Technology Sector Momentum Strategy

Sector momentum provides crucial context. Australian tech stocks are highly correlated - if the sector is falling, even the best name will likely struggle. By first confirming sector momentum via the XTX, then selecting the strongest stocks within that trend, you align with institutional flows and improve your win rate. The sector filter plus stock selection beats stock picking alone, and it also keeps you mindful that tech is only a small, concentrated slice of the broader ASX.

Weekly recalculation is optimal. Daily is too noisy - rankings fluctuate on random noise. Monthly is too slow - you miss rotation signals. Every weekend, rank all relevant tech names by 20-day RS. This becomes your watchlist for the week. If a stock's RS deteriorates significantly mid-week, consider early rotation.

Each has a role. There are no futures or options on the XTX itself, so for diversified sector exposure use the ATEC ETF (which tracks the XTX) - good for pure sector momentum plays. Individual stocks allow outperformance through selection: top RS names beat the index in uptrends. A common blend is roughly 60% in top RS stocks for alpha and around 30% in the ATEC ETF for diversification, with the rest in cash.

Several Australian tech leaders (WiseTech, Xero, Pro Medicus) compete and earn globally, and investors value them against global tech peers. More fundamentally, these are long-duration growth stocks, so they move with global growth sentiment and US real interest rates. When US tech rallies and yields ease, money flows into growth worldwide - including Australian tech - often within a session given the time-zone lag.

It is more nuanced than the rupee-IT relationship in India. Names with large offshore (mainly USD) revenue, such as WiseTech, Xero, Pro Medicus and Life360, see a translation headwind to AUD-reported earnings when the AUD strengthens. But the AUD often rises in the very risk-on conditions that lift tech, so the currency effect is frequently offset by the supportive macro backdrop. Treat AUD/USD as a secondary overlay, not a clean signal - US real yields and the NASDAQ matter more.

Australia reports semi-annually, so risk concentrates into February and August (plus off-cycle names like Xero in May). Avoid initiating new momentum positions in the days before a stock's result - implied volatility rises and, with only two reports a year, surprises are larger. Watch early reporters in each window for the sector tone. After a clean beat-and-raise, post-result drift can persist for several sessions; enter top RS names if the reaction is positive. Use options to define risk if holding a liquid name through its report.

Use higher-beta mid-caps (NextDC, Megaport, Life360) during confirmed strong momentum regimes - their higher beta amplifies gains - but size to their thinner liquidity. Use the large, liquid leaders (Xero, REA, Computershare) during moderate or uncertain momentum for stability and tighter spreads. One Australian-specific caveat: beta does not track size cleanly here, so WiseTech and Pro Medicus can be large-cap yet still move like high-beta names. Always confirm sector momentum before choosing your beta exposure.

RS breadth (how many names outperform the sector) indicates rally quality, and it matters more in Australia because a few mega-caps dominate the XTX. If 7-8 names have positive RS, the rally is broad and healthy. If only 2-3 are positive while the index rises, the move is likely being carried by WiseTech, Xero or REA alone and is fragile. Use breadth as a confidence filter: high breadth = standard position, low breadth = reduced size or skip despite other positive signals.

Remember there are no XTX index options and Australian options markets are thinner than the US. For sector exposure, use the ATEC ETF. For stock selection, use ETOs on the liquid leaders (WiseTech, Xero, Computershare, REA) - ATM or ITM for conviction, or call/put spreads for cost efficiency. Mid-cap tech often has no liquid options, so express those views with direct stock or CFDs and tight stops. To hedge a tech book, use ASX 200 (XJO) puts or short SPI 200 futures, accepting that this only partially offsets tech-specific moves.

Track the XTX / ASX 200 (XJO) ratio. A rising ratio means money is rotating into tech (favourable for momentum); a falling ratio means rotation out - often into the dominant banks and miners. Also use Relative Rotation Graphs (RRG): tech in the Leading quadrant is outperforming with momentum, Weakening means it is losing momentum. Enter when tech moves from Improving to Leading, and exit when it moves from Leading to Weakening.

Combine sector momentum (XTX rate of change, MA position), stock selection (RS ranking, RS momentum, RS breadth), macro (NASDAQ momentum, US real yields, AUD/USD) and flow/sentiment (institutional and super flows, options skew on liquid names). Weight factors by historical predictive power and compute a 0-100 composite. Backtest across regimes - emphasise rate-driven episodes like 2022 because Australian growth stocks are acutely rate-sensitive - and use walk-forward optimisation to avoid overfitting. Enter when the composite exceeds 65 and size by score, while modelling realistic slippage for thin mid-caps.

Key features: RS momentum (change in RS rank), earnings-revision trend (analyst estimate changes around the February and August reports), options skew or flow for the liquid names, and volume ratio (recent versus average). Less useful: absolute RS (the rank already captures it) and raw price level. In Australia, be disciplined about overfitting - there are fewer names and thinner mid-cap data than in the US - and always sanity-check model signals against liquidity before acting.

Calculate each stock's beta against the XTX (or the ASX 200). The lower-beta stock gets the standard position; the higher-beta stock position = lower-beta position x (lower beta / higher beta). This creates exposure where portfolio beta to the market is near zero. Monitor betas over time as they change and rebalance when the relationship shifts. Critically, only pair liquid, optionable names - pairing illiquid Australian mid-caps invites slippage that erodes the relative-value edge.

Use Australian-specific sources: substantial-holder notices (lodged on crossing 5%, then on 1% moves) reveal accumulation or distribution; ASIC short-position data flags bearish positioning and squeeze potential; and flows into tech ETFs such as ATEC, plus quarterly XTX rebalances, create mechanical buying or selling. Superannuation funds are the dominant domestic capital pool, while foreign flows drive the globally relevant names like WiseTech and Xero. The best signals come when flow and technical momentum align.

Tech is only a small part of the ASX 200, so an active momentum sleeve might run a base 15-20% allocation. In strong momentum regimes (composite above ~75) tilt toward the 30% cap; in weak regimes (composite below ~50) cut to 10-15%; in very strong regimes hold near the cap with hedges in place. Implement this dynamically based on the quantitative regime read, not emotion, and rebalance monthly or when the regime shifts - with deliberate re-assessment around the February and August reporting windows.