NRG Energy, Inc NRG
Open calendar →NRG Energy, Inc. Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 160.55 → 140.15 · -12.7%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 23 Jul 2025 — 24 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
No data yet
138.8400
140.9400
137.8400
140.1450
783,462
131.1100
140.5900
131.1100
139.9800
2,614,800
132.5400
134.3600
131.0600
131.6000
1,784,800
130.2400
131.8600
129.1800
130.5800
1,994,000
Weekend
Weekend
130.5500
132.3000
128.5200
129.1100
2,965,400
137.0000
138.7500
131.3200
132.7500
2,204,000
140.6400
143.5300
136.5100
137.9000
1,991,400
35 · 8-K
Pre-market · 08:48 ET
FORM 8-K ↗
142.6600
144.7300
136.8600
138.3600
1,790,700
139.1000
140.3400
137.5700
139.4800
1,486,100
Weekend
Weekend
141.5800
143.4700
140.2300
140.4200
1,085,700
140.2300
143.1900
139.3900
140.4800
1,815,500
137.8600
138.7300
135.2300
137.4800
2,282,200
140.9300
141.4500
136.5500
138.0100
2,003,100
138.7700
142.0500
138.0000
141.0100
2,315,000
Weekend
Weekend
No trading
140.8200
142.0500
135.1600
136.7000
3,004,400
145.5600
145.8500
137.4800
140.8000
3,426,200
149.1700
150.7600
145.1700
146.0600
2,316,200
149.5400
150.9700
146.1800
149.1100
2,559,000
Weekend
Weekend
145.1800
150.5200
145.0000
149.3600
6,642,300
143.8700
147.3800
143.5000
147.1100
3,247,000
137.6900
142.9800
136.8500
142.2100
3,252,300
134.5100
138.8700
133.0000
137.6600
2,264,100
135.3400
139.0300
135.3400
138.9100
5,304,800
Weekend
Weekend
No trading
133.1900
140.5600
133.1900
135.0600
3,786,400
131.7400
135.2200
130.8200
132.1300
1,627,300
130.8300
135.5400
130.5100
132.1000
1,866,000
128.6900
131.4300
126.4300
130.4000
1,904,900
Weekend
Weekend
125.1800
130.0000
123.9000
125.4700
2,483,800
120.9700
124.3500
120.5500
123.7000
2,034,700
127.3000
128.0900
120.1100
120.6500
3,836,500
129.3900
131.4200
125.4500
129.9600
1,882,300
129.3400
129.6800
127.3100
127.7100
1,827,900
Weekend
Weekend
131.5900
132.1500
127.8300
129.2000
1,737,800
133.5300
134.8400
130.9500
133.3900
1,389,400
132.2100
136.9400
131.9700
133.7600
2,517,500
129.8500
135.8500
129.1100
133.5100
2,742,900
131.0900
131.6500
127.1100
129.4700
2,642,800
Weekend
Weekend
136.0100
138.2200
133.9100
134.0800
3,571,400
135.9700
138.9500
135.0700
137.5000
2,251,000
139.7000
141.5300
136.0800
138.0000
2,492,300
140.0000
143.0800
138.8800
140.4300
2,678,500
No trading
Weekend
Weekend
137.1200
139.8500
136.1700
137.6500
2,147,300
133.0400
137.1900
132.6400
136.9200
2,709,200
34 · 8-K
Pre-market · 08:10 ET
FORM 8-K ↗
127.1700
134.2300
127.0000
133.9800
3,708,300
124.0000
124.1600
121.2200
123.7100
3,148,200
127.3600
127.8900
124.1600
125.5000
2,506,600
Weekend
Weekend
132.0000
132.2500
127.6400
127.8100
2,722,200
130.9500
134.9000
130.7000
134.7200
2,783,800
137.1500
137.9900
129.2400
131.0800
5,065,200
136.0000
138.4100
134.0400
137.3400
3,273,700
138.0400
139.1100
136.9700
