412 lines
13 KiB
Svelte
412 lines
13 KiB
Svelte
<script lang="ts">
|
|
import { Chart } from "svelte-echarts";
|
|
import InfoModal from "$lib/components/InfoModal.svelte";
|
|
import {
|
|
dcfComponent,
|
|
stockTicker,
|
|
screenWidth,
|
|
getCache,
|
|
setCache,
|
|
} from "$lib/store";
|
|
import Lazy from "svelte-lazy";
|
|
|
|
//export let quantData;
|
|
export let data;
|
|
|
|
let fairPrice;
|
|
let isLoaded = false;
|
|
let lastPrice: Number;
|
|
|
|
let optionsBarChart;
|
|
|
|
let change: Number;
|
|
|
|
const contentModal = `<span class="text-white">
|
|
Discounted Cash Flow (DCF) is a core method for valuing a company's true worth. It starts by predicting the company's growth and how it affects its future cash flow.
|
|
<br>
|
|
<br>
|
|
Then, it adjusts these future cash flows to their present value using a discount rate. This considers the risk associated with future cash flow predictions. Simply put, higher discount rates signal greater risk.
|
|
</span>`;
|
|
|
|
const plotBarChart = () => {
|
|
const options = {
|
|
grid: {
|
|
left: "0%",
|
|
right: "0%",
|
|
top: "0%",
|
|
bottom: "0%",
|
|
containLabel: true,
|
|
},
|
|
animation: false,
|
|
silent: true,
|
|
xAxis: {
|
|
type: "value",
|
|
axisLabel: {
|
|
show: false, // Hide the x-axis labels
|
|
},
|
|
axisLine: {
|
|
show: false, // Hide the y-axis lines
|
|
},
|
|
splitLine: {
|
|
show: false, // Hide the grid lines on the y-axis
|
|
},
|
|
},
|
|
yAxis: {
|
|
type: "category",
|
|
axisLabel: {
|
|
show: false, // Hide the x-axis labels
|
|
},
|
|
axisLine: {
|
|
show: true, // Hide the y-axis lines
|
|
},
|
|
splitLine: {
|
|
show: false, // Hide the grid lines on the y-axis
|
|
},
|
|
},
|
|
series: [
|
|
{
|
|
name: "Current Price",
|
|
type: "bar",
|
|
barWidth: $screenWidth < 640 ? "30%" : "30%",
|
|
smooth: true,
|
|
stack: change < 0 ? "lastPriceStack" : "",
|
|
data: [lastPrice],
|
|
label: {
|
|
show: true,
|
|
position: "inside",
|
|
formatter: function (params) {
|
|
return [
|
|
"{a|Current Price}",
|
|
"{b|" + "$" + params.value + "}",
|
|
].join("\n");
|
|
},
|
|
rich: {
|
|
a: {
|
|
color: "white",
|
|
fontSize: $screenWidth < 640 ? 15 : 20,
|
|
fontWeight: "bold",
|
|
},
|
|
b: {
|
|
color: "white",
|
|
fontSize: $screenWidth < 640 ? 24 : 30,
|
|
fontWeight: "bold",
|
|
},
|
|
},
|
|
},
|
|
markLine: {
|
|
symbol: "none",
|
|
label: {
|
|
position: "middle",
|
|
formatter: "{b}",
|
|
},
|
|
lineStyle: {
|
|
color: "white",
|
|
fontWeight: "bold", // Make the mark line bold
|
|
type: "dashed",
|
|
width: 2, // Increase the dashed line width
|
|
},
|
|
data: [{ type: "average", name: "" }],
|
|
},
|
|
},
|
|
{
|
|
name: "Fair Price",
|
|
type: "bar",
|
|
barWidth: $screenWidth < 640 ? "30%" : "30%",
|
|
smooth: true,
|
|
stack: change > 0 ? "fairPriceStack" : "",
|
|
data: [fairPrice],
|
|
itemStyle: {
|
|
color: "#2DC97E",
|
|
},
|
|
label: {
|
|
show: true,
|
|
position: lastPrice > fairPrice ? "outside" : "inside",
|
|
formatter: function (params) {
|
|
return ["{a|Fair Price}", "{b|" + "$" + params.value + "}"].join(
|
|
"\n",
|
|
);
|
|
},
|
|
rich: {
|
|
a: {
|
|
color: "white",
|
|
fontSize: $screenWidth < 640 ? 15 : 20,
|
|
fontWeight: "bold",
|
|
},
|
|
b: {
|
|
color: "white",
|
|
fontSize: $screenWidth < 640 ? 24 : 30,
|
|
fontWeight: "bold",
|
|
},
|
|
},
|
|
},
|
|
|
|
markLine: {
|
|
symbol: "none",
|
|
label: {
|
|
position: "middle",
|
|
formatter: "{b}",
|
|
},
|
|
lineStyle: {
|
|
color: "white",
|
|
fontWeight: "bold", // Make the mark line bold
|
|
type: "dashed",
|
|
width: 2, // Increase the dashed line width
|
|
},
|
|
data: [{ type: "average", name: "" }],
|
|
},
|
|
},
|
|
// Add the new bar chart on top
|
|
|
|
{
|
|
