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Equity · Utilities

TAC

NYSE

TransAlta Corporation

$13 −1.14% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 12, 2026

Reddit mentioned TAC 11 times in the 30 days to 13 October 2026, across 4 of the communities we track. All of them were scored for sentiment: 64% read bullish, 9% bearish and 27% neither. Reddit data updated 13 October 2026.

Price · Chart
63 sessions
$15 $11 15 Jul 12 Oct

The line runs $13.63 on 15 July through $13 on 12 October, on a scale from $11 to $15. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 63 sessions, 15 Jul – 12 Oct 2026
52-week range $11.51 – $17.74
Avg volume 115.5K
Mentions · 30d 11
Net sentiment +0.07

as of Oct 12, 2026

TAC · crowd attention × price

Share ↗
Post on X Share on Reddit Share on LinkedIn
11 mentions

Day12 Oct 2026

MENTIONS10–3 / day
PRICE$13$11.5–$13.5
TAC over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.per day0123usd$11.5$12.0$12.5$13.0$13.514 Sep21 Sep29 Sep6 Oct13 Oct
TAC over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.14 Sep29 Sep13 Oct
The Distributed Sentinel 13 Oct 2026

TAC drew 11 Reddit mentions over the 30 days to 13 October 2026

This chart in words

The chart plots daily Reddit mentions of TAC over the 30 days to 13 October 2026: 11 in total, busiest on 1 October with 2, and 1 on the last day counted. The line is the daily close over the same window: $11.79 on 14 September, $13 on 12 October. Of those days, 21 were trading sessions and the other 9 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Crowd sentiment on TAC · 30d

n = 11 scored · Method
TAC

64% bullish

Overall market sentiment

54% bullish

TAC reads 10 points more bullish than overall market sentiment. Same measure; same 30-day window.

Where TAC is discussed

(30d)
r/wallstreetbets 45% 5 +0.08
r/ausfinance 36% 4 +0.04
r/stocks 9% 1 +0.05
r/etfs 9% 1 +0.12

Moves with TAC

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with TAC's. Co-discussion, not price.

US DOLLAR INDEX +0.62 EPD +0.55 TCEHY +0.53 PLNT +0.53 DUAL MANDATE +0.51 UA +0.51

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

TAC institutional holders

SEC Form 13F SEC EDGAR

9 of the 45 institutional funds we track reported a TAC position for the quarter ended 30 Jun 2026 — a combined $291.1M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Millennium Management Added +25.4% shares 10,427,393 $144.1M
Citadel Advisors Added +95.2% shares 3,188,021 $44.1M
Oaktree Capital Management Trimmed −53.2% shares 3,000,000 $41.5M
Man Group Trimmed −33.0% shares 1,419,091 $19.6M
Renaissance Technologies Held (±25%) −7.4% shares 1,322,695 $18.3M
Balyasny Asset Management Trimmed −30.6% shares 1,100,078 $15.2M
Point72 Asset Management Trimmed −39.2% shares 427,537 $5.9M
D. E. Shaw & Co. Trimmed −39.3% shares 163,700 $2.3M
Bridgewater Associates Trimmed −76.3% shares 14,225 $197K
Two Sigma Investments Exited

TAC fails-to-deliver

SEC CNS data SEC

On 10 Sep 2026, 3,139 shares of TAC failed to deliver (about $39K) — the latest of 2 consecutive trading days with recorded fails.

Settlement date Shares failed Notional % of shares out
10 Sep 2026 3,139 $39K 0.001%
09 Sep 2026 900 $11K <0.001%
03 Sep 2026 209,889 $2.5M 0.071%
31 Aug 2026 15,968 $195K 0.005%

TAC — frequently asked questions

From live data

How often is TAC mentioned on Reddit?

TAC was mentioned 3 times in the last 7 days across the finance subreddits we track, and 11 times over the trailing 30 days.

Is Reddit bullish or bearish on TAC?

Across 11 classified TAC mentions in the last 30 days, 64% read bullish, 9% bearish and 27% neutral. Crowd sentiment is a social signal, not investment advice.

What exchange is TAC listed on?

TRANSALTA CORP trades on NYSE under the ticker TAC.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR 13F filings
  5. SECSEC fails-to-deliver (CNS) data
  6. Wikipediatext of the lead paragraph, licensed CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/) — https://en.wikipedia.org/wiki/TransAlta