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Otter Tail Corp
OTTR - CIK 0001466593
Market cap$3.76 B
Rank#1621
SEC filings865
Market capitalization of Otter Tail Corp
As of 2026-06-10, Otter Tail Corp (OTTR) has a market capitalization of $3.76 B, making it the #1621 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $3.76 B |
| 2026-05-29 | $3.65 B |
| 2026-05-28 | $3.70 B |
| 2026-05-26 | $3.69 B |
| 2026-05-25 | $3.67 B |
| 2026-05-24 | $3.67 B |
| 2026-05-22 | $3.67 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Otter Tail Corp's market cap?
As of 2026-06-10, Otter Tail Corp (OTTR) has a market capitalization of $3.76 B, making it the #1621 most valuable US-listed company.
Where does Otter Tail Corp rank by market cap?
Otter Tail Corp is the #1621 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.