From 853c82de1255210503d483a95cfcccccd6c8dfd6 Mon Sep 17 00:00:00 2001
From: MuslemRahimi <moslem_rahimi@hotmail.de>
Date: Tue, 14 Jan 2025 23:52:58 +0100
Subject: [PATCH] add new page called volatility

---
 src/lib/components/Options/Volatility.svelte  | 610 ++++++++++++++++++
 .../stocks/[tickerID]/options/+layout.svelte  |  12 +
 .../options/volatility/+layout.svelte         |  15 +
 .../options/volatility/+page.server.ts        |  31 +
 .../options/volatility/+page.svelte           |  70 ++
 5 files changed, 738 insertions(+)
 create mode 100644 src/lib/components/Options/Volatility.svelte
 create mode 100644 src/routes/stocks/[tickerID]/options/volatility/+layout.svelte
 create mode 100644 src/routes/stocks/[tickerID]/options/volatility/+page.server.ts
 create mode 100644 src/routes/stocks/[tickerID]/options/volatility/+page.svelte

diff --git a/src/lib/components/Options/Volatility.svelte b/src/lib/components/Options/Volatility.svelte
new file mode 100644
index 00000000..57095c69
--- /dev/null
+++ b/src/lib/components/Options/Volatility.svelte
@@ -0,0 +1,610 @@
+<script lang="ts">
+  import {
+    abbreviateNumberWithColor,
+    abbreviateNumber,
+    monthNames,
+  } from "$lib/utils";
+  import { screenWidth } from "$lib/store";
+  import { onMount } from "svelte";
+  import TableHeader from "$lib/components/Table/TableHeader.svelte";
+  import UpgradeToPro from "$lib/components/UpgradeToPro.svelte";
+  import { Chart } from "svelte-echarts";
+
+  import { init, use } from "echarts/core";
+  import { LineChart, BarChart } from "echarts/charts";
+  import {
+    GridComponent,
+    TooltipComponent,
+    LegendComponent,
+  } from "echarts/components";
+  import { CanvasRenderer } from "echarts/renderers";
+
+  use([
+    LineChart,
+    BarChart,
+    GridComponent,
+    TooltipComponent,
+    LegendComponent,
+    CanvasRenderer,
+  ]);
+
+  export let data;
+
+  let rawData = data?.getData || [];
+  rawData = rawData?.map((item) => ({
+    ...item,
+    volatilitySpread:
+      item?.realized_volatility !== null
+        ? (item?.implied_volatility - item?.realized_volatility)?.toFixed(2)
+        : null,
+  }));
+
+  const avgIV =
+    rawData?.reduce((acc, entry) => acc + entry.implied_volatility, 0) /
+    rawData?.length;
+  const avgRV =
+    rawData?.reduce((acc, entry) => acc + entry.realized_volatility, 0) /
+    rawData?.length;
+
+  let displayList = rawData?.slice(0, 150);
+  let timePeriod = "3M";
+
+  let options = null;
+
+  function filterDataByPeriod(historicalData, period = "3M") {
+    const currentDate = new Date();
+    let startDate = new Date();
+
+    // Calculate the start date based on the period input
+    switch (period) {
+      case "3M":
+        startDate.setMonth(currentDate.getMonth() - 3);
+        break;
+      case "6M":
+        startDate.setMonth(currentDate.getMonth() - 6);
+        break;
+      case "1Y":
+        startDate.setFullYear(currentDate.getFullYear() - 1);
+        break;
+      default:
+        throw new Error(`Unsupported period: ${period}`);
+    }
+
+    // Filter the data based on the calculated start date
+    let filteredData = historicalData?.filter((item) => {
+      if (!item?.date) return false;
+      const itemDate = new Date(item.date);
+      return itemDate >= startDate && itemDate <= currentDate;
+    });
+
+    filteredData?.forEach((entry) => {
+      const matchingData = data?.getHistoricalPrice?.find(
+        (d) => d?.time === entry?.date,
+      );
+      if (matchingData) {
+        entry.price = matchingData?.close;
+      }
+    });
+
+    // Extract the dates and gamma values from the filtered data
+    const dateList = filteredData?.map((item) => item.date);
+    const impliedVolatility = filteredData?.map(
+      (item) => item?.implied_volatility,
+    );
+    const realizedVolatility = filteredData?.map(
+      (item) => item?.realized_volatility,
+    );
+
+    const volatilitySpread = filteredData?.map(
+      (item) => item?.volatilitySpread,
+    );
+    const priceList = filteredData?.map((item) => item.price);
+
+    return {
+      dateList,
+      impliedVolatility,
+      realizedVolatility,
+      volatilitySpread,
+      priceList,
+    };
+  }
+
+  function plotData() {
