add symbol change history from nasdaq

rsshub/blueprints/main.py

@@ -248,6 +248,11 @@ def economist_wordlbrief(category=''):
     from rsshub.spiders.economist.worldbrief import ctx
     return render_template('main/atom.xml', **filter_content(ctx(category)))
 
+@bp.route('/nasdaq/symbol_change')
+def nasdaq_symbol_change(category=''):
+    from rsshub.spiders.nasdaq.symbol_change import ctx
+    return render_template('main/atom.xml', **filter_content(ctx(category)))
+
 @bp.route('/futu/live/<string:lang>')
 def futu_live(lang=''):
     from rsshub.spiders.futu.live import ctx

rsshub/spiders/nasdaq/symbol_change.py

@@ -0,0 +1,31 @@
+import json
+import requests
+from rsshub.utils import DEFAULT_HEADERS
+
+domain = 'https://api.nasdaq.com'
+
+
+def parse(post):
+    item = {}
+    item['title'] = post['effective'] + '，' + post['oldSymbol'] + ' -> ' + post['newSymbol']
+    item['description'] = item['title'] + '。公司：' + post['companyName']
+    item['link'] = post['url']
+    return item
+
+
+def ctx(category=''):
+    url = f'https://www.nasdaq.com/market-activity/stocks/symbol-change-history'
+    DEFAULT_HEADERS.update({'Referer': f'https://www.chaindd.com/column/{category}'}) 
+    print(url)
+    posts = requests.get(
+        url,
+        headers=DEFAULT_HEADERS,
+    ).text
+    posts = json.loads(posts)['data']['rows']
+    return {
+        'title': 'Stock Symbol Change History - Nasdaq',
+        'link': f'https://www.nasdaq.com/market-activity/stocks/symbol-change-history',
+        'description': 'View the history of stock symbol changes on Nasdaq. Stay informed on corporate actions, mergers, and rebrandings that result in symbol updates',
+        'author': 'hillerliao',
+        'items': list(map(parse, posts)),
+    }

rsshub/templates/main/feeds.html

@@ -42,6 +42,18 @@
 <br>
 <!--item info end-->
 
+<!--item info start-->
+<div class="card text-left">
+    <div class="card-body">
+        <h4 class="card-title">Symbol Change History - Nasdaq</h4>
+        <h6 class="text-muted">World Brief <a href="https://github.com/hillerliao" target="_blank" class="badge badge-secondary">by hillerliao</a></h6>
+        <p class="card-text">举例：<a href="https://pyrsshub.vercel.app/nasdaq/symbol_change" target="_blank">https://pyrsshub.vercel.app/nasdaq/symbol_change</a></p>
+        <p class="card-text">路由：<code>/nasdaq/symbol_change</code></p>
+    </div>
+</div>
+<br>
+<!--item info end-->
+
 <!--item info start-->
 <div class="card text-left">
     <div class="card-body">