name: "Difference",
|
|
type: "bar",
|
|
barWidth: "100%", // Set the width to cover the other bars
|
|
smooth: true,
|
|
stack: change > 0 ? "fairPriceStack" : "lastPriceStack", // Stack this bar on top of the others
|
|
data: change > 0 ? [lastPrice - fairPrice] : [fairPrice - lastPrice], // Set the value to 200
|
|
itemStyle: {
|
|
color: "#FF2F1F",
|
|
},
|
|
},
|
|
],
|
|
aria: {
|
|
enabled: true,
|
|
decal: {
|
|
show: true,
|
|
},
|
|
},
|
|
};
|
|
|
|
return options;
|
|
};
|
|
|
|
async function getFairPrice(ticker) {
|
|
const cachedData = getCache(ticker, "getFairPrice");
|
|
if (cachedData) {
|
|
fairPrice = cachedData;
|
|
} else {
|
|
try {
|
|
const response = await fetch("/api/ticker-data", {
|
|
method: "POST",
|
|
headers: {
|
|
"Content-Type": "application/json",
|
|
},
|
|
body: JSON.stringify({ ticker: ticker, path: "fair-price" }),
|
|
});
|
|
fairPrice = await response.json();
|
|
|
|
setCache(ticker, fairPrice, "getFairPrice");
|
|
} catch (error) {
|
|
console.error("Failed to fetch swap data:", error);
|
|
fairPrice = null;
|
|
}
|
|
}
|
|
if (fairPrice !== null && fairPrice >= 0) {
|
|
$dcfComponent = true;
|
|
} else {
|
|
$dcfComponent = false;
|
|
}
|
|
}
|
|
|
|
$: {
|
|
if ($stockTicker && typeof window !== "undefined") {
|
|
isLoaded = false;
|
|
getFairPrice($stockTicker).then(() => {
|
|
if (fairPrice !== null) {
|
|
lastPrice = data?.getStockQuote?.price?.toFixed(2);
|
|
change = ((1 - fairPrice / lastPrice) * 100)?.toFixed(2);
|
|
optionsBarChart = plotBarChart();
|
|
}
|
|
|
|
isLoaded = true;
|
|
});
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<section class="overflow-hidden text-white h-full pb-8">
|
|
<main class="overflow-hidden">
|
|
<div class="flex flex-row items-center">
|
|
<label
|
|
for="dcfInfo"
|
|
class="mr-1 cursor-pointer flex flex-row items-center text-white text-xl sm:text-3xl font-bold"
|
|
>
|
|
Discounted Cashflow Model
|
|
</label>
|
|
<InfoModal
|
|
title={"Discounted Cashflow Model"}
|
|
content={contentModal}
|
|
id={"dcfInfo"}
|
|
/>
|
|
</div>
|
|
|
|
{#if ["Pro", "Plus"]?.includes(data?.user?.tier)}
|
|
{#if isLoaded}
|
|
{#if fairPrice !== null}
|
|
<div
|
|
class="p-3 sm:p-0 mt-2 pb-8 sm:pb-2 rounded-md bg-default sm:bg-default"
|
|
>
|
|
<div
|
|
class="mt-4 text-white text-[1rem] sm:text-xl pb-4 sm:pb-0 m-auto text-start"
|
|
>
|
|
The DCF model signals a
|
|
|
|
{#if change < -3}
|
|
<span class="text-green-600 dark:text-[#00FC50]">
|
|
<svg
|
|
class="w-6 h-6 sm:w-7 sm:h-7 inline-block"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 24 24"
|
|
><g
|
|
fill="none"
|
|
stroke="#00FC50"
|
|
stroke-linecap="round"
|
|
stroke-linejoin="round"
|
|
stroke-width="2.5"
|
|
><path d="m3 17l6-6l4 4l8-8" /><path d="M17 7h4v4" /></g
|
|
></svg
|
|
>
|
|
Buy
|
|
</span>
|
|
{:else if change > 3}
|
|
<span class="text-[#E57C34]">
|
|
<svg
|
|
class="w-6 h-6 sm:w-7 sm:h-7 inline-block"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 256 256"
|
|
><path
|
|
fill="#ff2f1f"
|
|
d="M244 136v64a12 12 0 0 1-12 12h-64a12 12 0 0 1 0-24h35l-67-67l-31.51 31.52a12 12 0 0 1-17 0l-72-72a12 12 0 0 1 17-17L96 127l31.51-31.52a12 12 0 0 1 17 0L220 171v-35a12 12 0 0 1 24 0Z"
|
|
/></svg
|
|
>
|
|
Sell
|
|
</span>
|
|
{:else}
|
|
<span class="text-red-600 dark:text-[#FF2F1F]">
|
|
<svg
|
|
class="w-6 h-6 sm:w-7 sm:h-7 inline-block"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 24 24"
|
|
><path
|
|
fill="#e57c34"
|
|
d="m22 12l-4-4v3H3v2h15v3l4-4Z"
|
|
/></svg
|
|
>
|
|
Hold
|
|
</span>
|
|
{/if}
|
|
</div>
|
|
|
|
{#if change > 0}
|
|
<div class="text-white">
|
|
The Stock Price is
|
|
<span class="text-[#FF2F1F] sm:text-lg"
|
|
>{Math?.abs(change)}% overvalued</span
|
|
>.