+    const data = rawData?.sort((a, b) => new Date(a?.date) - new Date(b?.date));
+    const {
+      dateList,
+      impliedVolatility,
+      realizedVolatility,
+      volatilitySpread,
+      priceList,
+    } = filterDataByPeriod(data, timePeriod);
+    const options = {
+      animation: false,
+      tooltip: {
+        trigger: "axis",
+        hideDelay: 100,
+        borderColor: "#969696", // Black border color
+        borderWidth: 1, // Border width of 1px
+        backgroundColor: "#313131", // Optional: Set background color for contrast
+        textStyle: {
+          color: "#fff", // Optional: Text color for better visibility
+        },
+        formatter: function (params) {
+          // Get the timestamp from the first parameter
+          const timestamp = params[0].axisValue;
+
+          // Initialize result with timestamp
+          let result = timestamp + "<br/>";
+
+          // Add each series data
+          params?.forEach((param) => {
+            const marker =
+              '<span style="display:inline-block;margin-right:4px;' +
+              "border-radius:10px;width:10px;height:10px;background-color:" +
+              param.color +
+              '"></span>';
+            result +=
+              marker +
+              param.seriesName +
+              ": " +
+              abbreviateNumber(param.value) +
+              "<br/>";
+          });
+
+          return result;
+        },
+        axisPointer: {
+          lineStyle: {
+            color: "#fff",
+          },
+        },
+      },
+      silent: true,
+      grid: {
+        left: $screenWidth < 640 ? "5%" : "0%",
+        right: $screenWidth < 640 ? "5%" : "0%",
+        bottom: "10%",
+        containLabel: true,
+      },
+      xAxis: [
+        {
+          type: "category",
+          data: dateList,
+          axisLabel: {
+            color: "#fff",
+
+            formatter: function (value) {
+              // Assuming dates are in the format 'yyyy-mm-dd'
+              const dateParts = value.split("-");
+              const monthIndex = parseInt(dateParts[1]) - 1; // Months are zero-indexed in JavaScript Date objects
+              const year = parseInt(dateParts[0]);
+              const day = parseInt(dateParts[2]);
+              return `${day} ${monthNames[monthIndex]} ${year}`;
+            },
+          },
+        },
+      ],
+      yAxis: [
+        {
+          type: "value",
+          splitLine: {
+            show: false, // Disable x-axis grid lines
+          },
+          axisLabel: {
+            show: false, // Hide y-axis labels
+          },
+        },
+        {
+          type: "value",
+          splitLine: {
+            show: false, // Disable x-axis grid lines
+          },
+          position: "right",
+          axisLabel: {
+            show: false, // Hide y-axis labels
+          },
+        },
+      ],
+      series: [
+        {
+          name: "Price",
+          type: "line",
+          data: priceList,
+          yAxisIndex: 1,
+          lineStyle: { width: 2 },
+          itemStyle: {
+            color: "#fff",
+          },
+          smooth: true,
+          showSymbol: false,
+        },
+        {
+          name: "Implied Volatility",
+          type: "line",
+          lineStyle: { width: 2 },
+          data: impliedVolatility,
+          itemStyle: {
+            color: "#FAD776",
+          },
+          smooth: true,
+          showSymbol: false,
+        },
+        {
+          name: "Realized Volatility",
+          type: "line",
+          lineStyle: { width: 2 },
+          data: realizedVolatility,
+          itemStyle: {
+            color: "#007BFF",
+          },
+          smooth: true,
+          showSymbol: false,
+        },
+        {
+          name: "Vol. Spread",
+          type: "bar",
+          lineStyle: { width: 2 },
+          data: volatilitySpread,
+          itemStyle: {
+            color: "#9B5DC4",
+          },
+          smooth: true,
+          showSymbol: false,
+        },
+      ],
+    };
+    return options;
+  }
+
+  function formatDate(dateStr) {
+    // Parse the input date string (YYYY-mm-dd)
+    var date = new Date(dateStr);
+
+    // Get month, day, and year
