How Daily and Weekly SIPs Keep You Disciplined in a Crashing Market?

Mumbai, 15^th January 2026: Markets do not test your intelligence first. They test your behaviour. You see, when markets crash, panic isn’t caused by falling prices alone. It is largely caused by uncertainty. Some people stop putting money in the market entirely. Some reduce their input significantly, and some wait for the market to bottom out before investing, usually failing in that endeavour.

This is exactly where daily and weekly SIPs work their magic. At a time when you’re most vulnerable in making a decision, SIPs eliminate the need to make any decision. It reflects the old-school, heads-down, get-your-hands-dirty type of mentality that will get you through tough times by continuing to invest regardless of market scenario.

You do not have to predict the markets, or look at charts, or pay any attention to the chaos around you. This discipline will reap rewards in the long run.

What Really Happens in a Market Crash?

A market crash has telltale signs. News headlines will keep echoing the worst, using hyperbole for views and attention. They will peddle fear because fear gets attention. Friends will ask you to wait it out. You will see red everywhere, and your own mind will ask what if my investment turns to zero?

But here are the facts.

2000: Dot com crash. The S&P 500 recovered in 6 years.

2008: Global financial crisis. Sensex recovered in 2 years.

2020: Covid pandemic. Sensex recovered in 18 months.

What this shows is that after every major crash, the market has recovered, and quite briskly at that. So, market recovery is not a problem at all.

The question is, did you remain invested to benefit from the crash and subsequent recovery?

How Daily SIPs Help During a Market Crash

We know with reasonable certainty that the markets will recover. So, when they are crashing, here’s what happens if you continue to invest in weekly or daily SIPs.

Since the prices have reduced, your SIPs buy more units of the fund. The more the markets fall, the more units you buy. Let’s look at a short 3-day example:

Day 1: Start investing

Say you invest ₹100 in an equity fund with a net average value (NAV) of ₹10 per unit.

• Units bought = 100÷10 = 10
• Total investment value = ₹100

Day 2: Market crashes 50%

• NAV ₹5 per unit
• New investment = ₹100
• Units bought = 100÷5 = 20
• Total units held = 10+20 = 30
• Total investment value = 30 x 5 = ₹150

Day 3: Market recovers such that the fund NAV is ₹12

• New investment = ₹100
• Units bought = 100÷12 = ~8.33
• Total units held = 30+8.33 = 38.33
• Total investment value = 38.33 x 12 = ₹460

You have a return of ₹160 on an investment of ₹300.

Now, consider a lumpsum investment of ₹300 at ₹10.

Units bought = 300÷10 = 30

Final value = 30 x 12 = ₹360

This may be a rudimentary example, but it shows exactly how SIPs are more beneficial than lumpsum investments during market crashes. If you want to understand how small daily investments can add up over time, a daily SIP calculator can help you visualise potential outcomes based on amount, duration, and expected returns.

What SIPs Do to Your Mind During a Crash

While prices are tumbling, no charts will show what that does to your mind. Fear takes over. It may even lead to panic. Every decision feels heavy. Regret starts to accumulate. And every red day feels personal, like the universe is out to get you.

Behavioural studies cited by the CFA Institute in their curriculum show that when investors face complex decisions, they tend to rely on emotional biases rather than reason. These emotional decisions can harm portfolio performance.

Studies show that reducing the number of active decisions you take during a market crash improves long-term investment outcomes. With a rule-based or automated strategy like SIPs, you reduce your decision-making, avoid decision fatigue and biases, and therefore, stick to your long-term plan.

Furthermore, and perhaps its most important benefit is that it cultivates a savings mindset. You are no longer waiting for the right time, but actively sticking to a daily or weekly savings plan. SIPs force you to invest even when your instinct tells you not to. It’s one of the few occasions where overruling your instinct is justified. For beginners who want to start saving, SIPs are an easy route to not just save, but also build wealth.

Why SIPs are the Best Choice for Beginners

Beginners often face a multitude of unknown factors – how much to invest, where to invest, and when to invest, amongst a whole lot of other uncertainties. This can be overwhelming and can lead to indecision.

SIPs make it super simple for beginners:

• Low barrier to entry – as little as ₹10 per day
• Different funds (equity, debt, hybrid, tax-saving) for different goals
• Wealth compounds over time
• Does not require active market tracking every day
• Market participation is easier, especially during downturns
• Reduces market-related stress
• Improves investing confidence and discipline
• Builds a savings habit
• Losses feel temporary, not permanent

Beginners who prefer investing once a week can use a weekly SIP calculator to estimate how regular contributions may grow over time without needing to track markets daily.

What People Misunderstand About SIPs

SIPs aren’t about eliminating losses from a crash. Nor are they going to protect you from volatility. But what they do best is eliminate decision-making from your weakest moments.

Of course, making too few decisions can also impact you negatively, especially if you’re not optimising the fund allocation from time to time. You could miss out on strategic gains if you do not periodically review your investments. However, this review is only needed once in a while.

With daily and weekly SIPs, you are not being brave or smart; you are being consistent. And we all know what happened to the consistently moving tortoise against the hare.

Final Thoughts

History has taught us that the markets will crash, but they also often recover. Staying invested during these crashes and the subsequent recovery builds more wealth than those looking to time the market. And it does not require complex strategies or expert opinions. All you need is consistency.

When the markets crash next, continue staying invested in the SIP and watch your investment amplify, stress-free.