The Claim That Won't Die
"Buy gold before Diwali; the premium spikes."
"Chinese New Year drives up Shanghai premiums every year."
Both statements are repeated in retail investment commentary the way weather forecasts talk about summer rain: as if they were obvious facts. Both statements contain some truth. Both are also more nuanced than the folklore version suggests, and the difference matters if you are actually watching the data for signal.
This piece works through what MCX and SGE premium data over the past decade actually show around India's two major gold festivals and around Chinese Lunar New Year. It separates the pattern from the noise, quantifies the effect where there is one, and flags the years the pattern broke down.
India: Diwali, Akshaya Tritiya, and Wedding Season
Indian gold demand concentrates around three windows: Akshaya Tritiya in April or May, Diwali in October or November, and the two extended wedding seasons in autumn and spring. Diwali alone accounts for roughly 25% of annual Indian gold jewelry sales in typical years. Combined with the wedding-season demand that overlaps it, the October-through-November window is the single largest physical buying period.
What the MCX premium data shows
Looking at monthly average MCX premiums against COMEX over 2015-2024, October and November premiums have averaged 0.7-1.1 percentage points wider than the calendar-year mean. That is a real effect, but it is smaller than most retail commentary suggests. A retail buyer expecting the Diwali premium to be dramatic — say, 3 or 4 percentage points wider than normal — will usually be disappointed.
The effect is also less consistent than folklore suggests. In four of the past ten years, the November average premium was actually below the annual mean, because either the rupee strengthened, or the pre-Diwali import quota was raised, or the government cut the duty within a few weeks of the festival. Any of these can dominate the seasonal effect entirely.
The pre-Akshaya-Tritiya window
Akshaya Tritiya, in late April or early May, is often marketed by Indian jewelers as an auspicious buying day. The corresponding effect on the MCX premium is genuinely small — typically 0.3-0.5 percentage points on the peak day, essentially gone within a week. This one is closer to marketing than macro.
China: Lunar New Year and the Post-Holiday Restocking
Chinese physical gold demand concentrates in the six weeks before Lunar New Year (which falls in late January or February) and again for a shorter window after the holiday when jewelry retailers restock. The pattern is driven by gift-giving culture during the New Year period and by inventory management by retailers.
What the SGE premium data shows
SGE premiums against COMEX in the four weeks before Lunar New Year have averaged 0.8-1.3 percentage points wider than the calendar-year mean over 2015-2024. This is a slightly larger and more consistent effect than the Indian Diwali pattern, but still smaller than dramatic retail-commentary versions.
The post-holiday restocking window is more distinctive. In the two weeks after Lunar New Year, SGE premiums have typically been very close to zero or even briefly negative before returning to normal ranges as retailer inventories rebuild. This creates a short-lived but visible dip that a data-watching reader can identify.
The 2020 and 2022 exceptions
Two recent Lunar New Year seasons broke the pattern entirely. In February 2020, the COVID lockdown hit exactly during the post-holiday restocking window, and SGE premiums collapsed into deep discount (as covered in our COVID retrospective piece). In February 2022, Chinese import quota tightening kept premiums elevated well beyond the normal seasonal window. Neither of these was a failure of the seasonal pattern to exist; both were larger forces overriding the pattern.
Cross-Market Comparison
📊 Average seasonal premium effect (percentage points vs annual mean, 2015-2024)
- MCX, October-November (Diwali window): +0.7 to +1.1
- MCX, April-May (Akshaya Tritiya): +0.3 to +0.5
- MCX, October-November (wedding season): +0.5 to +0.9 (largely overlaps Diwali effect)
- SGE, four weeks pre-Lunar New Year: +0.8 to +1.3
- SGE, two weeks post-Lunar New Year: -0.4 to -0.8 (dip below annual mean)
- LBMA, no meaningful seasonal effect on either window
Why the Effect Is Smaller Than Folklore Suggests
Three structural reasons keep the visible seasonal premium effect smaller than retail commentary implies.
