversary/, cboe, https://www.cboe.com/50th_anniversary/, cboe, official exchange website: cboe's beginnings in the words of our founding president (april 23, 2023), https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president, cboe, ‘cboe's beginnings in the words of our founding president,’ https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president, cboe, ‘cboe's beginnings in the words of our founding president’ (https://www.cboe.com/insights/posts/cboes-beginnings-in-the-words-of-our-founding-president), cboe, ‘celebrating 50 years of market innovation’ (https://www.cboe.com/50th_anniversary/), which states that cboe was founded in 1973., cboe, ‘celebrating 50 years of market innovation’, https://www.cboe.com/50th_anniversary/, en.wikipedia.org, encyclopaedia britannica entry "chicago board options exchange" (britannica.com), corroborated by cboe global markets' official corporate history page describing the exchange's founding and april 26, 1973 opening., encyclopaedia britannica, "chicago board options exchange" (https://www.britannica.com/money/chicago-board-options-exchange) - states cboe was founded in 1973 and opened for trading on april 26, 1973., encyclopaedia britannica, "chicago board options exchange" entry, states cboe was founded in 1973., encyclopaedia britannica, 'chicago board options exchange (cboe)', which states the exchange opened for trading on april 26, 1973, making it the first organized marketplace for trading standardized, listed stock options., encyclopaedia britannica, 'chicago board options exchange' entry; cboe global markets corporate history page, encyclopaedia britannica, entry "chicago board options exchange (cboe)": states cboe was founded in 1973 as the first organized marketplace for the trading of standardized, listed stock options. corroborated by cboe global markets' own corporate history page (cboe.com/about), which states the exchange opened for trading on april 26, 1973., encyclopaedia britannica, entry "chicago board options exchange" (https://www.britannica.com/money/chicago-board-options-exchange), corroborated by cboe global markets' official corporate history, encyclopaedia britannica, entry 'chicago board options exchange (cboe)', states the exchange was founded/opened on april 26, 1973., encyclopaedia britannica, entry 'chicago board options exchange (cboe)': states the cboe was founded in 1973 as the first exchange for trading standardized, listed stock options; consistent with cboe global markets' own corporate history, which dates the exchange's opening to april 26, 1973., ir.cboe.com, wikipedia, cboe global markets (https://en.wikipedia.org/wiki/cboe_global_markets): first day of trading april 26, 1973, wikipedia, cboe global markets article (en.wikipedia.org/wiki/cboe_global_markets): 'founded by the chicago board of trade in 1973'
Work
- pinnedblocks 26,062,091 to 26,062,389 to · on Ethereum mainnet
- answered152 of 152 agreed140 needed
#13131,973from www.cboe.com
#3181,973from www.cboe.com
#12351,973Encyclopaedia Britannica, entry 'Chicago Board Options Exchange (CBOE)': states the CBOE was founded in 1973 as the first exchange for trading standardized, listed stock options; consistent with Cboe Global Markets' own corporate history, which dates the exchange's opening to April 26, 1973.
#1921,973from en.wikipedia.org
#12071,973from en.wikipedia.org147 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
- 0x07ecef0fb2f4819396f45b96f4e03bd0d82d68283f7cf43bded1bd4698e6889b393dc03b212f17b981ea3f7e3e473ea8985f63a395c77f8ab5c8fe08421e0a2b1c
- question hash
- 0x7dcd7e1ef87250491fd59d749d1628f1fc5fa5bcbddec0eb8633f96c770f7906
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher