Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
07/06/2026 $16.00 $16.05 $14.20 $14.26 1.78M
07/07/2026 $14.28 $14.28 $12.86 $13.32 1.14M
07/08/2026 $13.06 $13.52 $12.76 $13.09 1.14M
07/09/2026 $13.22 $14.29 $13.10 $13.76 1.39M
07/10/2026 $13.80 $13.85 $13.11 $13.35 969.90K
Eagle Rock Energy Partners is a limited partnership engaged in the following two businesses: Midstream, which focuses on gathering, compressing, treating, processing, transporting, marketing and trading natural gas, fractionating, transporting and marketing natural gas liquids, and crude oil and condensate logistics and marketing; and Upstream, which focuses on developing and producing oil and natural gas property interests. As of Dec 31 2013, Co.'s estimated net proved reserves in the Upstream business were 346.30 billion cubic feet equivalent, which consisted of 177.20 billion cubic feet of natural gas, 13.5 million barrels (MMBbls) of oil, and 14.6 MMBbls of natural gas liquids.
EROC historical stock prices picture
Erock Inc Class A (EROC) has the following price history information. Looking back at EROC historical stock prices for the last five trading days, on July 06, 2026, EROC opened at $16.00, traded as high as $16.05 and as low as $14.20, and closed at $14.26. Trading volume was a total of 1.78M shares. On July 07, 2026, EROC opened at $14.28, traded as high as $14.28 and as low as $12.86, and closed at $13.32. Trading volume was a total of 1.14M shares. On July 08, 2026, EROC opened at $13.06, traded as high as $13.52 and as low as $12.76, and closed at $13.09. Trading volume was a total of 1.14M shares. On July 09, 2026, EROC opened at $13.22, traded as high as $14.29 and as low as $13.10, and closed at $13.76. Trading volume was a total of 1.39M shares. On July 10, 2026, EROC opened at $13.80, traded as high as $13.85 and as low as $13.11, and closed at $13.35. Trading volume was a total of 969.90K shares.

EROC Historical Stock Prices By Date:

EROC historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Erock Inc Class A shares, starting with a $10,000 purchase of EROC, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 06/11/2026
End date: 07/10/2026
Start price/share: $17.92
End price/share: $13.35
Dividends collected/share: $0.00
Total return: -25.50%
Annualized Gain: -320.98%
Starting investment: $10,000.00
Ending investment: $7,450.00
Years: 0.08
Date Close
07/06/2026$14.26
07/07/2026$13.32
07/08/2026$13.09
07/09/2026$13.76
07/10/2026$13.35
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