ASX 200 Priced in Bitcoin AUD
The S&P/ASX 200 index priced in Bitcoin AUD. Instead of measuring Australian equity performance in AUD that is itself being debased, this chart measures it in BTC: hard-supply digital money. The chart shows the ASX 200 in steady multi-year decline against Bitcoin since 2014, capturing the 'measure things in BTC' debasement thesis. Pulled live from Yahoo Finance + spot-market BTC AUD on every site build.
Chart
ASX 200 index level divided by Bitcoin AUD price. Log scale so percentage moves at different ratio levels are visually comparable. Hover for exact ratio values. Click Fullscreen for a presentation-grade view.
What the chart shows
The numerator is the S&P/ASX 200 index level in AUD. The denominator is Bitcoin's AUD price. The ratio is therefore 'how many BTC does one ASX 200 index unit cost in AUD terms'.
Reading the chart is unusual because the absolute ratio value is meaningless in isolation (it depends on the index reference level). The interesting signal is the trajectory:
- Falling ratio = ASX 200 underperforms Bitcoin. The dominant pattern since BTC entered institutional consciousness in 2014. Each Bitcoin halving cycle (2016, 2020, 2024) has produced a step-down in the ratio.
- Flat ratio = ASX 200 keeping pace with Bitcoin. Occurred for limited stretches during BTC consolidation periods (Q2 2019, mid-2023, isolated quarters since).
- Rising ratio = ASX 200 outperforms Bitcoin. Rare. The 2022 BTC bear market produced the cleanest example: ASX 200 fell ~10 percent while BTC fell ~75 percent, so the ratio nearly tripled. November 2022 to January 2023 was the most-pronounced BTC-underperformance window.
The debasement thesis
The framing behind this chart is the 'measure things in Bitcoin' debasement thesis. The argument:
- Fiat currency is debased over time. AUD M3 money supply has grown roughly 7 percent per year compounded since 2000, far above the 2-3 percent productivity / real-output growth of the underlying economy. The currency in which prices are quoted is itself losing purchasing power.
- This makes nominal price charts misleading. When you quote the ASX 200 in AUD and AUD itself is being inflated, the chart appears to show steady real wealth accumulation. In reality much of the rise is the measuring stick shrinking, not the asset growing.
- Bitcoin is the hard-supply alternative. 21 million coin cap, halving-coded supply reduction every four years, no central authority. The framing is that BTC is a constant unit and everything else is being debased against it.
- Pricing in BTC reveals 'real' performance. When you divide the ASX 200 by BTC AUD, the steady AUD uptrend converts to a steady downtrend in BTC terms. The same is true of property, gold (in BTC terms), and almost every traditional asset.
This framing is contested. Mainstream economists argue that the AUD is not 'debased' to the degree the BTC thesis implies, and that BTC's outperformance reflects adoption-curve expansion rather than fiat collapse. The framing has nonetheless become standard in Bitcoin-investor circles and informs long-horizon allocation decisions.
Why AU investors should look at the ratio
- Long-horizon wealth preservation framing. AUD-resident BTC stackers use the chart to size conviction in long-horizon BTC allocation. If the ratio continues falling, BTC has continued to outperform local equity in AUD-debasement-adjusted terms. The 2014-2026 trajectory implies the BTC allocation has been correct for wealth preservation.
- Asset allocation sizing. The ratio gives a 'how concentrated should I be in BTC vs equity?' anchor. Most professional financial advisors recommend BTC at 1-5 percent of portfolio. The BTC framing argues for higher allocations based on the 12-year track record of relative outperformance.
- Cost-of-living context. If you measure your standard of living in BTC (groceries, rent, super contributions), what you spend in AUD looks bigger or smaller depending on the BTC-AUD ratio. AUD-resident BTC stackers think this way explicitly; ASX 200 in BTC is the equity version of the same framing.
