merge: CFTC COT combined (futures+options) report — extractor, transform, web toggle

This commit is contained in:
Deeman
2026-02-26 11:29:20 +01:00
12 changed files with 325 additions and 39 deletions

View File

@@ -302,17 +302,23 @@ def _validate_cot_metrics(metrics: list[str]) -> list[str]:
return valid
def _cot_table(combined: bool) -> str:
return "serving.cot_positioning_combined" if combined else "serving.cot_positioning"
async def get_cot_positioning_time_series(
cftc_commodity_code: str,
metrics: list[str],
start_date: str | None = None,
end_date: str | None = None,
limit: int = 520,
combined: bool = False,
) -> list[dict]:
"""Weekly COT positioning time series. limit defaults to ~10 years of weekly data."""
assert 1 <= limit <= 2000, "limit must be between 1 and 2000"
metrics = _validate_cot_metrics(metrics)
cols = ", ".join(metrics)
table = _cot_table(combined)
where_parts = ["cftc_commodity_code = ?"]
params: list = [cftc_commodity_code]
@@ -329,7 +335,7 @@ async def get_cot_positioning_time_series(
return await fetch_analytics(
f"""
SELECT report_date, {cols}
FROM serving.cot_positioning
FROM {table}
WHERE {where_clause}
ORDER BY report_date ASC
LIMIT ?
@@ -338,12 +344,13 @@ async def get_cot_positioning_time_series(
)
async def get_cot_positioning_latest(cftc_commodity_code: str) -> dict | None:
async def get_cot_positioning_latest(cftc_commodity_code: str, combined: bool = False) -> dict | None:
"""Latest week's full COT positioning snapshot."""
table = _cot_table(combined)
rows = await fetch_analytics(
"""
f"""
SELECT *
FROM serving.cot_positioning
FROM {table}
WHERE cftc_commodity_code = ?
ORDER BY report_date DESC
LIMIT 1
@@ -356,14 +363,16 @@ async def get_cot_positioning_latest(cftc_commodity_code: str) -> dict | None:
async def get_cot_index_trend(
cftc_commodity_code: str,
weeks: int = 104,
combined: bool = False,
) -> list[dict]:
"""COT Index time series (26w and 52w) for the trailing N weeks."""
assert 1 <= weeks <= 1040, "weeks must be between 1 and 1040"
table = _cot_table(combined)
return await fetch_analytics(
"""
f"""
SELECT report_date, cot_index_26w, cot_index_52w,
managed_money_net, managed_money_net_pct_of_oi
FROM serving.cot_positioning
FROM {table}
WHERE cftc_commodity_code = ?
ORDER BY report_date DESC
LIMIT ?
@@ -372,6 +381,30 @@ async def get_cot_index_trend(
)
async def get_cot_options_delta(cftc_commodity_code: str) -> dict | None:
"""Latest managed_money_net difference between combined and futures-only reports.
Shows whether the options book is reinforcing (same direction) or hedging
(opposite direction) the futures position. Returns None if either table
has no data.
"""
rows = await fetch_analytics(
"""
SELECT f.report_date,
f.managed_money_net AS fut_net,
c.managed_money_net AS combined_net,
c.managed_money_net - f.managed_money_net AS options_delta
FROM serving.cot_positioning f
JOIN serving.cot_positioning_combined c USING (report_date)
WHERE f.cftc_commodity_code = ?
ORDER BY f.report_date DESC
LIMIT 1
""",
[cftc_commodity_code],
)
return rows[0] if rows else None
# =============================================================================
# Coffee Prices Queries
# =============================================================================

