
In-depth analysis of an intelligent stock analysis agent using AI
Author: J Sankpal · Version: 3.0 · March 2026 · Status: Implementation-Ready
The gap: Financial professionals spend 10-15 minutes per question cross-referencing dashboards with 200-page SEC filings. The tools that solve this cost $10K-25K/year. General-purpose LLMs offer conversational access but hallucinate numbers and can't cite primary sources.
QuantQ is the first financial intelligence platform where every answer is simultaneously:
| Property | What it means | Why it matters |
|---|---|---|
| Computationally grounded | Numbers parsed from SEC XBRL machine-readable tags - not scraped, not generated | Eliminates wrong-period, rounded, and typo errors that plague web-scraping approaches |
| Contextually intelligent | Agentic orchestrator connects data (what happened) with filing narrative (why) in multi-turn conversation | Users get the number AND the management explanation in one response |
| Fully auditable | Every claim links to exact filing section and XBRL tag; full provenance chain | Output can go directly into client memos, compliance files, and pitch decks |
No single competitor delivers all three. Bloomberg has the numbers. AlphaSense has the text search. QuantQ welds them together into production-ready research output at 1/200th the price.
Launch: Russell 3000 (tiered quality) · $49/mo Pro · $199/seat Teams · 10-week build
Target: 1,500 MAU and $5.4K MRR by Month 3 · $15K+ MRR by Month 6
See interactive diagram below: The 10-Minute Tax on Every Financial Question
| Solution | Price | Gets right | Gets wrong |
|---|---|---|---|
| Bloomberg / Capital IQ | $24K+/yr | Comprehensive data | Numbers and narratives on separate screens; priced for institutions |
| AlphaSense | $10K+/yr | Best transcript search | Text only - no structured metrics, no charts, no calculations |
| Dashboards (Koyfin etc.) | $39-299/mo | Clean charts, affordable | Static - can't explain why metrics changed |
| FinChat | $29-79/mo | Conversational AI | Limited source verification, no audit trail |
| ChatGPT / Claude | $0-20/mo | Natural conversation | Hallucinate numbers, cite web articles not filings |
| SEC EDGAR | Free | Authoritative source | 200-page PDFs, no search, no visualization |
The white space: Institutional-grade intelligence at prosumer prices. Nobody occupies the $50-200/month range with filing-grounded AI.
See interactive diagram below: The White Space Nobody Occupies
Trigger: Client calls after earnings - "Should I be worried about my Apple position?" Advisor needs cited analysis within the hour.
Job: "I need filing-grounded insights I can reference in client communications - institutional-quality advice without institutional-cost tools."
Current pain: 30-45 min per company to cross-reference dashboard + EDGAR + Excel. No single tool connects the number → the explanation → the source citation.
QuantQ value: Same analysis in 2-3 minutes. Client email includes "per Apple's FY2024 10-K, Item 7" - not "I read somewhere that..."
WTP: $49/mo < one billable hour. Saves 10+ hours per quarterly review.
Job: "Pull filing-verified data with provenance I can cite in pitch decks and comp tables."
Pain: Terminal access rationed. Building a 10-company comp table takes hours of manual extraction. Errors are career-limiting.
WTP: $199/seat replaces $50K-100K/yr in supplemental terminal licenses.
Job: "Complete my quarterly portfolio review in 2 hours instead of 10."
WTP: Free tier for casual use; $49/mo during earnings season.
The aha is NOT "that was fast." It's: "I could put my name on this output."
See interactive diagram below: The 3-Turn Aha Moment Sequence
See interactive diagrams below: System Architecture - Layer by Layer, and System Workflow - Use Case Walkthrough
| Question | Store | Why |
|---|---|---|
| Has an XBRL tag? Single value with a unit? | PostgreSQL (~60% of queries) | Deterministic lookup, <200ms |
| Requires understanding prose meaning? | Pinecone (~30% of queries) | Semantic retrieval over filing text |
| Needs both number AND explanation? | Both (~10% of queries) | PostgreSQL for data, Pinecone for context |
| Tier | Companies | Accuracy | User indicator | Validation |
|---|---|---|---|---|
| 1 | S&P 500 (~500) | 99.5%+ | Green: Fully Validated | Daily automated benchmark + manual spot checks |
| 2 | Russell 1000 ex-S&P (~500) | 98%+ | Blue: Validated | Daily automated benchmark + exception review |
| 3 | Remaining Russell 3000 (~2,000) | 95%+ | Yellow: Best Effort - verify with source | Automated parsing with confidence scoring |
Coverage: 50 core metrics · 5-year history (10-year for Teams) · 10-K, 10-Q, 8-K filing types
| Feature | Description | Why it matters |
|---|---|---|
| Conversational Q&A | Natural language → charts + narrative + citations | Replaces the 10-min multi-tool workflow |
| Auto-generated charts | Bar, line, comparison tables based on query intent | Production-ready visuals for deliverables |
| Source attribution | Clickable link to exact filing section on every claim | Audit trail for professional use - "no link, no fact" |
| Multi-turn conversation | Context preserved; "compare that to MSFT" works | Enables research sessions, not just single lookups |
| Multi-company comparison (Pro) | Up to 5 companies side-by-side, all sourced | Comp tables that would take 30-45 min manually |
| Financial synonym resolution | "top line" → "revenue" → "net sales" → XBRL tag | Eliminates missed retrievals from embedding gaps |
| Structured export (Pro) | Excel, formatted tables with provenance metadata | Output fits directly into professional workflows |
| Tiered quality indicators | Green/blue/yellow badges on every value | Users calibrate trust based on data quality |
| Confidence-based response | High → state directly · Medium → caveat · Low → decline | Prevents silent errors; maintains accuracy bar |
| Type | Example | Speed |
|---|---|---|
| Single metric | "Apple's FY2024 revenue?" | <200ms (fast path) |
| Trend | "MSFT margin trend, 5 years" | <2s |
| Comparison | "AAPL vs MSFT vs GOOG margins" | <2s |
| Explanation ("why") | "Why did Tesla margin decline?" | <4s |
| Calculation | "5-year CAGR for GOOGL revenue" | <1s |
| Follow-up | "How does that compare to TSLA?" | <2s |
Stock recommendations · Earnings call transcripts (V1.1) · International equities · Portfolio tracking/alerts (V1.1) · Form 4/13F/DEF 14A (V1.1) · Real-time prices (delayed Yahoo Finance quotes for valuation metrics only)
| Feature | Free | Pro ($49/mo) | Teams ($199/seat) |
|---|---|---|---|
| Queries/day | 10 | Unlimited | Unlimited |
| Company coverage | Russell 3000 | Russell 3000 | Russell 3000 |
| Metrics | All 50 (single company) | All 50 + derived | All 50 + derived + custom |
| Comparisons | Not available | Up to 5 companies | Up to 10 companies |
| History | Current year | 5 years | 10 years |
| Export | Not available | Excel, formatted tables | Excel, PDF, API |
| Multi-turn | 3 follow-ups | Unlimited | Unlimited |
| Saved sessions | Not available | 10/month | Unlimited |
| Audit trail | Not available | Not available | Full provenance export |
| SSO | Not available | Not available | SAML |
Conversion trigger: User hits the wall during professional work - needs to compare companies (gated), pull 5-year history (gated), or export a table for a presentation (gated). The wall is felt during the workflow that justifies $49/mo, not during casual browsing.
Weekly Active Research Sessions (3+ queries on a topic): 200+ by Month 3
| Metric | Target | If missed |
|---|---|---|
| D7 Retention | 12%+ | <8%: retention mechanics failing |
| Free-to-Pro Conversion (30-day) | 5-8% | <3%: value prop not landing with professionals |
| Queries per Session | 4.0+ | <2.5: conversation UX failing |
| Source Link CTR | 15%+ | <8%: core trust value prop undermined |
| Export Rate (Pro) | 15%+ of sessions | <8%: output quality not meeting professional bar |
| Metric | Threshold |
|---|---|
| Tier 1 accuracy | 99.5%+ |
| Tier 2 accuracy | 98%+ |
| Tier 3 accuracy | 95%+ with confidence flags |
| P95 latency | <2s structured, <4s narrative |
| Source attribution rate | 100% |
| Month 1 | Month 3 | Month 6 | |
|---|---|---|---|
| MAU | 300 | 1,500 | 5,000 |
| Pro users | 20 | 90 | 300 |
| Team seats | 0 | 5 | 25 |
| MRR | $980 | $5,405 | $19,675 |
| Component | Risk | Mitigation |
|---|---|---|
| XBRL Pipeline | HIGH - non-standard filings cause silent errors harder to detect than hallucinations | Tiered quality; daily automated accuracy checks per tier; confidence flags; Russell 3000 only via tiered expansion |
| Intent Router | MEDIUM - misclassification sends queries to wrong path | Confidence scoring + clarification fallback; 8-10 few-shot examples per query type |
| Narrative RAG | MEDIUM - financial synonym gaps cause missed retrievals | Smart synonym expansion; 0.6 relevance threshold; re-query loop on low confidence |
| Period Alignment | MEDIUM - fiscal year-end differences cause subtle wrong-period errors | Automated FY-end cross-reference; special handling for non-standard FY (MSFT Jun, NKE May) |
| Analytics Tool | LOW - deterministic math | Unit tests; formula validation |
| Conversation Memory | MEDIUM - wrong company reference in multi-turn | LIFO resolution + explicit clarification prompts |
| Risk | Mitigation |
|---|---|
| Professional users don't trust AI for financial data | Full XBRL-tag audit trail; 99.5% Tier 1 accuracy; export with provenance; "verify in 10-K" CTA |
| Pricing in no-man's-land (too expensive for retail, too cheap for credibility) | Free tier for retail; Pro anchored against AlphaSense ($800+/mo), not ChatGPT ($20/mo) |
| General-purpose LLMs close the gap | Compete on computational grounding (XBRL tags) vs textual grounding (web scraping) - different error class |
| XBRL errors compound at Russell 3000 scale | Tiered quality with user-visible badges; never present uncertain data as certain |
| Low engagement - users ask 1-2 questions and leave | Suggested follow-ups; multi-turn context; quarterly review mode (V1.1); earnings alerts |
| Gate | When | Must-meet | If missed |
|---|---|---|---|
| Tier 1 XBRL accuracy | Week 3 | S&P 500 at 99.5%+ | Add 2 weeks; do not proceed |
| Orchestrator works | Week 5 | 20 test queries route correctly | Redesign intent classification |
| End-to-end demo | Week 8 | 3-turn aha sequence works for 5 companies | Simplify to single-turn; defer |
| Beta launch | Week 10 | 25+ users, 4.0+/5 satisfaction | Fix and relaunch in 2 weeks |
| PMF signal | Month 2 | D7 >8%, weekly sessions >50 | Interview churned users; iterate |
| Revenue validation | Month 4 | $5K MRR, Pro conversion >3% | Reassess pricing and persona fit |
| # | Failure mode | Prevention |
|---|---|---|
| 1 | Trust gap never closes. Analysts verify manually, conclude QuantQ doesn't save time. | Full XBRL-tag provenance chain. Export with citations. Aha moment in first 60 seconds. 99.5%+ accuracy - one wrong number kills trust permanently. |
| 2 | Pricing wrong. $49/mo too expensive for retail, too cheap for professional credibility. | Free tier generous for retail. Pro anchored against AlphaSense ($800+/mo). Teams ROI case: $597/mo for 3 seats vs $6K+/mo for terminal licenses. |
| 3 | Tier 3 data erodes trust in Tier 1. Wrong numbers for small-caps make users doubt all data. | User-visible tier badges. Tier 3 shows: "XBRL data not fully validated - verify with source." Never present uncertain data as certain. |
| 4 | No retention. Episodic use = no return without triggers. | Earnings alerts, weekly portfolio digests, session resume, quarterly review mode (V1.1). |
| 5 | Incumbents respond. AlphaSense launches a cheaper tier. | Speed to market. XBRL parsing + provenance chain + intervention gate = 6-12 months engineering lead. |
"Why did this metric change?" requires multi-step reasoning no single tool handles:
The LLM reasons about documents, routes execution, and explains findings - it never fabricates raw financial figures.
