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Live GEX vs Settled GEX: Why Your Options API Returns Two Different Numbers for the Same Symbol
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Live GEX vs Settled GEX: Why Your Options API Returns Two Different Numbers for the Same Symbol

DEV Community·tomasz dobrowolski·5 months ago
#D7FYB3oe
#api#python#finance#flow#settled#exposure

One symbol can have two correct gamma exposure numbers — the OPRA-settled one that does not move, and the intraday flow-adjusted one. Here's why, and how to keep them straight in code.

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I thought my backyard had too much light pollution for astrophotography. This telescope proved me wrong
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I thought my backyard had too much light pollution for astrophotography. This telescope proved me wrong

Space·Daisy Dobrijevic·5 months ago
#cCVRCXGy

Surrounded by streetlights and terraced houses, I never expected to capture detailed deep-space images from my backyard until I tried the Vaonis Vespera Pro telescope.

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Sentences to ponder - Marginal REVOLUTION
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Sentences to ponder - Marginal REVOLUTION

Marginal REVOLUTION·Tyler Cowen·5 months ago
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Exposure increases interclass (high- and low-parent-income) marriage but has no detectable effect on interracial (White and Black) marriage. A spatial marriage market model predicts that residential segregation—one of many forms of exposure—accounts for…

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Hantavirus: Symptoms, spread, treatment, prevention — the story so far
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Hantavirus: Symptoms, spread, treatment, prevention — the story so far

Gulf News: Latest UAE news, Dubai news, Business, travel news, Dubai Gold rate, prayer time, cinema·Jay Hilotin·5 months ago
#HNAbmBz8

From Gulfnews RSS Feed: Hantavirus: Symptoms, spread, treatment, prevention — the story so far

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The Test Manager’s Guide: From Chaos to Structure — Part 4: Stakeholder Alignment — Building Buy-In Without Dilution
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The Test Manager’s Guide: From Chaos to Structure — Part 4: Stakeholder Alignment — Building Buy-In Without Dilution

DEV Community·Abdul Osman·5 months ago
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From Dev Community: The Test Manager’s Guide: From Chaos to Structure — Part 4: Stakeholder Alignment — Building Buy-In Without Dilution

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Blood-based DNA marker tracks arsenic exposure and may predict toxicity risk
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Blood-based DNA marker tracks arsenic exposure and may predict toxicity risk

Public health experts estimate that more than 200 million people worldwide are exposed to arsenic through contaminated drinking water. Scientists know long-term exposure to arsenic is associated with increased risk of chronic illnesses like cancer and…

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