Document and Entity Information	Total
Prospectus:
Document Type	485BPOS
Document Period End Date	Dec. 31, 2016
Registrant Name	MONETTA TRUST
Central Index Key	0000894240
Amendment Flag	false
Document Creation Date	Apr. 18, 2017
Document Effective Date	Apr. 18, 2017
Prospectus Date	Apr. 30, 2017
Monetta Fund \| Monetta Fund
Prospectus:
Trading Symbol	MONTX
Monetta Young Investor Fund \| Monetta Young Investor Fund
Prospectus:
Trading Symbol	MYIFX

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The date the document was made available and submitted, in CCYY-MM-DD format. The date of submission, date of acceptance by the recipient, and the document effective date are all potentially different.

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The date when a document, upon receipt and acceptance, becomes officially effective, in CCYY-MM-DD format. Usually it is a system-assigned date time value, but it may be declared by the submitter in some cases.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Prospectus Table.

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