| LLM does | LLM does NOT do |
|---|---|
| Classify intent | Generate financial numbers |
| Plan tool calls | Make investment recommendations |
| Generate explanations from retrieved text | Paraphrase filing text (verbatim excerpts only) |
| Compute derived metrics from verified inputs | Recall data from training weights |
| Decision | Choice | Why | Rejected |
|---|---|---|---|
| Orchestrator | Claude Sonnet 4 | Best tool-use reliability; strong structured output | GPT-4o (weaker tool-use), Llama 3 (ops burden) |
| Embeddings | OpenAI text-embedding-3-large | Highest quality on financial text similarity | Cohere (slightly lower), BGE (5-8% lower on domain tasks) |
| Approach | RAG + prompt engineering | Preserves source attribution; ships in 10 weeks | Fine-tuning (no labeled data, loses citations) |
| Architecture | Dual-speed orchestrator | 60% of queries don't need LLM; fast path <200ms | Single orchestrator (wastes cost/latency on lookups) |
| Storage | PostgreSQL + Pinecone (2 stores) | Clear ownership; no graph DB sync complexity | Neo4j (overkill for FK-based provenance chain) |
| Response handling | Confidence-based framing | High→state, Medium→caveat, Low→decline; scales | HITL review queue (doesn't scale, adds latency) |
| What | Method | Cadence | Pass |
|---|---|---|---|
| Tier 1 metric accuracy | Automated benchmark: 200+ metrics vs EDGAR | Daily | 99.5%+ |
| Tier 2 metric accuracy | Automated benchmark: 100+ metrics vs EDGAR | Daily | 98%+ |
| Period alignment | FY-end cross-reference; non-standard FY test cases | Weekly | 99.5%+ (Tier 1) |
| Narrative relevance | Embedding similarity + LLM-as-judge | Weekly | ≥0.6 threshold |
| Comparative accuracy | 50+ known comparison pairs, both-sides-correct | Weekly | 95%+, zero inverted |
| Source attribution | Automated: ≥1 EDGAR link per factual claim | Every response | 100% |
| Latency | P50/P95/P99 by query type | Continuous | P95 <2s structured, <4s narrative |
| User satisfaction | Thumbs up/down + issue categorization | Continuous | >80% positive |
| Phase | Helpful | Honest | Harmless |
|---|---|---|---|
| Beta (Wk 10-12) | >70% positive; 3.0+ queries/session | 100% attribution; 99.5%+ Tier 1; zero false confidence | Zero investment advice; zero hallucinated numbers |
| Launch (Wk 14+) | >80% positive; 4.0+ queries/session; D7 >8% | Same at 500+ MAU; zero user-reported wrong Tier 1 numbers | Monthly compliance audit passing |
| Scale (Mo 4+) | >85% positive; D7 >12% | Same at 5K+ MAU; <1% user-disputed accuracy | SOC 2 Type I initiated |
Gate rule: Any dimension failing blocks progression. Honest failures trigger immediate pause.
