add options rules

src/lib/utils.ts

@@ -108,7 +108,7 @@ export const computeGrowthSingleList = (data, actualList) => {
 
 export const groupScreenerRules = (allRows) => {
   const categoryOrder = [
-    "Most Popular", "Company Info","Price & Volume", "Valuation & Ratios", "Valuation & Price Targets", "Margins", 
+    "Most Popular", "Company Info","Price & Volume", "Options Activity","Valuation & Ratios", "Valuation & Price Targets", "Margins", 
     "Performance","Technical Analysis","Forecasts, Analysts & Price Targets", "Dividends", "Revenue / Sales", "Net Income", "Other Profits","Cash Flow", "Debt", "Shares Statistics", "Short Selling Statistics", "Others"
   ];
 

src/routes/stock-screener/+page.svelte

@@ -1371,6 +1371,76 @@
       defaultValue: "any",
       category: "Company Info",
     },
+    gexRatio: {
+      label: "Gex Ratio",
+      step: [20, 10, 5, 3, 1, 0.5, 0],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    ivRank: {
+      label: "IV Rank",
+      step: [50, 30, 20, 10, 5, 1, 0],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    iv30d: {
+      label: "IV 30d",
+      step: [1, 0.5, 0.3, 0.1, 0],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    totalOI: {
+      label: "Total OI",
+      step: ["500K", "300K", "200K", "100K", "50K", "10K", "1K"],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    changeOI: {
+      label: "Change OI",
+      step: ["5K", "3K", "1K", "500", "300", "100"],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    netCallPrem: {
+      label: "Net Call Prem",
+      step: ["1M", "500K", "100K", "50K", "-50K", "-100K", "-500K", "-1M"],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    netPutPrem: {
+      label: "Net Put Prem",
+      step: ["1M", "500K", "100K", "50K", "-50K", "-100K", "-500K", "-1M"],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    callVolume: {
+      label: "Call Volume",
+      step: ["100K", "50K", "20K", "10K", "5K", "1K"],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    putVolume: {
+      label: "Put Volume",
+      step: ["100K", "50K", "20K", "10K", "5K", "1K"],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
+    pcRatio: {
+      label: "P/C Ratio",
+      step: [10, 5, 3, 2, 1, 0.5],
+      defaultCondition: "over",
+      defaultValue: "any",
+      category: "Options Activity",
+    },
   };
 
   let filteredData = [];
@@ -1602,6 +1672,16 @@
     if (
       data?.user?.tier !== "Pro" &&
       [
+        "gexRatio",
+        "ivRank",
+        "iv30d",
+        "totalOI",
+        "changeOI",
+        "netCallPrem",
+        "netPutPrem",
+        "callVolume",
+        "putVolume",
+        "pcRatio",
         "topAnalystRating",
         "topAnalystCounter",
         "topAnalystPriceTarget",
@@ -3602,7 +3682,7 @@ const handleKeyDown = (event) => {
               <div
                 class="flex w-full items-center space-x-1.5 py-1.5 md:w-1/2 lg:w-1/3 lg:py-1"
               >
-                {#if ["topAnalystRating", "topAnalystCounter", "topAnalystPriceTarget", "topAnalystUpside", "score"]?.includes(row?.rule) && data?.user?.tier !== "Pro"}
+                {#if ["gexRatio", "ivRank", "iv30d", "totalOI", "changeOI", "netCallPrem", "netPutPrem", "callVolume", "putVolume", "pcRatio", "topAnalystRating", "topAnalystCounter", "topAnalystPriceTarget", "topAnalystUpside", "score"]?.includes(row?.rule) && data?.user?.tier !== "Pro"}
                   <label id={row?.rule} on:click={() => changeRule(row?.rule)}>
                     <svg
                       class="w-4 h-4 mb-1 inline-block text-[#A3A3A3] sm:hover:text-white cursor-pointer"

src/routes/stock-screener/workers/filterWorker.ts

@@ -84,8 +84,7 @@ function convertUnitToValue(input: string | number | string[]) {
 
     // Handle units (B, M, K)
     const units = { B: 1_000_000_000, M: 1_000_000, K: 1_000 };
-    const match = input.match(/^(\d+(\.\d+)?)([BMK])?$/);
+    const match = input.match(/^(-?\d+(\.\d+)?)([BMK])?$/); // Allow optional '-' at the beginning
-
     if (match) {
       const value = parseFloat(match[1]);
       const unit = match[3] as keyof typeof units;
@@ -171,12 +170,11 @@ function createRuleCheck(rule, ruleName, ruleValue) {
   // Default numeric comparisons
   return (item) => {
     const itemValue = item[rule.name];
-
     if (itemValue === null) return false;
 
    if (rule.condition === 'exactly' && itemValue !== ruleValue) return false;
   if (rule.condition === 'over' && itemValue <= ruleValue) return false;
-  if (rule.condition === 'under' && itemValue >= ruleValue) return false;
+  if (rule.condition === 'under' && itemValue > ruleValue) return false;