+    var month = date.getMonth() + 1; // Month starts from 0
+    var day = date.getDate();
+    var year = date.getFullYear();
+
+    // Extract the last two digits of the year
+    var shortYear = year.toString().slice(-2);
+
+    // Add leading zeros if necessary
+    month = (month < 10 ? "0" : "") + month;
+    day = (day < 10 ? "0" : "") + day;
+
+    var formattedDate = month + "/" + day + "/" + year;
+
+    return formattedDate;
+  }
+
+  async function handleScroll() {
+    const scrollThreshold = document.body.offsetHeight * 0.8; // 80% of the website height
+    const isBottom = window.innerHeight + window.scrollY >= scrollThreshold;
+
+    if (isBottom && displayList?.length !== rawData?.length) {
+      const nextIndex = displayList?.length;
+      const filteredNewResults = rawData?.slice(nextIndex, nextIndex + 50);
+      displayList = [...displayList, ...filteredNewResults];
+    }
+  }
+
+  onMount(() => {
+    window.addEventListener("scroll", handleScroll);
+    return () => {
+      window.removeEventListener("scroll", handleScroll);
+    };
+  });
+
+  $: columns = [
+    { key: "date", label: "Date", align: "left" },
+    {
+      key: "changesPercentage",
+      label: "% Change",
+      align: "right",
+    },
+    {
+      key: "putCallRatio",
+      label: "P/C",
+      align: "right",
+    },
+    {
+      key: "total_open_interest",
+      label: "Total OI",
+      align: "right",
+    },
+    {
+      key: "changesPercentageOI",
+      label: "% OI Change",
+      align: "right",
+    },
+    {
+      key: "implied_volatility",
+      label: "IV (30D)",
+      align: "right",
+    },
+    {
+      key: "realized_volatility",
+      label: "Realized Vol.",
+      align: "right",
+    },
+    { key: "volatilitySpread", label: "Vol. Spread", align: "right" },
+  ];
+
+  $: sortOrders = {
+    date: { order: "none", type: "date" },
+    changesPercentage: { order: "none", type: "number" },
+    putCallRatio: { order: "none", type: "number" },
+    implied_volatility: { order: "none", type: "number" },
+    realized_volatility: { order: "none", type: "number" },
+    volatilitySpread: { order: "none", type: "number" },
+    total_open_interest: { order: "none", type: "number" },
+    changesPercentageOI: { order: "none", type: "number" },
+  };
+
+  const sortData = (key) => {
+    // Reset all other keys to 'none' except the current key
+    for (const k in sortOrders) {
+      if (k !== key) {
+        sortOrders[k].order = "none";
+      }
+    }
+
+    // Cycle through 'none', 'asc', 'desc' for the clicked key
+    const orderCycle = ["none", "asc", "desc"];
+    let originalData = rawData?.sort(
+      (a, b) => new Date(b?.date) - new Date(a?.date),
+    );
+    const currentOrderIndex = orderCycle.indexOf(sortOrders[key].order);
+    sortOrders[key].order =
+      orderCycle[(currentOrderIndex + 1) % orderCycle.length];
+    const sortOrder = sortOrders[key].order;
+
+    // Reset to original data when 'none' and stop further sorting
+    if (sortOrder === "none") {
+      originalData = [...rawData]; // Reset originalData to rawDataVolume
+      displayList = originalData;
+      return;
+    }
+
+    // Define a generic comparison function
+    const compareValues = (a, b) => {
+      const { type } = sortOrders[key];
+      let valueA, valueB;
+
+      switch (type) {
+        case "date":
+          valueA = new Date(a[key]);
+          valueB = new Date(b[key]);
+          break;
+        case "string":
+          valueA = a[key].toUpperCase();
+          valueB = b[key].toUpperCase();
+          return sortOrder === "asc"
+            ? valueA.localeCompare(valueB)
+            : valueB.localeCompare(valueA);
+        case "number":
+        default:
+          valueA = parseFloat(a[key]);
+          valueB = parseFloat(b[key]);
+          break;
+      }
+
+      if (sortOrder === "asc") {
+        return valueA < valueB ? -1 : valueA > valueB ? 1 : 0;
+      } else {
+        return valueA > valueB ? -1 : valueA < valueB ? 1 : 0;
+      }
+    };
+
+    // Sort using the generic comparison function
+    displayList = [...originalData].sort(compareValues);
+  };
+
+  $: {
+    if (typeof window !== "undefined" && timePeriod) {