137.3000
2,886,300
Weekend
Weekend
143.5500
144.9600
137.7600
138.1100
2,475,000
150.8600
151.3400
141.5500
141.8600
4,355,100
33 · 10-Q
After market open · 15:42 ET
10-Q ↗
153.1800
157.8300
149.0000
150.6400
3,887,100
32 · 8-K
Pre-market · 07:00 ET
8-K ↗
156.4400
159.2500
156.0900
157.4300
2,431,800
153.0000
156.3600
152.3400
154.8200
1,883,500
Weekend
Weekend
31 · 8-K
After market open · 11:59 ET
FORM 8-K ↗
154.8200
156.9900
152.1500
153.3700
2,380,500
30 · 8-K/A
After-hours · 16:06 ET
FORM 8-K/A ↗
151.0300
155.8600
150.8300
155.5800
2,075,100
154.8200
156.1600
148.6500
149.0100
1,820,200
29 · 8-K
After-hours · 17:15 ET
FORM 8-K ↗
156.5600
159.2500
154.7200
154.8100
2,171,700
160.8900
161.3600
157.3900
160.1500
1,825,400
Weekend
Weekend
154.8600
160.6700
153.9900
159.8100
1,985,600
150.1700
154.5300
148.7900
154.5300
3,670,500
151.7900
153.0800
148.9700
149.6000
3,165,600
156.7500
158.5000
149.6600
149.8600
3,241,000
169.1400
169.7800
156.2500
157.1800
3,831,000
Weekend
Weekend
169.0000
171.3500
166.2900
167.7300
3,433,200
28 · DEFA14A
After-hours · 16:01 ET
DEFA14A ↗
168.7100
171.0400
166.3200
168.5000
2,754,600
170.0800
170.4700
165.8200
168.4500
3,048,500
27 · 8-K
After-hours · 17:29 ET
FORM 8-K ↗
172.0400
175.5200
169.3400
170.9600
2,486,800
161.9800
170.4300
160.8900
170.2400
2,682,500
Weekend
Weekend
162.1800
166.8900
162.0000
164.0700
2,052,800
160.6800
167.0600
160.6800
161.7800
2,133,100
160.4600
161.0900
157.3600
160.3000
2,312,700
26 · 8-K
After-hours · 16:05 ET
FORM 8-K ↗
149.1900
153.2700
149.1900
153.0600
1,856,400
152.4500
153.8100
149.7600
149.8000
2,126,600
Weekend
Weekend
No trading
145.8500
152.8000
145.8500
152.6900
3,183,300
147.9300
150.8800
146.3800
149.9000
1,829,200
142.0900
146.8900
141.5000
146.1400
3,052,500
150.4900
151.2600
139.8900
141.2300
2,471,200
Weekend
Weekend
146.2900
150.5600
146.0100
147.7400
1,801,200
148.9100
150.5500
144.3800
146.1400
2,419,600
152.6400
154.8200
150.3600
151.0400
1,961,100
150.9500
155.0600
150.4200
151.1300
1,776,700
148.0000
154.7000
146.9800
151.7700
1,844,900
Weekend
Weekend
161.5100
162.5000
144.6000
145.8000
4,161,700
156.6300
162.9800
154.8000
161.4000
1,917,100
25 · DEFA14A
After-hours · 16:05 ET
DEFA14A ↗
24 · DEF 14A
After-hours · 16:01 ET
DEF 14A ↗
158.0600
162.4200
157.0000
159.1100
3,329,800
153.8200
155.8100
152.6200
154.7500
1,829,300
156.0000
157.5600
151.6800
152.4800
2,224,300
Weekend
Weekend
154.5300
154.7600
151.2600
152.8700
1,775,200
146.6000
152.5000
146.2500
152.1000
2,596,700
154.2100
154.5000
147.5300
148.6300
3,372,200
156.0000
159.3700
155.0000
155.1500
2,847,100
150.6800
155.6000
149.0000
155.4200
3,177,600
Weekend
Weekend
158.7900
159.4300
154.2200
154.3200
4,553,600
162.0000
165.1600
158.0300
160.4600
4,079,100
23 · 8-K
After-hours · 17:21 ET
FORM 8-K ↗
162.0700
166.4300
161.9000
163.5400
9,059,900
22 · 424B7
After-hours · 17:12 ET