| Principle | How we implement it |
|---|---|
| Accountability | PM owns accuracy standards (99.5%+ Tier 1). Engineering owns pipeline integrity. Rollback: disable chat in 5 min; suppress individual company data in 1 min. User feedback reviewed within 24h. |
| Transparency | Every claim cites exact filing section + XBRL tag. Data tier badge on every response. Confidence reflected in framing. Users know they're interacting with AI. Filing date and fiscal period disclosed. |
| Fairness | All Russell 3000 covered. Large-cap quality advantage acknowledged via tier badges. Free tier ensures substantive access. No personalization - same question = same answer for every user. |
| Reliability | 99.5%+ Tier 1 is a hard requirement. System declines below 0.6 confidence. No investment advice. Stale data (>30 days) flagged. |
| Phase | When | Audience | Success criteria |
|---|---|---|---|
| Closed Beta | Weeks 10-12 | Waitlist RIAs, boutique analysts, Reddit finance | D7 >8%, 25+ users, 4.0+/5 satisfaction |
| Public Launch | Week 14+ | Professional + sophisticated retail | 500 MAU, 5%+ Pro conversion, $980 MRR |
| Teams Launch | Month 4+ | Boutique firms, RIA practices | 5 Teams accounts, SSO + audit trail working |
| Channel | Tactic | Expected outcome |
|---|---|---|
| RIA communities (Kitces, NAPFA) | "How I research client holdings in 2 min with filing citations" | 20-30 high-intent signups/post |
| r/dividends (185K) | Weekly QuantQ vs manual analysis comparisons | 50-100 upvotes, 20-30 signups/post |
| Product Hunt | "Institutional-grade financial intelligence at 1/200th the price" | 300-500 upvotes, 150-300 signups |
| Finance Twitter/X | "QuantQ vs ChatGPT vs AlphaSense on the same 10 questions" | 10K-50K impressions, 50-100 signups |
| RIA conferences (T3, Orion) | Demo: "AI research that meets compliance standards" | 10-20 Teams leads/event ($2-5K cost) |
| Mechanic | Trigger | Value |
|---|---|---|
| Earnings alert | Watched company files 10-Q/10-K | "AAPL just filed Q3 10-Q. Revenue +3.2%, margins flat." |
| Weekly digest (Pro) | Every Monday | "Your 12 holdings: 2 declining FCF, 1 filed 8-K this week." |
| Suggested follow-ups | After every response | "Compare to MSFT? 5-year trend? What did MD&A say?" |
| Session resume | Return within 7 days | "You were researching TSLA margins. Continue or start new?" |
| Quarterly review mode (V1.1) | Manual trigger | Guided workflow: review → flag changes → compare → summary |
Three properties that reinforce each other - a competitor must replicate all three simultaneously:
See interactive diagram below: Competitive Moat - Three Reinforcing Properties
| Phase | Timeline | Scope | Gate |
|---|---|---|---|
| MVP | 10 weeks | Russell 3000 (tiered), 50 metrics, comparisons, export, citations | 25+ beta users, 99.5%+ Tier 1, 4.0+/5 |
| V1.1 | Mo 3-4 | Transcripts, Form 4/13F, segments, quarterly review mode, alerts | D7 >12%, Pro >5%, Teams >3 accounts |
| V2 | Mo 5-6 | API, Excel plugin, PDF reports, mobile, SOC 2 | 5K MAU, $15K MRR, 25+ Teams seats |
| V3 | Mo 7-12 | International (UK, EU), custom metrics, portfolio analysis | $50K MRR, path to $600K ARR |
| Tier | Price | Target |
|---|---|---|
| Free | $0 | Trial + retail investors |
| Pro | $49/mo ($490/yr) | Independent advisors, analysts, sophisticated investors |
| Teams | $199/seat/mo (annual) | Boutique firms, RIA practices, corp dev teams |
Rationale: $49/mo = less than one billable hour. Anchored against AlphaSense ($800+/mo) at 1/16th the price, not against ChatGPT ($20/mo). Teams at $199/seat replaces $2K+/seat terminal licenses.
