A semiconductor recovery and a recovery of the money in SOXL can follow different paths. Before lowering your average entry by buying more, calculate both the price you need and the new money you would expose. Compare the reward from a rebound and the cost of another decline within the same budget.
A 21.84% price drop needs a 27.94% rebound
SOXL closed at USD 128.40 on October 12, checked on October 13 in Korea: down 8.13% from the prior session and 21.84% from October 5.
| US trading session | SOXL quoted close·USD |
|---|---|
| October 5 | 164.27 |
| October 9 | 139.76 |
| October 12 | 128.40 |
The required rise is 164.27 ÷ 128.40 − 1 = 27.94%. This price comparison excludes currency changes, distributions, costs and taxes in an account return. Nasdaq quoted-close records.
The 3x link resets every day
SOXL targets 3x the daily return of ICESEMIT, the NYSE Semiconductor Index total-return series, before fees and expenses. It does not promise 3x the cumulative return over several days. Issuer description, ICE notice.
Start with the same KRW 10 million. Construct a path in which the index falls 10% on day 1 and rises 11.11…% on day 2, returning to its starting level. A 1x comparison following the index return moves from KRW 10 million to 9 million and back to 10 million. Money moving at exactly three times each daily return goes from 10 million to 7 million and then to about 9.33 million.
The 3x position rises 33.33…% on day 2. That multiplier acts on the 7 million left after the fall, leaving it about KRW 670,000 short of its original 10 million. The difference appears before adding transaction costs: the index endpoint and the balance compounded with daily leverage are different objects.
The chart and table below do not reproduce an actual SOXL history. They apply exact 1x and 3x returns between successive session closes, with management, derivative financing and trading costs, tracking differences, distributions, currency changes, taxes and cash interest set to zero. Actual benchmark returns or an intraday purchase price would produce different numbers.
A lower average entry exposes more money to the next day
Suppose KRW 20 million is available from the start. Invest 10 million in the 3x model and keep 10 million in cash. After the index's first 10% fall, the investment is worth 7 million. Adding the remaining 10 million now makes the position exposed to the next session 17 million.
Normalize the fund unit's first purchase price to 100: it falls to 70 after the first decline. Buying the same cash amount again lowers the average entry to about 82.35. Normalize the first purchase quantity to 1: the same cash at 70 buys 100 ÷ 70, or about 1.4286 units. Total cost 200 divided by total quantity 1 + 100 ÷ 70 gives 82.35. Returning from 70 to the original entry of 100 requires 42.86%; reaching the new average entry requires 17.65%. Looking only at that number can make adding cash look like an easy exit.
The terminal wealth of the same KRW 20 million budget shows the tradeoff. Make the additional purchase at the close after the first fall and compare both choices at the next session's close. There are no new external contributions.
| Constructed next-session path | Keep 10 million in cash | Add 10 million to the position |
|---|---|---|
| Index recovers from 90 to 100 | Total 19.33 million; about 670,000 below the budget | Total 22.67 million; about 2.67 million above the budget |
| Index falls another 10%, from 90 to 81 | Total 14.90 million;5.10 million below the budget | Total 11.90 million;8.10 million below the budget |
In the recovery path, deploying the extra cash produces about KRW 3.33 million more. In the continuing-fall path, that choice loses 3 million more. A lower average entry can accompany a larger amount lost in the next decline. Compare the extra exposure within the same available budget alongside the average price on the screen.
Persistent gains can make leverage work in your favor
Daily compounding does not always create a loss. A flat path with zero daily index returns also has zero compounding loss in this cost-free model. With the same initial KRW 10 million and two consecutive 10% index gains, the 1x balance ends at 12.10 million and the daily 3x balance at 16.90 million. The model's 69% gain exceeds the 63% obtained by simply tripling the index's cumulative 21% gain.
Persistent upward moves and a decline followed by a return to the starting point produce different balances. A favorable semiconductor outlook therefore leaves a recovery question unfinished: which index path over which horizon supports that view, how much money will stay exposed, and how much cash will be added along the way? Today's decline alone cannot choose the next path.
Check your entry, exposure and prices from the same session
First calculate the rise required to recover your entry using prices in the same unit. If you plan to add cash, also write down the resulting total exposure. Check the money lost under another assumed decline against the amount you can bear, including whether cash needed soon would join that position.
For October 12, the issuer lists market price USD 128.40 and NAV USD 128.26: a USD 0.14 per-share difference. Check both from the same date after the next close.
Matching the benchmark's daily return with the fund's return over the same closing interval, and comparing market price with NAV, helps distinguish compounding, costs, tracking differences and a premium or discount. A quoted-close change alone cannot attribute the whole move to compounding loss.
Issuer performance tables use distribution reinvestment and a defined market-price convention. Official fact sheet. Separately calculate proceeds using your intraday order price, cash, currency conversion and costs.
For a windfall not yet invested, continue with immediate versus phased entry to compare the first loss and waiting cash. If a price on the screen prompts an order, signal price versus fill price explains the role of quotes, size and costs. Separating recovery of the existing position from the reward on new money makes the next decision clearer during a selloff.