424B7 ↗
162.8500
164.0600
158.0000
162.0600
11,470,300
21 · 424B7
After-hours · 17:13 ET
424B7 ↗
20 · 8-K
After-hours · 16:33 ET
FORM 8-K ↗
175.6900
181.5800
174.0400
175.5800
1,770,900
Weekend
Weekend
179.9800
181.0900
174.2100
178.9600
2,614,100
183.0000
183.6800
173.5800
181.3400
2,365,400
186.5600
189.9600
180.8900
183.5900
2,648,900
19 · 10-K
After-hours · 16:09 ET
10-K ↗
173.2700
184.8400
163.7600
184.0300
3,754,100
18 · 8-K
Pre-market · 07:37 ET
8-K ↗
177.5400
182.0400
175.1100
176.5200
2,195,500
Weekend
Weekend
175.1400
180.1100
174.0000
179.1800
2,185,100
170.4800
175.2800
169.6600
175.0100
1,623,300
174.5000
176.4400
170.5500
171.0600
1,518,100
173.1200
177.7100
170.8600
173.4500
2,414,500
No trading
Weekend
Weekend
161.6900
172.6800
161.5400
172.3500
3,348,900
162.2100
166.2500
158.4600
161.8000
2,535,100
158.4500
160.9600
156.6200
160.6300
1,665,600
157.0200
158.6900
154.0100
156.4300
1,749,800
154.1700
158.3500
152.7900
155.7200
1,744,300
Weekend
Weekend
148.9600
153.5700
148.0100
153.3200
2,064,000
142.3800
147.4600
141.8100
144.4400
2,441,000
151.9100
153.4700
140.4900
143.9900
3,453,300
17 · 8-K
Pre-market · 09:10 ET
FORM 8-K ↗
151.6100
154.5600
147.7200
152.1800
2,038,900
16 · S-3ASR
After-hours · 16:50 ET
S-3ASR ↗
15 · 8-K/A
After-hours · 16:01 ET
FORM 8-K/A ↗
152.1100
153.3200
148.5800
149.1100
1,886,500
14 · 8-K
Pre-market · 07:09 ET
FORM 8-K ↗
Weekend
Weekend
13 · 8-K
After market open · 15:01 ET
FORM 8-K ↗
153.1100
156.9800
150.8700
152.6300
1,720,200
155.3900
157.2000
151.1800
153.7200
1,625,000
157.0000
157.5000
153.0000
155.1100
1,608,000
149.3200
156.4200
149.3200
156.0400
1,539,100
150.2100
151.3300
148.9900
149.9300
1,834,100
Weekend
Weekend
150.9800
152.2400
146.9100
149.3000
2,296,400
152.8200
153.5600
149.5600
151.0900
1,713,400
151.2600
151.9200
147.2400
150.6800
1,702,900
146.5900
152.5900
145.5200
148.9100
1,908,400
No trading
Weekend
Weekend
153.7500
156.7800
148.8700
152.0500
3,462,600
152.0300
159.2500
151.4000
158.5000
2,336,900
149.2600
150.6200
147.5100
149.8300
1,775,500
149.2700
152.3500
148.3900
150.5900
1,715,100
146.5600
149.7400
146.0000
148.8900
2,024,300
Weekend
Weekend
150.6400
151.7900
147.6200
149.2700
2,505,600
148.0600
148.9900
141.9700
143.5300
2,549,700
157.5100
157.8800
148.2000
148.9100
2,619,900
12 · 8-K
Pre-market · 07:35 ET
FORM 8-K ↗
161.2100
161.2100
155.8300
159.6300
2,038,600
168.4900
170.2400
159.0000
161.5900
1,700,600
Weekend
Weekend
11 · 8-K
After-hours · 16:15 ET
FORM 8-K ↗
161.5800
166.6600
160.9600
166.1600
1,328,700
No trading
160.8400
161.2000
159.1900
159.2400
776,600
161.4500
162.0000
159.5600
160.4300
719,800
160.6100
164.0600
160.3500
160.9600
1,377,600
Weekend
Weekend
160.1000
161.5200
158.3900
160.8800
1,099,500
No trading
157.8700
161.1400
156.9400
160.5600
553,400
156.9300
159.7100
156.6500
158.1100
1,297,900
158.1000
158.1000
