Skip to content

Derive COMM segment for MCX futures search and default exact-match off #159

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
elninad merged 1 commit into from
Aug 5, 2026
Merged

Derive COMM segment for MCX futures search and default exact-match off #159

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion interactive_examples/streamlit_app.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -324,7 +324,7 @@ def contango_label(spread):
c1, c2, c3 = st.columns([2, 1, 1])
query = c1.text_input("Search query", value="NIFTY")
exch = c2.selectbox("Exchange", ["NSE", "BSE", "MCX"])
exact = c3.checkbox("Exact underlying match", value=True,
exact = c3.checkbox("Exact underlying match", value=False,
help="Filter strictly by underlying_symbol to avoid e.g. NIFTYNXT50 when searching NIFTY")

if st.button("🔍 Search", type="primary"):
Expand Down
10 changes: 7 additions & 3 deletions interactive_examples/utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -161,7 +161,7 @@ def get_futures_sorted(
query: str,
exchange: str = "NSE",
exact_symbol: bool = False,
segment: str = "FO",
segment: str = None,
):
"""
Search for futures contracts and return them sorted by expiry (nearest first).
Expand All @@ -170,12 +170,16 @@ def get_futures_sorted(
matches *query* (case-insensitive) are returned — useful when searching
'NIFTY' to avoid picking up NIFTYNXT50, BANKNIFTY, etc.

Use segment="COMM" for MCX commodity futures (e.g. CRUDEOIL, NATURALGAS).
Use segment="FO" (default) for NSE/BSE equity futures.
The segment is derived from *exchange* when not given explicitly:
MCX commodities (e.g. CRUDEOIL, NATURALGAS) use "COMM"; NSE/BSE equity
futures use "FO". Pass segment explicitly to override (e.g. "CURR" for
currency futures on NSE/BSE).

Returns list of instrument dicts, each with keys like:
instrument_key, trading_symbol, expiry, lot_size, underlying_symbol
"""
if segment is None:
segment = "COMM" if exchange.upper() == "MCX" else "FO"
response = search_instrument(
api_client,
query,
Expand Down
Loading