US-Iran Talks to Resume This Week—Markets Brace for Volatility

Key Takeaways

  • Earlier on Sunday, Iran said it is awaiting a clear US response to its proposal for a seven-day reopening of the strait and its other demands, and that it will not soften its terms after President Trump rejected Tehran’s latest plan.
  • According to the latest reports, Trump said he expects negotiations with Iran to resume this week.
  • Markets continue to monitor developments that could trigger volatility at any time.

Today’s Focus: Continue to watch headlines on US-Iran negotiations during the session. On the data front, attention turns to the US September Dallas Fed Manufacturing Index, expected to slow to 7.2 (previous: 11.6).

 

Global Market Review 28/09/2026

  • US stocks closed higher on Friday, lifted by Microsoft and other AI-related technology shares.
  • The Dow gained 0.93%, the S&P 500 rose 0.51%, and the Nasdaq added 0.48%.
  • The US dollar retreated as oil prices fell, but it still posted a second consecutive weekly gain.
  • Spot gold closed 0.2% higher but was down about 2.1% on the week.
  • Oil prices fell amid growing hopes of a US-Iran ceasefire agreement and rumors that the US may ban diesel exports.

 

Economic Calendar

Time (GMT+8)EventImportance
07:50BoJ Minutes of July Monetary Policy Meeting**
22:30US September Dallas Fed Manufacturing Index**

Key Events on September 29 (GMT+8)

Time (GMT+8)EventImportance
12:30RBA Interest Rate Decision***
13:30RBA Governor Bullock Press Conference***
17:00Eurozone September Economic Sentiment Indicator**
20:30Canada July GDP**
22:00US August JOLTS Job Openings***
22:00US September Conference Board Consumer Confidence Index**

 

Markets Analysis 28/09/2026

EUR/USD on 28 September 2026 shows resistance at 1.1412/1.1435, support at 1.1342/1.1312, consolidating near lows.

  • Resistance: 1.1412/1.1435
  • Support: 1.1342/1.1312

EUR/USD snapped its losing streak on Friday, briefly breaking above 1.1400, but failed to hold the level. A softer US dollar provided some support, though markets remain cautious amid developments in the Middle East.

Analyst View: The pair is attempting a rebound but remains within its low-level range. Unless it breaks decisively above 1.1400, bullish momentum is unlikely to strengthen.

Bias: Consolidating near lows

 

GBP/USD on 28 September 2026 shows resistance at 1.3274/1.3334, support at 1.3179/1.3119, consolidating near lows.

  • Resistance: 1.3274/1.3334
  • Support: 1.3179/1.3119

Despite the Fed’s firmly hawkish stance and geopolitical tensions, GBP/USD halted a four-day losing streak on Friday, supported by a softer US dollar.

Analyst View: The pair has partially rebounded from its lows but remains within a low-level range, so expect the range-bound pattern to persist. A break below 1.3200 would open further downside.

Bias: Consolidating near lows

 

USD/JPY on 28 September 2026 shows resistance at 158.42/159.29, support at 157.53/156.65, with a modest rebound bias.

  • Resistance: 158.42/159.29
  • Support: 157.53/156.65

After a nearly 1% decline on Friday, USD/JPY attracted some dip-buying in early Monday trade and held its gains after the release of the BoJ minutes.

Analyst View: The pair pulled back on Friday after a run of consecutive gains but has, for now, held above its 10-day moving average and bounced again. It remains on track to reclaim level 158.

Bias: Modest rebound

 

US Crude Oil Futures (OCT) on 28 September 2026 shows resistance at 95.66/97.79 and support at 91.44/88.78, range-bound.

  • Resistance: 95.66/97.79
  • Support: 91.44/88.78

After rejecting Iran’s latest proposal to reopen the Strait of Hormuz, Trump said he expects talks with Iran to resume this week. Oil opened higher this morning, though uncertainty may limit the rebound.

Analyst View: Oil failed to extend its gains on Friday and remains capped below its 20-day moving average, though the bottom of last week’s descending channel is providing temporary support. Continue to watch for volatility driven by developments in the talks.

Bias: Range-bound

 

Spot Gold (XAU/USD) on 28 September 2026 shows resistance at 4260/4278 and support at 4196/4172, under pressure.

  • Resistance: 4260/4278
  • Support: 4196/4172

 

Spot Silver (XAG/USD) on 28 September 2026 shows resistance at 64.30/64.92 and support at 61.68/61.05, under pressure.

  • Resistance: 64.30/64.92
  • Support: 61.68/61.05

Spot gold drew slight support on Friday from progress in US-Iran diplomatic talks and lower oil prices, but it fell sharply early today to its weakest level since August 5 as the standoff over the Strait of Hormuz persists.

Analyst View: Gold is approaching the $4,200 mark. A break below that level would point to the late-July low as a target. For now, focus on the $4,196/$4,172 support zone.

Bias: Under pressure

 

Dow Jones Futures chart, 14 Sept 2026: resistance 52773/53152, support 52395/52023; bias rebound likely limited.

  • Resistance: 52407/52783
  • Support: 51194/50811

Amid news of diplomatic efforts to resolve the Iran issue and to lower oil prices, all three major US indices rose on Friday, with the Dow ending a three-day losing streak.

Analyst View: The index has rebounded from its lows and is now testing its 10-day moving average. Whether it can break above will determine whether the rebound extends, with a move above 52,000 in view.

Bias: Modest rebound

 

NASDAQ 100 chart, 14 Sept 2026: resistance 29104/29206, support 28878/28779; bias rebound likely limited.

  • Resistance: 30807/31045
  • Support: 30322/30022

Most large-cap technology stocks rose on Friday, with semiconductors performing strongly and lifting Nasdaq. However, OpenAI’s announcement that it is pausing development of some advanced AI models may weigh on tech stocks at the start of this week.

Analyst View: Nasdaq reversed its decline on Friday and is moving back toward its prior high range. The key question is whether the prior high above 30,800 will act as resistance again.

Bias: Watch prior highs

 

Bitcoin (BTC/USD) on 28 September 2026 shows 85,949/87,395 resistance and 82,632/81,161 support, consolidating above support.

  • Resistance: 85949/87395
  • Support: 82632/81161

Bitcoin held steady above $84,000 on Sunday, trading around $84,600 as it approached the end of a strong third quarter. It weathered Friday’s large quarterly options expiry with little disruption, aided by firmer spot trading, ongoing institutional buying, and limited profit-taking.

Analyst View: Bitcoin is consolidating in a descending channel below $85,949–$87,395. Support at $82,632–$81,161 (Fibonacci 38.2%–50% and lower channel) keeps the uptrend intact; a break above $85,949 targets $87,395, while a continued decline, with support below $ 82,632- $ 81,161, exposes $79,689 if break the support.

Bias: Consolidating above support

Disclaimer: This analysis is for informational purposes only. Happy trading!

About the author

 

Martin Lam is ATFX Chief Analyst for Asia Pacific, with over 20 years of experience in global forex and investment markets. He holds a degree in Finance and Economics from Deakin University and has held senior roles at leading FX brokerage firms.

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