View File

@@ -172,6 +172,7 @@ async def commodity_positioning(code: str):
start_date — ISO date filter (YYYY-MM-DD)
end_date — ISO date filter (YYYY-MM-DD)
limit — max rows returned (default 260, max 2000)
type — report variant: "fut" (futures-only, default) or "combined" (futures+options)
"""
raw_metrics = request.args.getlist("metrics") or [
"managed_money_net", "prod_merc_net", "open_interest", "cot_index_26w"
@@ -183,19 +184,27 @@ async def commodity_positioning(code: str):
start_date = request.args.get("start_date")
end_date = request.args.get("end_date")
limit = min(int(request.args.get("limit", 260)), 2000)
cot_type = request.args.get("type", "fut")
combined = cot_type == "combined"
data = await analytics.get_cot_positioning_time_series(code, metrics, start_date, end_date, limit)
return jsonify({"cftc_commodity_code": code, "metrics": metrics, "data": data})
data = await analytics.get_cot_positioning_time_series(code, metrics, start_date, end_date, limit, combined=combined)
return jsonify({"cftc_commodity_code": code, "type": cot_type, "metrics": metrics, "data": data})
@bp.route("/commodities/<code>/positioning/latest")
@api_key_required(scopes=["read"])
async def commodity_positioning_latest(code: str):
"""Latest week's full COT positioning snapshot for a commodity."""
data = await analytics.get_cot_positioning_latest(code)
"""Latest week's full COT positioning snapshot for a commodity.
Query params:
type — report variant: "fut" (futures-only, default) or "combined" (futures+options)
"""
cot_type = request.args.get("type", "fut")
combined = cot_type == "combined"
data = await analytics.get_cot_positioning_latest(code, combined=combined)
if not data:
return jsonify({"error": "No positioning data found for this commodity"}), 404
return jsonify({"cftc_commodity_code": code, "data": data})
return jsonify({"cftc_commodity_code": code, "type": cot_type, "data": data})
@bp.route("/commodities/<code>/prices")

View File

@@ -257,30 +257,45 @@ async def positioning():
if range_key not in RANGE_MAP:
range_key = "1y"
cot_type = request.args.get("type", "fut")
if cot_type not in ("fut", "combined"):
cot_type = "fut"
combined = cot_type == "combined"
rng = RANGE_MAP[range_key]
price_limit = rng["days"]
cot_weeks = rng["weeks"]
options_delta = None
if analytics._db_path:
results = await asyncio.gather(
gather_coros = [
analytics.get_price_latest(analytics.COFFEE_TICKER),
analytics.get_price_time_series(analytics.COFFEE_TICKER, limit=price_limit),
analytics.get_cot_positioning_latest(analytics.COFFEE_CFTC_CODE),
analytics.get_cot_index_trend(analytics.COFFEE_CFTC_CODE, weeks=cot_weeks),
return_exceptions=True,
)
defaults = [None, [], None, []]
price_latest, price_series, cot_latest, cot_trend = _safe(results, defaults)
analytics.get_cot_positioning_latest(analytics.COFFEE_CFTC_CODE, combined=combined),
analytics.get_cot_index_trend(analytics.COFFEE_CFTC_CODE, weeks=cot_weeks, combined=combined),
]
if combined:
gather_coros.append(analytics.get_cot_options_delta(analytics.COFFEE_CFTC_CODE))
results = await asyncio.gather(*gather_coros, return_exceptions=True)
defaults = [None, [], None, [], None] if combined else [None, [], None, []]
safe_results = _safe(results, defaults)
price_latest, price_series, cot_latest, cot_trend = safe_results[:4]
if combined:
options_delta = safe_results[4]
else:
price_latest, price_series, cot_latest, cot_trend = None, [], None, []
ctx = dict(
plan=plan,
range_key=range_key,
cot_type=cot_type,
price_latest=price_latest,
price_series=price_series,
cot_latest=cot_latest,
cot_trend=cot_trend,
options_delta=options_delta,
)
if request.headers.get("HX-Request"):

