$VST support and resistance levels, and what followed

Vistra Corp.

Each note as it was published, with the price that followed. We publish where price sits against its own levels, not where it is going, so nothing here is scored as right or wrong. Educational commentary, not investment advice.

7 notes, newest first, back to Sat, 3 Oct 2026.

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Thu, 15 Oct 2026

147.67 October 15 regular-session snapshot 2026-10-15T10:45:02-04:00

VST: $147.67 (-2.71% versus October 14 regular close) at the October 15 10:45 a.m. ET regular-session snapshot.

After	Close	vs Thu, 15 Oct 2026 close	vs published price
1 session	152.02	-1.39%	+2.95%
5 sessions	140.83	-8.65%	-4.63%

This note was marked to a October 15 regular-session snapshot 2026-10-15T10:45:02-04:00, not a close. The like-for-like column is the one measured from the Thu, 15 Oct 2026 close.

Oct 14 low / reclaim 149.661 — published below, latest close below
Oct 15 high / 10:45 150.14 — published below, latest close below
Oct 15 low / 10:45 145.85 — published above, latest close belowcrossed
20-session SMA through October 14 146.939 — published above, latest close belowcrossed
50-session SMA through October 14 144.395 — published above, latest close belowcrossed
200-session SMA through October 14 154.676 — published below, latest close below

Thu, 15 Oct 2026

148.633 October 15 regular-session observation (refreshed Version 2)

VST: $148.63 (-2.08% versus October 14 regular close). Refreshed October 15 regular-session snapshot, Version 2.

After	Close	vs Thu, 15 Oct 2026 close	vs published price
1 session	152.02	—	+2.28%
5 sessions	140.83	—	-5.25%

This note was marked to a October 15 regular-session observation (refreshed Version 2), not a close. The like-for-like column is the one measured from the Thu, 15 Oct 2026 close.

Oct 14 low / reclaim 149.661 — published below, latest close below
Oct 15 high 150.14 — published below, latest close below
Oct 15 low 145.85 — published above, latest close belowcrossed
20-session SMA through October 14 146.939 — published above, latest close belowcrossed
50-session SMA through October 14 144.395 — published above, latest close belowcrossed
200-session SMA through October 14 154.676 — published below, latest close below

Tue, 13 Oct 2026

162.36 October 13 regular-session close

Vistra closed at $162.36, back above its $154.73 200-session average but below the October 12 high at $164.25.

After	Close	vs Tue, 13 Oct 2026 close	vs published price
1 session	151.79	—	-6.51%
5 sessions	150.32	—	-7.42%

October 8 high (intraday) 168.75 — published below, latest close below
October 12 high (intraday) 164.25 — published below, latest close below
200-session SMA 154.73 — published above, latest close belowcrossed
October 13 intraday low 153.51 — published above, latest close belowcrossed
20-session SMA 146.37 — published above, latest close belowcrossed
50-session SMA 144.22 — published above, latest close belowcrossed

Tue, 6 Oct 2026

147.49 premarket print, 06:43 ET

VST is 1.8% higher premarket, marked at 147.49 against a 144.89 close.

After	Close	vs Tue, 6 Oct 2026 close	vs published price
1 session	166.72	+3.88%	+13.04%
5 sessions	162.36	+1.16%	+10.08%

This note was marked to a premarket print, 06:43 ET, not a close. The like-for-like column is the one measured from the Tue, 6 Oct 2026 close.

200-day simple moving average 154.77 — published below, latest close below
50-day simple moving average 142.94 — published above, latest close belowcrossed

Tue, 6 Oct 2026

158.95 live session print, 10:12 ET

VST is 9.7% higher at 158.95 against a 144.89 close, priced at 10:12 ET with the session still running.

After	Close	vs Tue, 6 Oct 2026 close	vs published price
1 session	166.72	+3.88%	+4.89%
5 sessions	162.36	+1.16%	+2.15%

This note was marked to a live session print, 10:12 ET, not a close. The like-for-like column is the one measured from the Tue, 6 Oct 2026 close.

200-day simple moving average 154.77 — published above, latest close belowcrossed
50-day simple moving average 142.94 — published above, latest close belowcrossed

Mon, 5 Oct 2026

144.64 premarket print, 09:00 ET

VST is 3.3% higher premarket, marked at 144.64 against a 140.02 close.

After	Close	vs Mon, 5 Oct 2026 close	vs published price
1 session	160.50	+10.77%	+10.97%
5 sessions	158.13	+9.14%	+9.33%

This note was marked to a premarket print, 09:00 ET, not a close. The like-for-like column is the one measured from the Mon, 5 Oct 2026 close.

Sat, 3 Oct 2026

140.02 2 Oct close

Vistra travelled a 6.1% range on the fourth-heaviest volume of the past year and closed 0.19% higher, inside the heaviest-traded band of the window. All of that movement bought no net change in position.

After	Close	vs Sat, 3 Oct 2026 close	vs published price
1 session	144.89	—	+3.48%
5 sessions	161.48	—	+15.33%

2 October session range 134.79 — published above, latest close above
Heaviest traded band 138.00 — published above, latest close above
200-day simple moving average 154.91 — published below, latest close below

$VST support and resistance levels, and what followed

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