diff --git a/apps/stocks/src/assets.py b/apps/stocks/src/assets.py
index b97d856..3e8c7c9 100644
--- a/apps/stocks/src/assets.py
+++ b/apps/stocks/src/assets.py
@@ -1,8 +1,12 @@
 import asyncio
+from collections.abc import Iterator
+from datetime import datetime, timezone
 from functools import partial
 
 from config import APP, URL
+from partitions import daily_partitions_def
 from playwright.async_api import async_playwright
+from utils import extract_date
 
 import dagster as dg
 
@@ -64,11 +68,40 @@ async def main() -> str:
         print("Scraping done")
 
         # Save the page content to a file
-        with open("scraped_page.html", "w") as f:
-            f.write(page_source)
-        return page_source
+        with open("/cache/scraped_page.html", "w") as fp:
+            fp.write(page_source)
+
+    return page_source
 
 
 @asset(io_manager_key="html_io_manager", name="raw")
-def raw_html() -> str:
-    return asyncio.run(main())
+def raw_html(context: dg.AssetExecutionContext) -> Iterator[dg.Output[str]]:
+    page_source = asyncio.run(main())
+
+    now = datetime.now(tz=timezone.utc)
+    date_str = now.strftime("%Y-%m-%d")
+    time_str = now.strftime("%H:%M:%S")
+    yield dg.Output(
+        page_source,
+        metadata={
+            "date": dg.MetadataValue.timestamp(now),
+            "path_suffix": [date_str, time_str],
+        },
+    )
+
+    try:
+        date_obj = next(extract_date(page_source))
+        date_str = date_obj.strftime("%Y-%m-%d")
+        context.log.info(f"Found date: {date_str}")
+        context.log_event(
+            dg.AssetMaterialization(asset_key=daily_html.key, partition=date_str)
+        )
+    except Exception as e:
+        context.log.error(f"Parsing error: {e}")
+
+
+@asset(
+    io_manager_key="html_io_manager",
+    partitions_def=daily_partitions_def,
+)
+def daily_html() -> str: ...
diff --git a/apps/stocks/src/partitions.py b/apps/stocks/src/partitions.py
new file mode 100644
index 0000000..19d635d
--- /dev/null
+++ b/apps/stocks/src/partitions.py
@@ -0,0 +1,7 @@
+import os
+
+import dagster as dg
+
+daily_partitions_def = dg.DailyPartitionsDefinition(
+    start_date="2025-07-01", end_offset=1, timezone=os.environ.get("TZ", "UTC")
+)
diff --git a/apps/stocks/src/sensors.py b/apps/stocks/src/sensors.py
index e819db7..6f1625b 100644
--- a/apps/stocks/src/sensors.py
+++ b/apps/stocks/src/sensors.py
@@ -1,11 +1,10 @@
-import re
 from collections.abc import Iterator
 from datetime import datetime
 
 import jobs
 import requests
-from bs4 import BeautifulSoup
 from config import URL
+from utils import extract_date
 
 import dagster as dg
 
@@ -18,25 +17,13 @@ def check_update(context: dg.SensorEvaluationContext) -> Iterator[dg.RunRequest]
     response.raise_for_status()
 
     try:
-        # Parse with BeautifulSoup
-        soup = BeautifulSoup(response.text, "html.parser")
-
-        # Find the first <div> after </header>
-        if (header := soup.find("header")) and (div := header.find_next_sibling("div")):
-            # Extract date part using regex
-            match = re.search(
-                r"(\d{1,2})(st|nd|rd|th)?\s+([A-Za-z]+)\s+(\d{4})", div.text
-            )
-            if match:
-                day, _, month, year = match.groups()
-                date = datetime.strptime(f"{day} {month} {year}", "%d %B %Y")
-                date_str = date.strftime("%Y-%m-%d ")
-                context.log.info(f"Found date: {date_str}")
-
-                if date_str > context.cursor:
-                    context.update_cursor(date_str)
-                    yield dg.RunRequest()
-                    return
+        date_obj = next(extract_date(response.text))
+        date_str = date_obj.strftime("%Y-%m-%d")
+        context.log.info(f"Found date: {date_str}")
+        if date_str > context.cursor:
+            context.update_cursor(date_str)
+            yield dg.RunRequest()
+            return
     except Exception as e:
         context.log.error(f"Parsing error: {e}")
 
diff --git a/apps/stocks/src/utils.py b/apps/stocks/src/utils.py
new file mode 100644
index 0000000..f7ffe72
--- /dev/null
+++ b/apps/stocks/src/utils.py
@@ -0,0 +1,19 @@
+import re
+from collections.abc import Iterator
+from datetime import date, datetime
+
+from bs4 import BeautifulSoup
+
+
+def extract_date(page_source: str) -> Iterator[date]:
+    # Parse with BeautifulSoup
+    soup = BeautifulSoup(page_source, "html.parser")
+
+    # Find the first <div> after </header>
+    if (header := soup.find("header")) and (div := header.find_next_sibling("div")):
+        # Extract date part using regex
+        match = re.search(r"(\d{1,2})(st|nd|rd|th)?\s+([A-Za-z]+)\s+(\d{4})", div.text)
+        if match:
+            day, _, month, year = match.groups()
+            date_obj = datetime.strptime(f"{day} {month} {year}", "%d %B %Y")
+            yield date_obj