How AI Search Is Recommending Stock Tips: Monthly Trends

Executive Summary

Seeking Alpha holds the category lead in September 2026 at 18.4% valid recommendation coverage, but this month's defining story is the emergence of The Motley Fool as a distinct tracked entry. The Motley Fool entered the series at 15.1% coverage in September 2026, a significant rise from no tracked presence at baseline, placing it in third and within 3.3 points of the leader. Morningstar, the July 2026 leader, fell to 16.1% and now holds second place, behind Seeking Alpha and just ahead of The Motley Fool.

This gain coincided with a data-labeling change: the brand previously tracked as "Motley Fool" (18.9% in July 2026, 15.0% in August 2026) now appears under "The Motley Fool." The series context records this as a significant rise for the new entry and a significant decline for the legacy label, which fell 15.0 points to zero in September 2026.

The sharpest decliner among continuously tracked brands was Morningstar, down 7.9 points from 24.0% in July 2026 to 16.1% in September 2026, a significant decline. Zacks Investment Research also registered a significant decline, falling 5.7 points from 17.0% to 11.3% over the same window. No other brand moved beyond normal variation, leaving the top of the category materially reordered from baseline.

Each monthly run begins with 800 prompt-surface observations (682 unique questions in July 2026, 734 in August 2026, and 747 in September 2026) across the benchmark's defined AI/search surface universe. Of those, all 800 mentioned a tracked brand or competitor; 666 were relevant and 134 were irrelevant in July 2026, 682 were relevant and 118 were irrelevant in August 2026, and 670 were relevant and 130 were irrelevant in September 2026. The public metrics use the qualified observations that survive both qualification stages: 529 in July 2026, 545 in August 2026, and 504 in September 2026.

Key Findings

Benchmark Context

The report separates the raw collection universe from the qualified analysis set. Brand-level recommendation percentages are calculated within the qualified benchmark set.

These qualification stages define the denominator used for every brand-level percentage in this report; the metrics below summarize the resulting benchmark totals. August 2026, the intermediate month, saw 545 qualified observations, 682 relevant prompts, and 118 irrelevant prompts.

Benchmark-Level Metrics

The qualified observation count fell from 529 in July 2026 to 504 in September 2026, with August 2026 peaking at 545. Companies tracked held steady at 10. The share of answers shaped as recommendations rose 1.8 points, while the share of valid recommendation shortlists fell 8.7 points, a widening gap between recommendation-shaped output and shortlists that qualify as valid recommendations.

AI Recommendation Trend

The top tier has reordered: the July 2026 leader fell to second place, a new entry debuted in third, and no brand now holds more than 18.4% coverage.

Three entities exceeded normal month-to-month variation in September 2026: The Motley Fool rose significantly, while Morningstar and Zacks Investment Research posted significant declines. The Motley Fool legacy label also fell significantly, though this reflects the data-labeling transition to The Motley Fool rather than an independent brand movement. The remainder of the category shifted within normal variation.

What Changed This Month

The Motley Fool / Motley Fool

The Motley Fool entered the September 2026 tracked series at 15.1% valid recommendation coverage, a significant rise from no tracked presence at the July 2026 baseline. The brand recorded 76 valid recommendations out of 504 qualified observations, with a 45.6% raw mention presence and an 11.5% top-three rate.

The legacy "Motley Fool" label, which had held 18.9% coverage in July 2026 and 15.0% in August 2026, fell to 0.0% in September 2026. The combined series context treats this as a significant 15.0-point decline for the legacy label and a significant 15.1-point rise for The Motley Fool.

Distinction to notice: this is a naming reconciliation, not two separate brands competing. The brand now tracked as The Motley Fool holds third place in valid recommendation coverage, trailing Morningstar's second-place position by 1.0 point. On rank-one rate, The Motley Fool's 6.9% edges out Seeking Alpha's 4.6%.

Highest-priority diagnostic: confirm whether the September 2026 coverage of The Motley Fool is fully continuous with the prior Motley Fool series, and whether any prompt categories shifted classification during relabeling.

