seed: raw OHLCV long format

README.md

@@ -1276,10 +1276,10 @@ dataset_info:
     dtype: float64
   splits:
   - name: train
-    num_bytes: 15307977
-    num_examples: 220922
-  download_size: 27022333
-  dataset_size: 15307977
+    num_bytes: 15310609
+    num_examples: 220960
+  download_size: 27020965
+  dataset_size: 15310609
 - config_name: prices
   features:
   - name: date

ohlcv/train-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7bf2eeabd0c942a585bdb3ed020478ac9544b6ebdbe36cb992c1044a563b4d25
-size 9061207
+oid sha256:57837abd02843f48c44bc18ba673f9caee4303cef32bc8842b2e90d15ad99e85
+size 9059839