+      options = plotData();
+    }
+  }
+</script>
+
+<div class="sm:p-7 w-full m-auto mt-2 sm:mt-0">
+  <h2
+    class=" flex flex-row items-center text-white text-xl sm:text-2xl font-bold w-fit"
+  >
+    Volatility Exposure
+  </h2>
+
+  <div
+    class="mt-5 mb-4 flex flex-col divide-y divide-gray-600 rounded-md border border-gray-600 sm:grid sm:grid-cols-4 sm:divide-x sm:divide-y-0"
+  >
+    <div class="px-4 py-3 sm:px-2 sm:py-5 md:px-3 lg:p-6">
+      <div class="flex items-center justify-between sm:block">
+        <div class="text-sm font-semibold text-white">Date</div>
+        <div
+          class="mt-1 break-words font-semibold leading-8 text-white text-sm sm:text-[1rem]"
+        >
+          af
+        </div>
+      </div>
+    </div>
+
+    <div class="px-4 py-3 sm:px-2 sm:py-5 md:px-3 lg:p-6">
+      <div class="flex items-center justify-between sm:block">
+        <div class="text-sm font-semibold text-white">
+          Avg. Implied Volatility
+        </div>
+        <div
+          class="mt-1 break-words font-semibold leading-8 text-white text-sm sm:text-[1rem]"
+        >
+          {avgIV?.toFixed(2)}
+        </div>
+      </div>
+    </div>
+    <div class="px-4 py-3 sm:px-2 sm:py-5 md:px-3 lg:p-6">
+      <div class="flex items-center justify-between sm:block">
+        <div class="text-sm font-semibold text-white">
+          Avg. Realized Volatility
+        </div>
+        <div
+          class="mt-1 break-words font-semibold leading-8 text-white text-sm sm:text-[1rem]"
+        >
+          {avgRV?.toFixed(2)}
+        </div>
+      </div>
+    </div>
+    <div class="px-4 py-3 sm:px-2 sm:py-5 md:px-3 lg:p-6">
+      <div class="flex items-center justify-between sm:block">
+        <div class="text-sm font-semibold text-white">IV / RV</div>
+        <div
+          class="mt-1 break-words font-semibold leading-8 text-white text-sm sm:text-[1rem]"
+        >
+          a
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <div class="w-full overflow-hidden m-auto mt-5">
+    {#if options !== null}
+      <div class="app w-full relative">
+        <div class="flex justify-start space-x-2 absolute right-0 top-0 z-10">
+          {#each ["3M", "6M", "1Y"] as item}
+            <label
+              on:click={() => (timePeriod = item)}
+              class="px-3 py-1 text-sm {timePeriod === item
+                ? 'bg-white text-black '
+                : 'text-white bg-table text-opacity-[0.6]'} transition ease-out duration-100 sm:hover:bg-white sm:hover:text-black rounded-md cursor-pointer"
+            >
+              {item}
+            </label>
+          {/each}
+        </div>
+
+        <Chart {init} {options} class="chart" />
+      </div>
+    {:else}
+      <div class="flex justify-center items-center h-80">
+        <div class="relative">
+          <label
+            class="bg-primary rounded-md h-14 w-14 flex justify-center items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2"
+          >
+            <span
+              class="loading loading-spinner loading-md sm:loading-[1rem] text-gray-400"
+            ></span>
+          </label>
+        </div>
+      </div>
+    {/if}
+  </div>
+  <div class="w-full overflow-x-scroll text-white">
+    <table
+      class="w-full table table-sm table-compact bg-table border border-gray-800 rounded-none sm:rounded-md m-auto overflow-x-auto"
+    >
+      <thead>
+        <TableHeader {columns} {sortOrders} {sortData} />
+      </thead>
+      <tbody>
+        {#each data?.user?.tier === "Pro" ? displayList : displayList?.slice(0, 3) as item, index}
+          <tr
+            class="sm:hover:bg-[#245073] sm:hover:bg-opacity-[0.2] odd:bg-odd border-b border-gray-800 {index +
+              1 ===
+              displayList?.slice(0, 3)?.length && data?.user?.tier !== 'Pro'
+              ? 'opacity-[0.1]'
+              : ''}"
+          >
+            <td
+              class="text-white text-sm sm:text-[1rem] text-start whitespace-nowrap"
+            >
+              {formatDate(item?.date)}
+            </td>
+
+            <td class="text-white text-sm sm:text-[1rem] text-end">
+              {#if item?.changesPercentage >= 0}
+                <span class="text-[#00FC50]"
