How a Crypto SIP Works: Cadence, Cost Averaging, and Dip Behaviour

A Crypto SIP is one of the cleanest mechanisms a serious investor can put between themselves and the noise of the market. The mechanic is straightforward. The behaviour it produces under volatility, over time, is what makes the product valuable. This piece explains the mechanism, walks through how the cadence smooths the entry price, and shows what actually happens to a Crypto SIP when the market falls.

A Crypto SIP debits a chosen INR amount from your linked bank account on a chosen cadence (weekly, biweekly, or monthly) and buys the selected crypto asset or Crypto Index at the prevailing price. The amount stays fixed across cadences. The price varies. Over time, the average price you pay across all the buys converges between the high and low prices of the period, smoothing the entry without depending on timing.

What a Crypto SIP is for

A Crypto SIP is a behavioural product before it is a financial one. The decision you are not making, each cadence, is the decision a Crypto SIP is most valuable for removing: should I buy more? Should I wait? Is now the right moment? The product removes that decision by predefining the answer. You buy on schedule. Whether the price is up or down on the day of the buy, the buy happens. The discipline is in the product, not in your reaction to the price screen.

This matters specifically for an asset class as volatile as crypto. The historical record on Bitcoin, Ethereum, and other major crypto assets shows that the gap between the buy-and-hold return and the realised return of actual investors is large, and the gap is mostly behavioural. Investors sell during drawdowns and buy back near highs. A Crypto SIP structurally prevents that pattern from operating, because the cadence does not pause for sentiment.

Qatobit is India's Crypto Wealth Architect, and the Crypto SIP product is one of the structural tools the platform provides for portfolio investors who want exposure without timing decisions.

The mechanism: how a Crypto SIP debit and buy actually run

The Crypto SIP runs on a six-step process every cadence.

Setting up the SIP

The investor selects an asset (a single cryptocurrency, or a Crypto Index, or any supported instrument). The investor selects an amount. The amount must meet the cadence minimum: ₹500 for weekly or biweekly cadence, ₹2,000 for monthly cadence, or ₹2,000 for any cadence when the SIP is into a Crypto Index. The investor selects a cadence: weekly, biweekly, or monthly. The investor sets a start date. The platform links to the investor's bank account through standing-instruction authorisation.

Once set up, the SIP runs automatically. No further action is required from the investor until they want to change the amount, the cadence, or the asset.

The cadence trigger

On each scheduled cadence date, the platform initiates the debit. The amount specified in the SIP is debited from the linked bank account through the authorisation that was set up at SIP creation. Bank standing-instruction authorisation (NEFT, RTGS, or IMPS) handles the debit for all SIPs.

The debit timing is calendar-based. If the cadence is monthly and the chosen date is the fifth of each month, the debit runs on the fifth. If the date falls on a weekend or bank holiday, the platform handles it according to the configured rule (typically the next working day).

The price observation

When the INR amount reaches the platform, the system observes the prevailing market price of the selected asset. For a single-asset SIP into Bitcoin, the system uses the live BTC/INR price. For a Crypto Index SIP, the system uses the index's current basket pricing, with the basket fee included transparently.

The buy execution

The platform executes the buy at the observed price. The total INR amount, less the platform fee, converts into the selected asset at the prevailing price. The fee is 0.4 percent on a single-asset buy and 0.35 percent on a basket buy for a Crypto Index. The fees are displayed on every cadence transaction record.

The execution is automatic and completes in seconds. The investor receives a transaction confirmation through the platform's notification system and on email.

The holding update

The asset (or basket) is credited to the investor's holding. The portfolio view updates with the new quantity, the average cost basis (weighted across all buys so far), and the current market value. The cost-basis calculation is critical because it is the basis on which any future tax computation will be made.

The next cycle

The cadence resets. The next scheduled debit is calendar-counted from the previous one. The pattern repeats indefinitely until the investor pauses or cancels the SIP. There is no minimum or maximum duration. Some SIPs run for a few months while the investor tests the system; others run for years across multiple market cycles.

What the cadence does to the entry price

The mechanical effect of a fixed-INR, fixed-cadence buy is well understood. The same INR amount buys more units when the price is low and fewer units when the price is high. Across a period that includes both, the average cost basis sits between the high and the low.

A representative illustration: an investor running a ₹5,000 monthly SIP into a single asset across six months. In month 1, the price is ₹100, so the ₹5,000 buys 50 units. In month 2, the price falls to ₹80, so the ₹5,000 buys 62.5 units. In month 3, the price falls further to ₹60, so the ₹5,000 buys 83.3 units. In month 4, the price recovers to ₹80, so the ₹5,000 buys 62.5 units. In month 5, the price returns to ₹100, so the ₹5,000 buys 50 units. In month 6, the price reaches ₹120, so the ₹5,000 buys 41.7 units.

Total INR invested: ₹30,000. Total units accumulated: 350 units. Average cost basis: ₹30,000 / 350 = ₹85.71. The arithmetic average of the six prices was ₹90. The SIP investor's average cost is lower than the arithmetic average of prices, because the cadence bought more units at the lower prices and fewer at the higher prices.

This is not a forecast of returns. It is the mechanical property of fixed-INR cadence buying across variable prices. The lower the volatility, the smaller the effect. The higher the volatility, the larger the effect. Crypto is among the most volatile asset classes available to retail investors in India, which means a Crypto SIP captures the cadence effect more strongly than a SIP into a less volatile asset.