View File

@@ -37,6 +37,15 @@
{% endfor %}
</div>
<!-- Report type toggle -->
<div class="filter-pills" id="type-pills" style="margin-left: 1.5rem; border-left: 1px solid var(--color-parchment); padding-left: 1.5rem;">
{% for val, label in [("fut", "Futures"), ("combined", "F+O Combined")] %}
<button type="button"
class="filter-pill {{ 'active' if cot_type == val }}"
onclick="setType('{{ val }}')">{{ label }}</button>
{% endfor %}
</div>
<!-- MA toggles (client-side only) -->
<label class="filter-check">
<input type="checkbox" id="ma20-toggle" checked onchange="toggleMA('sma20')"> 20d MA
@@ -57,15 +66,32 @@
<script>
var POSITIONING_URL = '{{ url_for("dashboard.positioning") }}';
var currentRange = {{ range_key | tojson }};
var currentType = {{ cot_type | tojson }};
function _positioningUrl() {
return POSITIONING_URL + '?range=' + currentRange + '&type=' + currentType;
}
function setRange(val) {
currentRange = val;
var url = POSITIONING_URL + '?range=' + currentRange;
var url = _positioningUrl();
window.history.pushState({}, '', url);
document.getElementById('positioning-canvas').classList.add('canvas-loading');
htmx.ajax('GET', url, { target: '#positioning-canvas', swap: 'innerHTML' });
}
function setType(val) {
currentType = val;
var url = _positioningUrl();
window.history.pushState({}, '', url);
document.getElementById('positioning-canvas').classList.add('canvas-loading');
htmx.ajax('GET', url, { target: '#positioning-canvas', swap: 'innerHTML' });
// Sync type pill active state immediately (canvas swap will also re-sync)
document.querySelectorAll('#type-pills .filter-pill').forEach(function (btn) {
btn.classList.toggle('active', btn.textContent.trim() === (val === 'combined' ? 'F+O Combined' : 'Futures'));
});
}
// MA toggles: client-side only — update Chart.js dataset visibility
function toggleMA(key) {
var chart = Chart.getChart('priceChart');
@@ -93,7 +119,8 @@ document.addEventListener('htmx:afterSwap', function (e) {
window.addEventListener('popstate', function () {
var p = new URLSearchParams(window.location.search);
currentRange = p.get('range') || '1y';
var url = POSITIONING_URL + '?range=' + currentRange;
currentType = p.get('type') || 'fut';
var url = _positioningUrl();
document.getElementById('positioning-canvas').classList.add('canvas-loading');
htmx.ajax('GET', url, { target: '#positioning-canvas', swap: 'innerHTML' });
});

View File

@@ -19,11 +19,16 @@
</div>
<div class="metric-card">
<div class="metric-label">MM Net Position</div>
<div class="metric-label">MM Net Position{% if cot_type == "combined" %} <span style="font-size:0.7em;opacity:0.7">F+O</span>{% endif %}</div>
<div class="metric-value {% if cot_latest and cot_latest.managed_money_net > 0 %}text-bean-green{% elif cot_latest and cot_latest.managed_money_net < 0 %}text-danger{% endif %}">
{% if cot_latest %}{{ "{:+,d}".format(cot_latest.managed_money_net | int) }}{% else %}--{% endif %}
</div>
<div class="metric-sub">contracts (long short)</div>
{% if options_delta %}
<div class="metric-sub" style="font-family: 'Commit Mono', ui-monospace, monospace; margin-top: 0.25rem; {{ 'color: var(--color-bean-green)' if options_delta.options_delta > 0 else 'color: var(--color-copper)' }}">
Opt &Delta;: {{ "{:+,d}".format(options_delta.options_delta | int) }}
</div>
{% endif %}
</div>
<div class="metric-card">
@@ -64,8 +69,8 @@
<div class="cc-chart-card">
<div class="cc-chart-top">
<div>
<div class="cc-chart-title">Managed Money Net Position + COT Index</div>
<div class="cc-chart-meta">CFTC Commitment of Traders · weekly · area = net contracts · dashed = COT index (0100)</div>
<div class="cc-chart-title">Managed Money Net Position{{ " (F+O Combined)" if cot_type == "combined" else "" }} + COT Index</div>
<div class="cc-chart-meta">CFTC Commitment of Traders · weekly · {{ "futures + options delta-adjusted" if cot_type == "combined" else "futures only" }} · area = net contracts · dashed = COT index (0100)</div>
</div>
</div>
<div class="cc-chart-body">
@@ -94,13 +99,21 @@
<script>
(function () {
var range = {{ range_key | tojson }};
var cotType = {{ cot_type | tojson }};
// Sync range pills
document.querySelectorAll('#range-pills .filter-pill').forEach(function (btn) {
btn.classList.toggle('active', btn.textContent.trim().toLowerCase() === range);
});
// Sync type pills
document.querySelectorAll('#type-pills .filter-pill').forEach(function (btn) {
var label = cotType === 'combined' ? 'F+O Combined' : 'Futures';
btn.classList.toggle('active', btn.textContent.trim() === label);
});
if (typeof currentRange !== 'undefined') currentRange = range;
if (typeof currentType !== 'undefined') currentType = cotType;
var C = {
copper: '#B45309', green: '#15803D', roast: '#4A2C1A', stone: '#78716C',