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Alta Mesa Resources, Inc. - Class A Common Stock (NY:AMR)

163.60 +4.21 (+2.64%)
Official Closing Price Updated: 6:30 PM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 318,040
Open 155.19
Bid (Size) 150.51 (100)
Ask (Size) 205.00 (200)
Prev. Close 159.39
Today's Range 153.00 - 165.93
52wk Range 133.64 - 253.82
Shares Outstanding 15,500,000
Dividend Yield 1.22%

Performance

52-Week Range 35.5% below 52-week high
163.60
133.6452W Low 253.8252W High
1 Week 5.6% below 1-week high
153.641W Low 173.311W High

Alta Mesa Resources, Inc. - Class A Common Stock (AMR) traded between $133.64 and $253.82 over the past 52 weeks and last traded at $163.60, 35.5% below its 52-week high. Over the past week it ranged between $153.64 and $173.31.

Past 12 Months
-1.9%
-13.2%
+14.2%
-17.8%
-19.4%
+6.9%
1W -$3.13
1M -$24.97
3M +$20.39
6M -$35.31
YTD -$39.46
1Y +$10.58

AMR was +6.9% over the past year, -17.8% over six months, -19.4% year to date, -1.9% in the last week.

12 Months vs Market
AMR
+6.9%
DIA
+11.9%
SPY
+13.8%
QQQ
+16.3%
IWM
+13.3%

Over the past 12 months AMR returned +6.9% versus DIA (Dow) +11.9%, SPY (S&P 500) +13.8%, QQQ (Nasdaq 100) +16.3% and IWM (Russell 2000) +13.3%.

Volume & Liquidity 0.99× 3-mo avg
Today 318,040 3-mo avg 321.8K
1W
241.9K
1M
263.8K
3M
321.8K
6M
287.4K
YTD
288.1K
1Y
284.7K

AMR most recently traded 318,040 shares against a 3-month average daily volume of 321.8K.

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Frequently Asked Questions

Is Alta Mesa Resources, Inc. - Class A Common Stock publicly traded?
Yes, Alta Mesa Resources, Inc. - Class A Common Stock is publicly traded.
What exchange does Alta Mesa Resources, Inc. - Class A Common Stock trade on?
Alta Mesa Resources, Inc. - Class A Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Alta Mesa Resources, Inc. - Class A Common Stock?
The ticker symbol for Alta Mesa Resources, Inc. - Class A Common Stock is AMR on the New York Stock Exchange
What is the current price of Alta Mesa Resources, Inc. - Class A Common Stock?
The current price of Alta Mesa Resources, Inc. - Class A Common Stock is 163.60
When was Alta Mesa Resources, Inc. - Class A Common Stock last traded?
The last trade of Alta Mesa Resources, Inc. - Class A Common Stock was at 10/23/26 06:30 PM ET
What is the market capitalization of Alta Mesa Resources, Inc. - Class A Common Stock?
The market capitalization of Alta Mesa Resources, Inc. - Class A Common Stock is 2.54B
How many shares of Alta Mesa Resources, Inc. - Class A Common Stock are outstanding?
Alta Mesa Resources, Inc. - Class A Common Stock has 3B shares outstanding.
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