Is the DUK chart on Tapeboard real-time?

The public DUK chart on Tapeboard is delayed 15 minutes. A free 7-day Pro trial unlocks real-time quotes, the full scanner, and 53 technical indicators (12 free) — no card required.

Yes. Tapeboard's public charts, price alerts, and per-ticker news are free with no card. A 7-day Pro trial (full real-time terminal, 50+ indicators, SEC filings, insider trades, scanner) is available for free signup. Pro is $39/mo after the trial.

What technical indicators can I add to the DUK chart?

Tapeboard supports 53 technical indicators (12 free) — moving averages (SMA/EMA/VWAP), oscillators (RSI/MACD/Stochastic), volatility (Bollinger Bands/ATR), volume (OBV/Volume Profile), and momentum indicators. 12 are free; the rest unlock with a Pro trial.

Does Tapeboard show after-hours and pre-market prices for DUK?

Yes. Tapeboard's DUK chart includes pre-market (4 AM–9:30 AM ET) and after-hours (4 PM–8 PM ET) trading data. Overnight Blue Ocean session quotes (8 PM–4 AM ET, Sun–Fri) are also shown on Pro.

Why is Duke Energy Corporation (DUK) moving today?

The Tapeboard DUK page surfaces last-24h headlines from Yahoo, Finnhub, and SEC EDGAR alongside the live chart so you can correlate price moves to catalysts. Material 8-K filings, insider transactions, and short-interest changes are also visible.

What other tools does Tapeboard offer besides charts?

Tapeboard is a Bloomberg-style terminal: real-time scanner (10+ presets), 50+ chart indicators, FRED economic data, SEC filings (10-K/10-Q/8-K/Form 4 with AI summaries), insider trades, short-squeeze leaderboard, crypto, forex, bonds, options chains, news, and an economic calendar — all in one browser tab.

§00 // NYSE · UTILITIES

DUK · Duke Energy Corporation

// live chart · time & sales · filings · insider activity · alerts

[ $122.60 ] +1.20 (+0.99%)VOL 0.0M

// last_quote · 04 Sep 2026 10:18:37 UTC

Duke Energy is one of the largest US regulated utilities — ~8 million electric customers across the Carolinas, Florida, Midwest, and Indiana.

Set free alert on duk View pricing

§01 // WHY_DUK_IS_MOVING

// the live chart, last-24h headlines, intraday level 1 + 2, and any 8-K that just dropped — surfaced in one tab. open the chart for the full intraday view, or set a free alert at your level and we'll ping you when DUK hits it.

§02 // WHAT_TAPEBOARD_SHOWS_FOR_DUK

// live chart, intraday + multi-year, 53 technical indicators (12 free), candle / bar / area
// level 1 + 2 quotes, real-time bid/ask, time & sales, dollar volume
// last-24h news, dedup'd headlines from Yahoo, Finnhub, SEC EDGAR, in chronological order
// sec filings, 10-k / 10-q / 8-k / form 4 with ai-generated summaries
// insider transactions, exec + 10%+ holder buys/sells, filterable
// price alerts, free, no card, ticker-scoped (set one for DUK)

§03 // RELATED_TICKERS

// traders watching DUK often track:

[ SO ][ D ][ NEE ]

§04 // COMPARED_TO_OTHER_TERMINALS

// how Tapeboard stacks up against tools traders use alongside DUK:

[ vs Trade Ideas ] [ vs TrendSpider ] [ vs StockCharts ] [ vs thinkorswim ] [ vs Webull ] [ vs Benzinga Pro ]

§05 // OPEN_TERMINAL

Watch DUK on the full Tapeboard.

// 28 sec to first quote · no card · cancel anytime

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§01 PRODUCT

§02 COMPANY

§03 ACCOUNT

DUK · Duke Energy Corporation

// live chart · time & sales · filings · insider activity · alerts

Watch DUK on the full Tapeboard.