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

163.60 +4.21 (+2.64%)
Official Closing Price Updated: 7:00 PM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 318,044
Open 155.19
Bid (Size) 149.11 (100)
Ask (Size) 205.89 (100)
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 2.6% below 1-week high
153.001W Low 167.911W 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 $153.00 and $167.91.

Past 12 Months
+2.2%
-9.3%
+14.5%
-12.6%
-19.4%
+4.8%
1W +$3.51
1M -$16.80
3M +$20.66
6M -$23.63
YTD -$39.46
1Y +$7.49

AMR was +4.8% over the past year, -12.6% over six months, -19.4% year to date, +2.2% in the last week.

12 Months vs Market
AMR
+4.8%
DIA
+11.6%
SPY
+13.1%
QQQ
+15.4%
IWM
+11.9%

Over the past 12 months AMR returned +4.8% versus DIA (Dow) +11.6%, SPY (S&P 500) +13.1%, QQQ (Nasdaq 100) +15.4% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 0.98× 3-mo avg
Today 318,044 3-mo avg 323.0K
1W
253.5K
1M
263.1K
3M
323.0K
6M
288.3K
YTD
288.2K
1Y
285.0K

AMR most recently traded 318,044 shares against a 3-month average daily volume of 323.0K.

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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 07:00 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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