|
|
</div>
|
|
{:else if change < 0}
|
|
<div class="text-white">
|
|
The Stock Price is
|
|
<span class="text-green-600 dark:text-[#00FC50]"
|
|
>{Math?.abs(change)}% undervalued</span
|
|
>.
|
|
</div>
|
|
{/if}
|
|
|
|
<div class="text-white text-md mt-2">
|
|
<span class="text-blue-400">${$stockTicker}</span>
|
|
(${lastPrice}) is trading {change < 0 ? "below" : "above"}
|
|
our estimate of fair value (${fairPrice}).
|
|
</div>
|
|
|
|
<br />
|
|
|
|
<div class="text-white text-md mb-10 -mt-3">
|
|
What is the Fair Price of <span class="font-normal text-blue-400"
|
|
>${$stockTicker}</span
|
|
> when looking at its future cash flows? For this estimate we use a
|
|
Discounted Cash Flow model (DCF).
|
|
</div>
|
|
|
|
<Lazy
|
|
height={300}
|
|
fadeOption={{ delay: 100, duration: 500 }}
|
|
keep={true}
|
|
>
|
|
<div class="app w-full m-auto mb-5">
|
|
<Chart options={optionsBarChart} class="chart w-full" />
|
|
</div>
|
|
</Lazy>
|
|
|
|
{#if Math?.abs(change) > 30}
|
|
<div
|
|
class=" mb-5 text-gray-100 text-sm sm:text-[1rem] sm:rounded-md h-auto border border-gray-600 p-4"
|
|
>
|
|
<svg
|
|
class="w-5 h-5 inline-block mr-0.5 shrink-0"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 256 256"
|
|
><path
|
|
fill="#fff"
|
|
d="M128 24a104 104 0 1 0 104 104A104.11 104.11 0 0 0 128 24m-4 48a12 12 0 1 1-12 12a12 12 0 0 1 12-12m12 112a16 16 0 0 1-16-16v-40a8 8 0 0 1 0-16a16 16 0 0 1 16 16v40a8 8 0 0 1 0 16"
|
|
/></svg
|
|
>
|
|
Caution: The DCF model may not be reliable for
|
|
<span class="text-blue-400">${$stockTicker}</span> due to significant
|
|
deviation between intrinsic value and current price.
|
|
</div>
|
|
{/if}
|
|
</div>
|
|
{/if}
|
|
{:else}
|
|
<div class="flex justify-center items-center h-80">
|
|
<div class="relative">
|
|
<label
|
|
class="bg-secondary 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 text-gray-400"
|
|
></span>
|
|
</label>
|
|
</div>
|
|
</div>
|
|
{/if}
|
|
{:else}
|
|
<div
|
|
class="shadow-lg shadow-bg-[#000] bg-[#111112] sm:bg-opacity-[0.5] text-sm sm:text-[1rem] rounded-md w-full p-4 min-h-24 mt-4 text-white m-auto flex justify-center items-center text-center font-semibold"
|
|
>
|
|
<svg
|
|
class="mr-1.5 w-5 h-5 inline-block"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 24 24"
|
|
><path
|
|
fill="#A3A3A3"
|
|
d="M17 9V7c0-2.8-2.2-5-5-5S7 4.2 7 7v2c-1.7 0-3 1.3-3 3v7c0 1.7 1.3 3 3 3h10c1.7 0 3-1.3 3-3v-7c0-1.7-1.3-3-3-3M9 7c0-1.7 1.3-3 3-3s3 1.3 3 3v2H9z"
|
|
/></svg
|
|
>
|
|
Unlock content with
|
|
<a
|
|
class="inline-block ml-2 text-blue-400 sm:hover:text-white"
|
|
href="/pricing">Pro Subscription</a
|
|
>
|
|
</div>
|
|
{/if}
|
|
</main>
|
|
</section>
|
|
|
|
<style>
|
|
.app {
|
|
height: 300px;
|
|
max-width: 100%; /* Ensure chart width doesn't exceed the container */
|
|
}
|
|
|
|
@media (max-width: 640px) {
|
|
.app {
|
|
height: 180px;
|
|
}
|
|
}
|
|
|
|
.chart {
|
|
width: 100%;
|
|
}
|
|
</style>
|