| Amount | |
|---|---|
| Cost per query | ~$0.02 |
| Cost per Pro user/month (40 queries avg) | ~$0.98 |
| Revenue per Pro user/month | $49.00 |
| Gross margin per Pro user | $48.02 (98%) |
| Fixed infrastructure/month | $460-660 |
| Break-even | 10 Pro users |
| Scenario | Pro users | Team seats | MRR | ARR |
|---|---|---|---|---|
| Conservative | 100 | 10 | $6,890 | $82K |
| Moderate | 300 | 30 | $20,670 | $248K |
| Optimistic | 500 | 50 | $34,450 | $413K |
| Question | Owner | When | Impact |
|---|---|---|---|
| SEC/FINRA compliance review | Legal | Pre-launch (Wk 8) | Launch blocker |
| SOC 2 timeline | Eng/PM | Month 4 | Teams adoption |
| Data retention policy (GDPR/CCPA) | Legal/Eng | Pre-launch | User trust + compliance |
| Earnings transcript quality for V1.1 | Eng | Month 2 | V1.1 scope |
| International data sources for V3 | PM/Eng | Month 6 | Roadmap commitment |
| Decision | Choice | Why |
|---|---|---|
| Positioning | Prosumer ($49-199), not consumer ($19) or enterprise ($500+) | Targets the underserved gap between AlphaSense and dashboards |
| Coverage | Russell 3000 with tiered quality, not 50 companies | Professional credibility requires broad coverage; tiers manage risk |
| Accuracy bar | 99.5% Tier 1 (up from 98%) | Professional users face career risk from wrong numbers |
| Architecture | 2 stores (PostgreSQL + Pinecone), not 3 | No Neo4j needed; FK provenance chain handles relationships |
| Orchestrator | Dual-speed (fast path + full path) | 60% of queries don't need LLM reasoning |
| Low confidence | Confidence-based framing, not HITL queue | Scales without human bottleneck |
QuantQ - Grounded Financial Intelligence Every number parsed. Every claim cited. Every answer audit-ready.
"Why did Tesla's gross margin decline?"
Annual price per seat - institutional intelligence at prosumer prices
$50-200/month range: Institutional-grade intelligence at prosumer prices. Nobody occupies this space with filing-grounded AI. QuantQ is 1/200th the price of Bloomberg with XBRL-verified accuracy.
Not "that was fast" - it's "I could put my name on this output"
Why did Tesla's gross margin decline last year?
OK, sources are real. But ChatGPT kinda does this too.
Natural language question about stocks
Claude Sonnet 4 plans tool strategy
Parallel search across Pinecone + live APIs
Every fact cited with EDGAR link
Charts delivered, user rating stored for RLHF
Natural language question about stocks
Claude Sonnet 4 plans tool strategy
Parallel search across Pinecone + live APIs
Every fact cited with EDGAR link
Charts delivered, user rating stored for RLHF
6-layer architecture: from user query to SEC-verified response
Natural language input with streaming responses
Bar, line, and comparison charts from structured data
Clickable links to exact SEC filing sections on every factual claim
CSV/PDF export for tables, charts, and full analysis sessions
SSE streaming - users see reasoning + charts as they generate
Every response surfaces the filing date and fiscal period
Design philosophy: The LLM reasons about documents, routes execution, and explains -it never fabricates financial figures. All numbers come from deterministic tools backed by SEC XBRL data. The architecture enforces this at every layer.
Trace a real query through every layer of the system
"What was Apple's revenue in FY 2024?"
Classifies → structured metric lookup (AAPL, revenue, FY2024)
Direct PostgreSQL query - no LLM reasoning needed. Sub-200ms.
SELECT value FROM metrics WHERE ticker=AAPL AND metric=revenue AND period=FY2024
Source exists ✓ Value matches XBRL ✓ Filing date attached ✓
Skipped -structured query doesn't need narrative retrieval
$394.3B -Source: Apple 10-K FY2024, Item 6 [EDGAR link]
Three properties that reinforce each other - a competitor must replicate all three simultaneously
The moat is the intersection and the depth. Individual pieces are replicable. The integration of all three into a single verified output is not.