Anticipatory imports
Both Indian jewelers and Chinese refineries know the seasonal demand is coming. They begin importing metal weeks or months before the demand peaks. By the time the retail buyer is looking at the premium chart, the peak importing has already happened. What the chart shows is the aftermath — the residual pressure that anticipatory imports could not fully absorb.
Currency and macro drift
Over any given seasonal window, currency and macro-driven noise can be larger than the seasonal signal. As covered in our currency-effect piece, a 1% rupee move against USD is enough to swamp a 0.7 percentage point Diwali premium effect entirely.
Policy interventions
Governments know festival demand is coming too. India has repeatedly used pre-Diwali windows to announce duty changes designed to influence import flows. When a duty cut lands three weeks before Diwali, the mechanical duty effect (a premium narrowing) can overwhelm the seasonal demand effect (a premium widening). This is not a market failure; it is policy responding to seasonality just as private actors do.
How to Use Seasonal Patterns
Given the modest, inconsistent, and easily-overwhelmed nature of these effects, we recommend treating them as follows:
📊 Practical framework
- Do not build a trade on the pattern alone. A 1 percentage point average effect that fails to appear in 4 of 10 years is not a tradeable pattern by itself.
- Use it as a contextual overlay. When you see the MCX premium widen in October, ask whether it is widening more than the historical seasonal average. If it is, that is the interesting signal — the excess above seasonal norm suggests real underlying demand strength.
- Watch for the pattern's absence. A November where MCX premiums do not widen at all, in the absence of an obvious offsetting force, is actually more informative than the seasonal pattern being present. The absence points at demand weakness beyond what news coverage might suggest.
- Use the post-Lunar-New-Year SGE dip as a physical-buyer opportunity. This is the most reliable pattern in the dataset; if you are a retail buyer of Chinese-market gold, the two weeks after Lunar New Year have historically been the cheapest window of the year.
What This Site Enables
The historical premium chart on our /market/sge and /market/mcx pages goes back multiple years. Readers who want to verify the seasonal patterns described above can navigate to October-November of past years for MCX or the January-February window for SGE and observe the actual behavior. Because the data is displayed unsmoothed, the seasonal patterns appear as they actually manifest, with the year-to-year variation intact.
For readers building longer-term views on Indian or Chinese gold demand, plotting the year-over-year change in the November MCX premium or the pre-Lunar-New-Year SGE premium against absolute retail sales data (from the World Gold Council and CGA) gives a more informative picture than either dataset alone.
📌 Key Takeaways
- Diwali and wedding-season demand widen MCX premiums by roughly 0.7-1.1 percentage points on average, but the pattern fails in about 4 of every 10 years.
- Akshaya Tritiya's effect on MCX premium is measurable but small — closer to a marketing event than a macro event.
- Lunar New Year widens SGE premium by about 0.8-1.3 percentage points in the four weeks before, and creates a distinctive dip in the two weeks after.
- Currency moves, duty changes, and policy interventions can and do dominate the seasonal signal in specific years.
- The post-Lunar-New-Year SGE dip is the most reliable pattern in the dataset and offers a practical buying window for retail Chinese-market participants.
- Seasonal patterns are best used as contextual overlays, not standalone trade signals.
Related Posts
LBMA Refinery Geography: Why Switzerland Sits at the Center and What Asian Growth Is Doing to It
Roughly 70 refineries hold LBMA Good Delivery accreditation. Their geographic distribution is anything but even, and the shifts of the past decade have real consequences for how physical gold moves between markets.
India's Gold Import Duty Regime, 2012–2024: How Each Change Moved the MCX Premium
India has changed its gold import duty at least seven times in twelve years. Each change left a clean footprint in the MCX premium series. Here is what actually happened, in order.
The 2020 COVID Gold Rally in Retrospect: What Actually Happened and What Didn't
A data-driven look at the 2020 gold move: the March liquidation, the physical delivery crisis, the August peak at $2,067, and the myths that grew up around all of it.