Futher restrict options-flow alerts to US equities and US indices

barchart · Apr 4, 2024 · be35240 · be35240
1 parent 350284e
commit be35240
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Showing 4 changed files with 11 additions and 3 deletions.
diff --git a/docs/content/releases/4.19.1.md b/docs/content/releases/4.19.1.md
@@ -0,0 +1,4 @@
+**Bug Fixes**
+
+* Updated the `AlertManager.filterPropertiesForSymbol` function to further limit options-flow properties (to US equities and US indices).
+* Updated the `AlertManager.filterTemplatesForSymbol` function to further limit options-flow properties (to US equities and US indices).
diff --git a/example/node/README.md b/example/node/README.md
@@ -34,5 +34,5 @@ These scripts also illustrate:
 ```shell
 node example.js --user_id=me
 node example.js --user_id=me --mode=http
-node example.js --user_id=me --host=localhost --port=3000
+node example.js --user_id=me --host=localhost --port=3010
 ```
diff --git a/lib/AlertManager.js b/lib/AlertManager.js
@@ -1093,7 +1093,7 @@ module.exports = (() => {
 						}
 
 						if (valid && (property.property_id === 238 || property.property_id === 239)) {
-							valid = instrument.hasOptions;
+							valid = instrument.hasOptions && (instrument.symbolType === 1 || instrument.symbolType === 9);
 						}
 
 						if (valid && is.number(target)) {
@@ -1234,7 +1234,7 @@ module.exports = (() => {
 						}
 
 						if (valid && properties.some(p => p === 238 || p === 239)) {
-							valid = instrument.hasOptions;
+							valid = instrument.hasOptions && (instrument.symbolType === 1 || instrument.symbolType === 9);
 						}
 
 						return valid;

diff --git a/lib/data/validators/instrument.js b/lib/data/validators/instrument.js
@@ -28,6 +28,10 @@ module.exports = (() => {
 				if ((property.property_id === 238 || property.property_id === 239) && !instrument.hasOptions) {
 					throw new Error(`${symbol} does not have options and cannot be used for option flow alerts`);
 				}
+
+				if ((property.property_id === 238 || property.property_id === 239) && !(instrument.symbolType === 1 || instrument.symbolType === 9)) {
+					throw new Error(`${symbol} does not support option flow alerts`);
+				}
 			}
 		}
 	};