154.3600
156.9600
1,267,500
Weekend
Weekend
154.8600
157.5800
154.7000
156.2000
3,893,900
154.2900
158.2100
152.0900
154.6400
2,218,200
160.5400
161.0800
147.9800
149.4800
4,748,200
159.6200
162.2700
157.4500
160.1500
1,535,100
161.8900
163.0600
159.2700
159.9900
1,674,700
Weekend
Weekend
172.0000
172.4000
160.5800
161.4400
2,018,000
165.0200
170.8400
164.2700
170.6400
1,558,900
167.4300
170.0600
163.2500
168.1600
1,635,900
165.4100
171.5700
164.3100
166.7500
1,822,400
164.1900
167.1800
162.2100
164.1100
1,639,400
Weekend
Weekend
168.8700
170.2500
162.7900
163.0000
1,864,800
166.1400
170.1900
166.0000
169.3600
1,366,000
163.7600
167.0000
160.2200
166.7700
1,291,300
166.9400
168.0800
162.7600
164.0800
1,444,700
167.5500
167.5700
163.7600
165.6600
1,276,000
Weekend
Weekend
170.0000
171.7700
168.4100
169.4900
944,900
No trading
165.8800
169.9100
165.6100
168.5400
1,340,400
167.1900
168.3300
161.0000
163.8100
1,628,800
160.3400
167.9700
158.9500
166.8500
2,531,800
Weekend
Weekend
160.5300
161.4000
155.3900
159.2000
2,119,300
173.9500
174.7300
160.3500
160.4600
2,071,200
166.2900
173.5200
166.2600
168.8000
2,295,900
161.3600
168.7000
161.1400
166.4500
2,451,600
165.1900
169.2500
162.2300
163.2100
1,492,300
Weekend
Weekend
161.2500
171.2000
160.0600
165.1900
2,085,800
167.7400
169.2300
164.9400
166.1500
2,725,300
164.0500
169.4600
162.9000
168.8400
2,048,500
164.4700
167.1500
160.7600
162.8400
2,015,600
175.6500
176.7300
164.1000
166.7200
2,225,200
Weekend
Weekend
164.9800
172.5000
162.0000
172.5000
2,530,600
10 · 10-Q
After market open · 15:06 ET
10-Q ↗
169.2700
177.0900
164.9500
170.1000
3,293,200
9 · 8-K
Pre-market · 07:00 ET
8-K ↗
167.7000
175.2700
167.4600
173.1900
3,047,200
171.6600
172.0200
166.9000
167.9900
1,835,500
173.5800
176.7600
171.1700
174.4800
1,593,300
Weekend
Weekend
175.2900
176.9800
170.3600
171.8600
1,567,500
176.4300
180.0800
172.8700
173.1400
1,769,200
173.6800
180.5400
170.5000
178.5000
2,483,100
173.5000
173.9000
165.8400
172.7600
2,472,200
172.2800
173.3500
169.8100
172.5900
1,602,400
Weekend
Weekend
167.4500
170.5700
167.0800
170.3600
1,595,800
161.6600
163.9800
160.3100
163.8100
2,225,900
164.0200
165.3700
158.3100
160.4200
2,916,100
166.5200
167.9100
160.1900
163.5900
2,071,000
171.8100
172.9000
166.3100
167.0100
1,768,500
Weekend
Weekend
168.6600
172.4000
165.8800
168.7400
2,091,700
173.0900
174.0000
165.7400
169.9300
2,181,600
168.1900
173.3600
167.8600
171.3300
2,111,100
165.5700
168.9800
163.0900
165.6100
1,680,700
164.1900
168.7800
164.1600
168.7700
1,965,000
Weekend
Weekend
167.7200
168.8300
160.3800
160.4300
1,846,200
168.2100
169.9900
166.9200
168.2500
1,973,600
8 · 8-K
After-hours · 16:21 ET
FORM 8-K ↗
164.5900
169.3300
163.5000
167.5200
2,587,400
164.3200
165.8000
162.0700
162.6100
2,648,500
168.9700
169.9700
163.1000
163.9500
2,408,300
Weekend
Weekend
168.2300
172.2100
165.8300
166.2800
