Monday, February 2, 2009

Analyzing Scotiabank’s “Market Powered” GIC

A while ago I discussed how to build your own market-linked GIC. A friend (who prefers to remain anonymous) mentioned that his market-linked GIC has a maximum return. It turns out that he has what Scotiabank calls its “Market Powered” GIC or MPGIC.

This MPGIC is similar to other market-linked GICs in that its return is linked to a stock index. In this case, it is linked to the TSX 60 index of large Canadian companies. This GIC also returns only a fraction of the index return, called the participation rate or participation factor (PF).

Three differences with the MPGIC compared to other products I’ve looked at are

1. it guarantees a minimum return,
2. it caps the maximum return, and
3. it bases market return on the average index value over the whole time period instead of just an average over the last year of the GIC.

For the 3-year MPGIC, currently the guaranteed minimum return is 0.5%/year and the maximum additional market-linked return is 20%.

Once again, we’ll try to approximate the MPGIC with stock options. Let’s say that we have $100,000 to invest. The minimum return of 0.5%/year means that we are guaranteed to have at least $101,508 after 3 years. The best rate I could find on a 3-year regular GIC is 3.55%. If we invest $91,422 at this rate (leaving $8578), it will return $101,508 after 3 years. This takes care of the minimum guarantee for our self-constructed MPGIC.

The remaining $8578 can be used for stock options to get market exposure. As in the previous post, we can buy call options on the XIU exchange-traded fund (ETF). To simulate the maximum return, we can sell call options at a higher strike price.

To see how this works, imagine a stock trading at $10. We buy call 100 call options struck at $10, and sell 100 call options struck at $12. If the final stock price is under $10, all options expire worthless. If the final stock price is $11, we exercise our $10 options and sell the stock for a $1 per share profit, and the $12 options expire worthless. If the final stock price is $13, we exercise our $10 options, but the resulting stock gets bought from us for $12 per share by the holder of the $12 options. Thus, our return is capped at $2 per share (less commissions).

So, to match the MPGIC we’d like to buy call options struck at XIU’s current market price, and sell call options at a higher price that results in capping the return at $20,000 (20% of our original principal). Unfortunately, options on XIU only come at a few different strike prices. Also, the longest range options available expire in about 26 months instead of 3 years.

Friday’s closing price on XIU was $13.12, and call options in our range of interest had the following bid-ask spreads on the Montreal Exchange:

$12 strike: $3.20 to $3.69
$14 strike: $2.25 to $2.73
$16 strike: $1.27 to $1.97
$17 strike: $0.97 to $1.66

Approach 1

Let’s try buying $12 call options and selling $16 call options. If we get unfavourable prices on each sale we are buying at $3.69 and selling at $1.27 (a difference of $2.42). At these prices, our $8578 can buy (and sell) 35 option contracts (each contract is 100 options) with $108 left over that will more than cover commissions.

Multiplying the 3500 options by XIU’s current market price of $13.12 gives close to $46,000 for a participation factor (PF) of 46%. This is rather low. On the plus side, we actually make money even if the market stays flat because we bought call options at only $12. Our maximum market return is only $14,000, which is less than the $20,000 target.

If we repeat these calculations assuming that we can buy and sell options for prices in the middle of the bid-ask spread, the results are different. The PF would be 62%, and the maximum market-linked return would be $18,800.

Approach 2

This time, let’s try buying $14 options and selling $17 options. This will increase the PF, but we’ll only get a market return if XIU rises to at least $14. If we get unfavourable option prices, the PF is 63%, and the maximum market return is $14,400. If we get option prices in the middle of the bid-ask spreads, the PF is 96%, and the maximum market return is $21,900.

As we can see from these examples, whether we can do better that Scotiabank’s MPGIC depends on the participation factor they offer and the option prices we are able to get. It also depends on how you value the differences like the inexact option strike prices and the difference in relevant market return: MPGIC bases it on the average over the 3 years, and our self-constructed investment has its market return based on the value of XIU at the end of about 26 months.

I should reiterate that I’m not a fan of index-linked GICs for my own investments because I find the cost of the capital guarantee too high. I’d rather go for higher returns at the risk of capital loss.


  1. Complex instruments, by the looks of it. I was listening to a podcast, and the expert said options are expensive because of the huge volatility in the stock market. Your strategy would likely work better in a lower volatility market.

    Considering the difficulty you had in finding better information on the terms of the MPGIC, there must be a lot of confusion amongst the bank's staff about the mechanics of these things. I'd be tempted to steer clear of them based on the lack of transparency as well. Surely there must be a prospectus for them?

    1. GIC do not have prospectus as they are not mutual funds

  2. Given the changes in rates in recent months, and the different options TD offers, has your opinion on these changed at all?

  3. ThatDaveGuy: I don't trust myself to guess where the market is headed and what time is good for having a principal guarantee. So, market-linked GICs don't interest me much. For someone who likes them, it makes sense to check whether you can construct your own version with better returns than those offered by banks. The bank versions may well be better than anything an individual investor can construct on his own, but you can't be sure until you check.

  4. I purchased the Scotiabank 3 yr. market powered GIC 3 years ago and it just matured this month (July 2012). In late February Scotiabank created a new account for myself (and I assume others) and moved the funds into it. In July 2010 and July 2011, I received my 0.3% interest. By chance, my GIC matured on a weekend this July.
    On maturity, I received the approx. 13% for the 3 yr market powered gic part (based on the TSX 60's performance over the last 3 years) and 2 days of interest for the excess time the money was in the account beyond maturity .... but did not receive the 3rd-year 0.3% interest. This amounted to hundreds of dollars in lost interest (which bank representatives concede happened). I'm still waiting for this full year of interest to be paid out to me (but expect it within 5 business days, according to bank officials)). I don't know how to get the word out so other investors can check their payouts. Hope this blog can help inform them.