Morningstar

Morningstar's valid recommendation coverage fell 7.9 points from 24.0% in July 2026 to 16.1% in September 2026, a significant decline. The brand dropped from category leader at baseline to second place, with the largest single-month drop of 6.4 points occurring between July and August 2026.

Both presence and recommendation mechanics weakened. Raw mention presence fell 12.0 points from 57.8% to 45.8%, and top-three placement fell 5.5 points from 14.4% to 8.9%. Rank-one placement eased 1.0 point from 3.4% to 2.4%. The valid recommendation count fell from 127 at baseline to 81.

Morningstar remains highly visible and sentiment stayed steady at 0.5, but its share of recommendation credit has dropped steadily across all three months. The September 2026 coverage of 16.1% keeps the brand within 2.3 points of the leader, but the trend has been uniformly downward.

Highest-priority diagnostic: which prompt types drove the sustained coverage decline, and which competitor took the recommendation slot in the answers where Morningstar lost ground?

Zacks Investment Research

Zacks Investment Research posted a significant decline of 5.7 points, falling from 17.0% valid recommendation coverage in July 2026 to 11.3% in September 2026. The brand dropped from fourth place at baseline to fourth place in September 2026, holding rank as the field above it compressed.

Presence held steady: raw mention presence moved within normal variation from 45.2% to 48.2%, actually edging up 3.0 points. The coverage loss came from recommendation mechanics. Top-three placement fell 2.0 points from 6.6% to 4.6%, and rank-one placement eased 0.3 points from 0.9% to 0.6%, both within normal variation. The valid recommendation count dropped from 90 to 57, and negative sentiment rose from 0.6% to 1.0% of observations.

Zacks is being seen at a stable, high rate but recommended less often across the series. The gap between presence and recommendation credit widened, consistent with the brand appearing in more answers in a contextual role rather than as a named recommendation.

Highest-priority diagnostic: which surfaces or prompt categories shifted away from recommending Zacks, and what changed in the evidence sources cited alongside the brand?

Buyer-Intent Interpretation

All 504 qualified observations in September 2026 fell into the Brand Recommendation cluster, as did all 529 in July 2026 and all 545 in August 2026. The public benchmark therefore captures which brands are recommended and at what rank, but it cannot yet answer pricing, value, or head-to-head comparison questions. For stock tips brands, the current evidence shows the category is being evaluated primarily on which source AI systems name as the recommendation, not on price or feature trade-offs.

Brand Opportunity Summary

The benchmark identifies where attention is warranted; a company-level analysis is needed to explain why.

Evidence Behind the Benchmark

The aggregate metrics are built from prompt-level observations capturing the query, surface, recommendation outcome, rank, sentiment, and citations where exposed. Company-level analysis can go deeper into prompt, competitor, surface, and evidence patterns. Source presence is not automatically treated as proof of causation.

About This Benchmark

This report is part of the LLM Authority Index AI Visibility Market Discovery research program.

• AI Visibility Industry Market Methodology
• AI Visibility Industry Market Metrics
• AI Visibility Industry Market Standards

Report-Specific Interpretation Notes

• Movement in small-count categories should be read with care; a change of a few observations can move percentage coverage by several points.
• The qualified denominator (504 observations in September 2026) is the basis for all brand-level percentages, not the larger raw collection count.
• Directional analysis identifies changes worth investigating; month-over-month movement does not by itself establish the cause of those changes.

Next Step

The Public Benchmark Shows Where a Brand Is Winning or Losing. A Company-Level Audit Shows Why.

Beneath the aggregate percentages sit the questions that determine competitive position: which high-intent prompts a brand wins, which competitor takes the recommendation when a brand loses, what attributes AI systems associate with each option, and which external sources shape those answers. The September 2026 benchmark shows a reordered top tier and a data-labeling transition, but it does not show the prompt-level pattern behind those shifts.

A company-specific AI visibility audit maps those prompt, surface, competitor, ranking, sentiment, and evidence-source patterns into a prioritized visibility strategy.

Request an AI visibility audit