- Sceptic's perspective. If you are not a BTC stacker, the chart is useful as a 'what am I being told about the future' framing. The BTC-debasement view is one of three or four serious arguments for elevated BTC allocation; understanding the framing helps evaluate whether to adopt it.
Methodology
- Numerator source. Yahoo Finance, ticker ^AXJO (S&P/ASX 200 price return index).
- Denominator source. Our daily BTC AUD series at
/assets/data/btc-aud-daily.json, sourced from CoinGecko cross-checked against Independent Reserve and CoinSpot spot fixes. - Ratio calculation. Daily ASX 200 close divided by daily BTC AUD close. Only days where both values are available are kept. BTC trades 365 days/year but ASX trades ~252; weekend BTC values are not used since there's no ASX print to pair with.
- Same-currency frame. Both numerator and denominator are AUD-denominated. This keeps the ratio currency-consistent (an 'ASX 200 in BTC AUD' ratio rather than mixing AUD and USD).
- Log scale. Y axis is log-scaled so a halving of the ratio looks the same regardless of absolute level.
- Static-first. If either source is unreachable on a given build, the existing snapshot is preserved.
Related tools
- ASX 200 (AUD) - the index measured the conventional way.
- S&P 500 with BTC overlay - the US equity benchmark for comparison.
- Gold Spot - the other monetary alternative measured against fiat.
- Bitcoin Log Regression (AUD) - BTC cycle positioning.
- Bitcoin Rainbow Chart - sentiment-banded BTC cycle context.
- M2 Money Supply - the USD debasement variable.
Frequently asked questions
The ASX 200 index level divided by Bitcoin AUD price. The ratio measures the ASX 200 in 'how many BTC does one index unit cost'. Falling ratio = ASX 200 underperforms Bitcoin (the dominant historical pattern since 2014). Rising ratio = ASX 200 outperforms Bitcoin (rare; occurred during the 2022 bear market and isolated weeks since).
The 'measure things in BTC' framing treats Bitcoin as the hard-supply unit of account and fiat currency as the debased measuring stick. The ASX 200 has rallied substantially in AUD terms since 2014 (3,300 to 8,800+ = ~170 percent), but in BTC terms it has collapsed by ~99 percent because BTC AUD rose from $200 to $200K+. The asymmetry shows up most clearly when you flip the denominator. It is also a useful framing for long-horizon BTC-stacker investors: how much of the equity index can your BTC stack buy today vs five years ago?
Partially yes, but the framing matters. AUD-denominated charts let the ASX 200 'price discovery' look like a smooth uptrend. BTC-denominated charts reveal that this uptrend is largely AUD weakness, not real wealth accumulation. AU-resident investors get the most useful read by looking at both: ASX 200 in AUD for purchasing-power-of-current-spending; ASX 200 in BTC for long-horizon wealth preservation.
Yahoo Finance for the ASX 200 (^AXJO) plus our own BTC AUD daily series (sourced from CoinGecko / Independent Reserve cross-checked). Both fetched live on every site build with a fallback snapshot. The ratio is computed as ASX 200 close divided by BTC AUD close for each trading day where both are available.
Currency consistency. The ASX 200 is denominated in AUD; Bitcoin trades globally in USD. Dividing the AUD-denominated index by USD-denominated BTC mixes currencies. Dividing by BTC AUD keeps everything in the same currency frame and gives a clean 'how much ASX 200 does one BTC buy?' ratio. AUD-resident investors should think in AUD terms for both numerator and denominator.
Down. From early 2014 (BTC ~A$1,000 and ASX 200 ~5,300) to mid-2026 (BTC ~A$200K and ASX 200 ~8,800), the ratio has fallen from ~5.3 to ~0.04 - a 99 percent collapse. The trajectory has been bumpy but unidirectional. Whether this continues depends entirely on whether BTC continues its supply-discipline-vs-fiat-debasement trajectory; we cannot extrapolate the past 12 years forward as a guarantee.