Reference health
O/S: The Relative Trading Activity in Options and Stock
2 of 34 checkable references need attention · checked 2026-08-27
At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.
8 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
References needing attention
does not resolve to a known work10.1093/rfs/6.3.435
does not resolve to a known work10.2307/2283977
The 32 checked references that resolve
resolves10.2139/ssrn.234797
Speculation or Insider Trading: Informed Trading in Options Markets Preceding Tender Offer Announcements
resolves10.1016/0304-405x(74)90014-2
Determinants of bid-asked spreads in the over-the-counter market
resolves10.1016/0304-405x(85)90044-3
Bid, ask and transaction prices in a specialist market with heterogeneously informed traders
resolves10.1111/j.1540-6261.1986.tb04494.x
Earnings Announcements, Stock Price Adjustment, and the Existence of Option Markets
resolves10.1086/262005
Differential Interpretation of Public Signals and Trade in Speculative Markets
resolves10.1111/j.1540-6261.1982.tb03592.x
Changes in the Financial Market: Welfare and Price Effects and the Basic Theorems of Value Conservation
resolves10.1111/1475-679x.00071
Has the Information Content of Quarterly Earnings Announcements Declined in the Past Three Decades?
resolves10.1016/s0165-4101(98)00045-7
Option listing and the stock-price response to earnings announcements
resolves10.1093/rfs/3.4.493
General Equilibrium Pricing of Options on the Market Portfolio with Discontinuous Returns
resolves10.2307/1913610
A Simple, Positive Semi-Definite, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix
resolves10.1016/j.jfineco.2003.05.008
Limited arbitrage and short sales restrictions: evidence from the options markets
resolves10.1086/503645
Unusual Option Market Activity and the Terrorist Attacks of September 11, 2001*
resolves10.1016/0165-4101(90)90031-x
Options markets and the information content of accounting earnings releases
resolves10.1111/j.1540-6261.1990.tb05087.x
Intraday Price Change and Trading Volume Relations in the Stock and Stock Option Markets
resolves10.7554/elife.41845.008
Figure 1—figure supplement 6. Root-mean-square deviation of protein during the atomistic simulation.
The 8 references without a DOI — listed, not checked
no DOI — not checkedOn the impossibility of informationally efficient markets
no DOI — not checkedref21
no DOI — not checkedref36
no DOI — not checkedref38
no DOI — not checkedref39
no DOI — not checkedref40
no DOI — not checkedref41
no DOI — not checkedref42
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