2,270,000
162.9700
168.5800
162.4800
167.3000
2,642,400
7 · 8-K
After-hours · 16:31 ET
FORM 8-K ↗
161.6800
165.4500
160.5700
161.9100
3,232,900
165.4000
165.8300
161.0500
161.9500
2,449,000
169.3100
170.1000
164.6600
165.3400
2,686,400
Weekend
Weekend
163.7800
169.4500
162.9000
168.5700
2,443,300
160.9600
164.9600
157.9000
162.9600
2,226,400
6 · 8-K
After-hours · 17:23 ET
FORM 8-K ↗
167.7100
169.1500
165.5000
165.5800
2,133,700
5 · 8-K
Pre-market · 07:22 ET
FORM 8-K ↗
171.1600
171.5700
165.1800
167.4300
2,527,300
164.9500
172.0400
163.5000
170.9700
2,580,000
Weekend
Weekend
165.0400
165.7800
161.8900
164.3600
4,195,800
167.0800
167.5800
161.8700
164.1900
2,421,700
4 · 8-K
After-hours · 16:31 ET
FORM 8-K ↗
165.3800
167.0800
162.3100
164.5800
2,373,100
166.6200
167.2400
162.2500
164.2200
2,536,200
165.1100
169.0200
165.1100
166.0800
2,357,700
Weekend
Weekend
157.7000
165.8200
157.0200
164.8400
2,278,800
161.4600
161.7900
157.7500
157.9200
2,303,200
154.9500
162.2600
154.9100
161.2100
3,506,700
148.5000
152.4200
147.8200
152.2600
1,755,800
148.7300
149.6400
144.7900
147.7600
2,334,000
Weekend
Weekend
148.9500
150.2500
142.8700
147.6600
1,672,700
148.0200
148.6200
146.1700
147.9500
1,305,000
144.8900
148.2100
144.1900
146.9100
1,457,700
142.2700
145.2400
140.7700
145.1100
2,499,300
No trading
Weekend
Weekend
148.1700
148.5600
143.9600
145.5600
1,560,800
147.9300
151.2100
147.4600
148.6600
1,752,100
146.7400
149.2300
146.3700
148.1200
1,951,300
145.0000
146.5700
143.8200
146.2300
2,123,400
145.7400
146.8900
144.2800
144.7700
2,051,300
Weekend
Weekend
146.8700
148.4400
144.3800
145.0900
1,900,400
148.5500
150.1600
144.7000
145.8900
1,889,200
147.2700
148.7800
143.5500
148.1900
2,459,300
149.5200
150.1200
147.0500
148.3800
2,190,800
148.8900
150.8800
147.8100
150.4400
2,093,700
Weekend
Weekend
155.0900
155.3900
148.2900
148.6200
2,789,200
152.6000
156.4600
151.9000
153.7800
2,210,900
157.1000
158.9800
151.9100
155.0000
2,514,300
152.0000
157.0000
151.5900
156.6900
2,409,900
152.0000
154.9000
151.3700
152.0300
2,779,300
Weekend
Weekend
153.4300
155.0600
151.5000
152.5400
2,574,100
151.0900
155.0000
150.0100
153.2200
4,884,200
3 · 10-Q
After-hours · 16:01 ET
10-Q ↗
166.0700
166.0700
145.0000
148.5600
9,533,000
2 · 8-K
Pre-market · 06:52 ET
8-K ↗
174.9900
175.9600
167.4600
171.9600
4,432,500
169.4900
174.4500
168.9500
173.9100
3,195,500
Weekend
Weekend
162.1700
168.3800
160.3800
167.6300
2,560,600
167.2900
169.2400
165.5000
167.2000
3,265,800
161.6000
167.0000
161.0000
166.5900
3,887,600
159.5600
160.3500
156.8800
159.8700
1,979,500
158.0100
159.6500
157.1700
158.5400
2,071,500
Weekend
Weekend
1 · 8-K
After-hours · 16:16 ET
FORM 8-K ↗
158.4300
158.8800
155.8300
156.5900
2,026,200
161.0100
161.4100
157.6000
157.9700
2,849,700
160.0000
165.6800
158.2000
160.5500
5,434,500
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.