MBX Biosciences, Inc. (MBX)

Typically moves ±5.64% on earnings
EARNINGS ANALYTICS
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MBX Biosciences, Inc. (MBX) has a 7-report earnings history dating back to Nov 07, 2024. Its average absolute post-earnings move is ±5.64%, and 71.4% of those reactions were positive. Its largest post-earnings gain was +17.66% (May 07, 2026) and its largest decline was -4.63% (Aug 07, 2025).

Earnings reactions

How MBX moved on each past earnings report.

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Earnings Impact

Total Earnings

7

Avg Abs. Movement

±5.64%

Positive %

71.4%

Negative %

28.6%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
May 07, 2026 ☽ POST +17.66% open_in_new
Mar 12, 2026 ☀ PRE -3.42% open_in_new
Nov 06, 2025 ☀ PRE +9.71% open_in_new
Aug 07, 2025 ☀ PRE -4.63% open_in_new
event

Earnings Count

7

Total earnings in dataset

trending_up

Avg Abs. Movement

±5.64%

Avg % price change on earnings

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SEC Filings

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account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 15 →
15
Funds holding
$137254128
Total value held
Buying
11 added · 4 reduced
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$13669658 +37.96%
Northern Trust Corp
$6285665 +10.32%

Frequently asked about MBX earnings

How much does MBX stock move after earnings? expand_more

Over 7 reports, MBX has moved an average of ±5.64% the session after earnings, closing higher 71.4% of the time.

What was MBX's biggest post-earnings move? expand_more

MBX's largest post-earnings gain on record was +17.66% on May 07, 2026, and its largest decline was -4.63% on Aug 07, 2025.

Where can I find MBX Biosciences, Inc.'s SEC filings? expand_more

All of MBX Biosciences, Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.