+                  >+{item?.changesPercentage >= 1000
+                    ? abbreviateNumberWithColor(item?.changesPercentage)
+                    : item?.changesPercentage?.toFixed(2)}%</span
+                >
+              {:else if item?.changesPercentage < 0}
+                <span class="text-[#FF2F1F]"
+                  >{item?.changesPercentage <= -1000
+                    ? abbreviateNumberWithColor(item?.changesPercentage)
+                    : item?.changesPercentage?.toFixed(2)}%
+                </span>
+              {:else}
+                n/a
+              {/if}
+            </td>
+
+            <td class="text-sm sm:text-[1rem] text-end text-white">
+              {item?.putCallRatio}
+            </td>
+
+            <td class="text-sm sm:text-[1rem] text-end text-white">
+              {@html abbreviateNumberWithColor(
+                item?.total_open_interest,
+                false,
+                true,
+              )}
+            </td>
+
+            <td class="text-white text-sm sm:text-[1rem] text-end">
+              {#if item?.changesPercentageOI >= 0 && item?.changesPercentageOI !== null}
+                <span class="text-[#00FC50]"
+                  >+{item?.changesPercentageOI >= 1000
+                    ? abbreviateNumberWithColor(item?.changesPercentageOI)
+                    : item?.changesPercentageOI?.toFixed(2)}%</span
+                >
+              {:else if item?.changesPercentageOI < 0 && item?.changesPercentageOI !== null}
+                <span class="text-[#FF2F1F]"
+                  >{item?.changesPercentageOI <= -1000
+                    ? abbreviateNumberWithColor(item?.changesPercentageOI)
+                    : item?.changesPercentageOI?.toFixed(2)}%
+                </span>
+              {:else}
+                <span class="text-white"> n/a </span>
+              {/if}
+            </td>
+
+            <td
+              class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
+            >
+              {item?.implied_volatility}
+            </td>
+            <td
+              class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
+            >
+              {item?.realized_volatility ?? "n/a"}
+            </td>
+
+            <td
+              class="text-white text-sm sm:text-[1rem] text-end whitespace-nowrap"
+            >
+              {item?.volatilitySpread ?? "n/a"}
+            </td>
+          </tr>
+        {/each}
+      </tbody>
+    </table>
+  </div>
+
+  <UpgradeToPro {data} />
+</div>
+
+<style>
+  .app {
+    height: 400px;
+    width: 100%;
+  }
+
+  @media (max-width: 560px) {
+    .app {
+      width: 100%;
+      height: 300px;
+    }
+  }
+
+  .chart {
+    width: 100%;
+  }
+</style>
diff --git a/src/routes/stocks/[tickerID]/options/+layout.svelte b/src/routes/stocks/[tickerID]/options/+layout.svelte
index b6dbeb35..15dacd7f 100644
--- a/src/routes/stocks/[tickerID]/options/+layout.svelte
+++ b/src/routes/stocks/[tickerID]/options/+layout.svelte
@@ -11,6 +11,7 @@
     const subSectionMap = {
       overview: "/options",
       "hottest-contracts": "/options/hottest-contracts",
+      volatility: "/options/volatility",
       gex: "/options/gex",
       dex: "/options/dex",
       oi: "/options/oi",
@@ -31,6 +32,7 @@
       const sectionMap = {
         overview: "overview",
         "hottest-contracts": "hottest-contracts",
+        volatility: "volatility",
         gex: "gex",
         dex: "dex",
         oi: "oi",
@@ -79,6 +81,16 @@
               >
                 Hottest Contracts
               </a>
+              <a
+                href={`/stocks/${$stockTicker}/options/volatility`}
+                on:click={() => changeSubSection("volatility")}
+                class="p-2 px-5 cursor-pointer {displaySubSection ===
+                'volatility'
+                  ? 'text-white bg-primary sm:hover:bg-opacity-[0.95]'
+                  : 'text-gray-400 sm:hover:text-white sm:hover:bg-primary sm:hover:bg-opacity-[0.95]'}"
+              >
+                Volatility
+              </a>
               <a
                 href={`/stocks/${$stockTicker}/options/oi`}
                 on:click={() => changeSubSection("oi")}
