OptionsBell Options Flow
Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors.
| Endpoint | https://optionsbell.com/mcp (streamable-http) |
|---|---|
| Registry version | 2.0.0 |
| Now | 13 tools · grade A (97) · pin ts_760b36d29f58cccedef429cbb1bc3731 · protocol 2025-06-18 |
| First / last listed | 2026-11-06 02:10 UTC / 2026-11-06 02:10 UTC |
| Grade over time | 2026-11-06: A (97), 13 tools |
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Tools: ping get_dataset_stats get_unusual_activity get_symbol_flow get_top_prints get_flow_history get_flow_streaks get_expiry_concentration get_flow_sentiment get_iv_rank get_oi_changes get_sector_flow get_market_regime
ping | Liveness check for the OptionsBell MCP server. No API key required. params: none |
get_dataset_stats | Discover what data is available before querying: date ranges, contract counts, symbol counts and sector coverage for the unusual-activity dataset and its daily aggregates. Call this first when unsure about available history. params: none |
get_unusual_activity | Contract-level unusual options activity scan across 7,000+ US stocks (the dataset behind OptionsBell alerts). Filter by symbols, side and thresholds: Vol/OI ratio, premium (USD), IV, days-to-expiration, volume, open interest. Rows include strike, expiry, volume, open interest, IV, delta, sector and an estimated premium. Use for questions like 'what unusual put buying hit TSLA today?' params: symbols, type, min_voloi, min_premium, min_iv, max_dte, min_volume, min_oi, raw, since, date, date_from, date_to, limit, offset |
get_symbol_flow | Every unusual contract on a single ticker, ranked by score (Vol/OI weighted by premium). Use when the question is about one specific stock's unusual options flow. params: symbol*, type, min_voloi, min_premium, date, date_from, date_to, limit |
get_top_prints | The day's biggest options bets ranked by estimated premium - the same view OptionsBell alert emails lead with. Perfect for 'what were the largest options trades today?' params: date, type, symbols, min_premium, limit, offset |
get_flow_history | End-of-day series of one symbol's UNUSUAL options flow (aggregated from the contracts that passed the unusual filter - not the full tape): daily call/put volume, premium, C/P ratios, average IV, net delta and the consecutive-day streak. ~75 trading days - the series behind back-tests and 'how has unusual flow on NVDA developed?' params: symbol*, date_from, date_to, limit |
get_flow_streaks | Symbols with unusual options activity on N+ consecutive trading days, with the dominant side (call/put). Persistent unusual flow is a stronger signal than a single print - use for 'where does money keep showing up?' params: min_streak, side, symbols, date, min_volume, limit, offset |
get_expiry_concentration | Where the day's unusual premium sits along the expiry axis, in DTE buckets (0-7, 8-30, 31-90, 90+) with call/put splits. Heavy short-dated premium reads as event bets; heavy long-dated as positioning. params: date, symbols |
get_flow_sentiment | Bullish/bearish classification of each symbol's unusual flow with a 0-9 strength score, based on call/put volumes, premium and net delta. Pass a symbol for that ticker's sentiment time series (date_from, date_to, limit apply); omit it for the cross-market snapshot (filterable by sector, side, minimum strength or premium). params: symbol, side, signal_only, min_strength, min_premium, sector, symbols, date, date_from, date_to, limit, offset |
get_iv_rank | IV rank and IV percentile per symbol against its rolling history (needs 20+ days). Pass a symbol for its IV-rank time series (lookback_days, limit apply); omit it for a ranked snapshot (e.g. side=put&min_rank=0.8 finds elevated put IV; side=both ranks by the higher of call/put IV rank). params: symbol, side, min_rank, max_rank, lookback_days, limit |
get_oi_changes | Day-over-day open-interest change per symbol (total, calls, puts) - fresh positioning being built or unwound. Pass a symbol for its OI-change series (date_from, date_to, limit apply); omit it for market-wide gainers/losers. params: symbol, symbols, side, min_prev_oi, min_change_pct, date, date_from, date_to, limit, offset |
get_sector_flow | Which sectors the day's unusual options premium is concentrating in: total premium, volume, average net delta and bullish/bearish symbol counts per sector label (11 GICS sectors plus Diversified, Unknown and Unclassified; only labels with activity, at most 14 rows). params: date, limit |
get_market_regime | Market-wide breadth of unusual flow per trading day: breadth score 0-100, aggregate call/put ratio, regime label (bullish/bearish/mixed) and signal counts. Use for 'what's the overall tone of the unusual-flow tape?' params: date, date_from, date_to, limit |
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