The behavioural property is even more important. The SIP does not require the investor to decide whether the dip is a buying opportunity or the start of a longer downturn. The decision is removed entirely. The same ₹5,000 buys whatever it buys at the cadence price, every time.

What this looks like through a drawdown

The most useful test of a Crypto SIP is what happens during a major drawdown. The Bitcoin cycle from late 2021 through late 2022 saw prices fall from the cycle peak to roughly a quarter of the peak across the year. An investor who attempted to time the drawdown faced the question of when to enter on every weekly price update. An investor running a Crypto SIP through that period did not make that decision. The cadence bought at the peak, bought at the various waypoints down, bought at the trough, and bought through the recovery.

The post-drawdown experience for the SIP investor is structurally different from the lump-sum investor. The SIP investor accumulated a higher unit count at the lower prices, which means the recovery moved the portfolio above water faster in INR terms. The lump-sum investor at the peak watched the position decline for the full drawdown duration before recovery began. Same asset, same cycle, very different lived experience.

The cadence is the feature that produces this outcome. It is not a guarantee that the investor will profit. It is a mechanism that converts volatility into an advantage rather than a problem for the disciplined holder.

What a Crypto SIP does not do

A Crypto SIP does not eliminate market risk. The basket or asset you are buying into can still fall in value, and the SIP investor still experiences that decline on the existing holding. The cadence reduces concentration of entry price; it does not reduce exposure to the asset class itself.

A Crypto SIP does not predict the market. If the asset price falls and continues to fall for an extended period without recovery, the SIP investor accumulates units at progressively lower prices but still experiences a loss on the position. The eventual recovery, if and when it comes, determines the final outcome. The cadence is the structure; the asset is what is being bought.

A Crypto SIP does not address the tax framework. Gains realised on the eventual sale of the accumulated holding are taxable at 30 percent flat plus 4 percent cess under Section 115BBH of the Income Tax Act. The cost basis used for the tax calculation is the average cost across all the SIP buys. The tax position is determined at exit, not on each cadence buy.

A Crypto SIP also does not solve the allocation question. How much of your portfolio should be in crypto, and which crypto, are upstream decisions. The SIP is the mechanism for executing the allocation once those decisions are made. The product is the implementation, not the strategy.

What this means in practice

For an investor who has decided that a crypto allocation belongs in their portfolio, a Crypto SIP is the cleanest entry mechanism. It removes the timing decision. It captures the cadence advantage. It produces tax-record-clean cost basis tracking. It runs without further intervention.

For an investor still deciding on the allocation, a SIP can also be a way to test the experience at a small amount. A ₹500 weekly SIP into Bitcoin runs at an aggregate ₹26,000 per year. A ₹2,000 monthly SIP into a Crypto Index runs at ₹24,000 per year. At those amounts, the investor experiences a full cycle of buys, market movements, and the cost-basis-smoothing effect, without committing significant capital. Many investors begin with this scale and increase the amount once the experience is familiar.

Qatobit is India's Crypto Wealth Architect. The Crypto SIP product is available across single-asset buys and into the four QSI Crypto Indices. The product page at /products/crypto-indices lists the available options. For the underlying mechanic in more depth, read What is rupee cost averaging in crypto?. For the Crypto Index that the SIP buys into, the hub piece is What is a Crypto Index?.

The product is simple. The discipline it produces is the value.

Frequently asked questions

**What is the minimum SIP amount on Qatobit?**

The minimum is ₹500 for a weekly or biweekly Crypto SIP into a single asset, and ₹2,000 for a monthly Crypto SIP. A Crypto SIP into any Crypto Index requires a minimum of ₹2,000 per cadence at all cadences. The minimums are designed to keep the per-transaction fees economically reasonable relative to the SIP amount.

**Can I pause or change my Crypto SIP?**

Yes. The Crypto SIP can be paused, modified, or cancelled at any time through the platform. Pausing stops the upcoming debits without affecting existing holdings. Modifying lets you change the amount, the cadence, or the target asset. Cancelling stops the SIP entirely; the existing holdings remain in your account and can be held, sold, or transferred independently of the SIP cycle.

**Does a Crypto SIP guarantee positive returns?**

No. A Crypto SIP is an entry-price-smoothing mechanism, not a return-generating mechanism. The returns are produced by the underlying asset, which can rise or fall over any holding period. The cadence reduces the impact of any single entry price on the overall cost basis, which is structurally helpful for volatile assets but does not eliminate the possibility of loss.

**Is a Crypto SIP into a Crypto Index different from a Crypto SIP into Bitcoin?**

Mechanically, both work the same way: fixed INR, fixed cadence, automatic buy at the prevailing price. The difference is the asset purchased. A Crypto SIP into Bitcoin builds a single-asset position over time. A Crypto SIP into a Crypto Index builds a diversified basket position. The minimum amount for a Crypto Index SIP is ₹2,000 per cadence; the fee structure uses the basket rate of 0.35 percent instead of the single-asset rate of 0.4 percent.

**How is tax handled on a Crypto SIP?**

No tax applies on each cadence buy. The buys accumulate at their respective cost bases. Tax applies when you eventually sell the accumulated holding, at the standard VDA rate of 30 percent flat plus 4 percent cess on the realised gain under Section 115BBH. The cost basis is the average cost across all the SIP buys, weighted by the quantity acquired in each. The platform tracks this automatically and provides the cost-basis figure for tax-return purposes at year-end.

Disclaimer

Crypto investments are subject to market risk and volatility. Past performance is not indicative of future returns. This is not investment advice. Please consult a qualified financial advisor before investing.

*Written by Sneha, Content Strategist, Qatobit Research Team.*