diff --git a/src/routes/stocks/[tickerID]/options/volatility/+layout.svelte b/src/routes/stocks/[tickerID]/options/volatility/+layout.svelte
new file mode 100644
index 00000000..22ee866b
--- /dev/null
+++ b/src/routes/stocks/[tickerID]/options/volatility/+layout.svelte
@@ -0,0 +1,15 @@
+<section class="w-full overflow-hidden min-h-screen">
+  <div class="w-full overflow-hidden m-auto">
+    <div class="sm:p-0 flex justify-center w-full m-auto overflow-hidden">
+      <div
+        class="relative flex justify-center items-start overflow-hidden w-full"
+      >
+        <main class="w-full">
+          <div class="mt-2 sm:mt-0">
+            <slot />
+          </div>
+        </main>
+      </div>
+    </div>
+  </div>
+</section>
diff --git a/src/routes/stocks/[tickerID]/options/volatility/+page.server.ts b/src/routes/stocks/[tickerID]/options/volatility/+page.server.ts
new file mode 100644
index 00000000..2deabb8c
--- /dev/null
+++ b/src/routes/stocks/[tickerID]/options/volatility/+page.server.ts
@@ -0,0 +1,31 @@
+
+
+export const load = async ({ locals, params }) => {
+  const { apiKey, apiURL, user } = locals;
+
+  const getData = async () => {
+    const postData = {
+      ticker: params.tickerID,
+    };
+
+    const response = await fetch(apiURL + "/implied-volatility", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        "X-API-KEY": apiKey,
+      },
+      body: JSON.stringify(postData),
+    });
+  const output = await response.json();
+    return output;
+  }; 
+
+
+
+  // Make sure to return a promise
+  return {
+    getData: await getData(),
+  };
+};
+
+
diff --git a/src/routes/stocks/[tickerID]/options/volatility/+page.svelte b/src/routes/stocks/[tickerID]/options/volatility/+page.svelte
new file mode 100644
index 00000000..df37d445
--- /dev/null
+++ b/src/routes/stocks/[tickerID]/options/volatility/+page.svelte
@@ -0,0 +1,70 @@
+<script lang="ts">
+  import {
+    stockTicker,
+    numberOfUnreadNotification,
+    displayCompanyName,
+  } from "$lib/store";
+
+  import Infobox from "$lib/components/Infobox.svelte";
+
+  import Volatility from "$lib/components/Options/Volatility.svelte";
+
+  export let data;
+</script>
+
+<svelte:head>
+  <meta charset="utf-8" />
+  <meta name="viewport" content="width=device-width" />
+  <title>
+    {$numberOfUnreadNotification > 0 ? `(${$numberOfUnreadNotification})` : ""}
+    {$displayCompanyName} ({$stockTicker}) Volatility · Stocknear
+  </title>
+  <meta
+    name="description"
+    content={`Track volatility and implied volatility trends with our interactive chart. Analyze price movements, 30-day implied volatility, and realized volatility to make data-driven trading decisions.`}
+  />
+
+  <!-- Other meta tags -->
+  <meta
+    property="og:title"
+    content={`${$displayCompanyName} (${$stockTicker}) Volatility · Stocknear`}
+  />
+  <meta
+    property="og:description"
+    content={`Track volatility and implied volatility trends with our interactive chart. Analyze price movements, 30-day implied volatility, and realized volatility to make data-driven trading decisions.`}
+  />
+  <meta property="og:type" content="website" />
+  <!-- Add more Open Graph meta tags as needed -->
+
+  <!-- Twitter specific meta tags -->
+  <meta name="twitter:card" content="summary_large_image" />
+  <meta
+    name="twitter:title"
+    content={`${$displayCompanyName} (${$stockTicker}) Volatility · Stocknear`}
+  />
+  <meta
+    name="twitter:description"
+    content={`Track volatility and implied volatility trends with our interactive chart. Analyze price movements, 30-day implied volatility, and realized volatility to make data-driven trading decisions.`}
+  />
+  <!-- Add more Twitter meta tags as needed -->
+</svelte:head>
+
+<section
+  class="w-full bg-default overflow-hidden text-white min-h-screen pb-40"
+>
+  <div class="w-full flex h-full overflow-hidden">
+    <div
+      class="w-full relative flex justify-center items-center overflow-hidden"
+    >
+      {#if data?.getData?.length > 0}
+        <Volatility {data} />
+      {:else}
+        <div class="sm:p-7 w-full m-auto mt-2 sm:mt-0">
+          <div class="mt-2">
+            <Infobox text="No data is available" />
+          </div>
+        </div>
+      {/if}
+    </div>
+  </div>
+</section>