A headline feels bigger when it touches five lines in a portfolio than when it touches one. I fall for this too: five red rows feel like a crisis even when they add up to a small slice of the account. Five small positions in the same industry are one theme, and one large position in a different industry can be the whole story, so the useful count is the share of portfolio value that sits on the open channel, not the number of symbols that matched.
On the Macro/Pol map, a headline that matches a shock can list up to four industries in your portfolio that the theme touches, and an industry appears only if it is at least 0.5% of portfolio value. Each line carries the theme, the weight, and the sector arrow. The geographic ring uses country of registration, which is where the company is filed, not where the revenue is earned.
The Events tab won't do this count, because it lists company news per symbol and the same macro story doesn't appear once with every name attached. For the cross-holding view, use the map, then check the names.
Same words, different channels
A tariff headline is a clean example, because the word is specific and the businesses aren't. The matcher will often label it TRADE/TARIFF and mark a long list of industries as pressured: autos, semiconductors, technology, retail, machinery, industrials, metals, consumer. That's one arrow shape, and the filings say the cash path differs, which is the part I care about once the badge is on the screen.
- Nike. In fiscal 2026, contract factories in Vietnam made about 52% of Nike Brand footwear, Indonesia about 27%, and China about 16%, so a tariff on those countries lands in cost of sales. Greater China was also 13% of revenue, which means the same fight can hit a sales region. See the Nike page.
- Apple. Final assembly of substantially all hardware is in Asia, and tariff costs already reduced the products gross margin percentage in fiscal 2025. Greater China was 15% of net sales. The channel is the factory, and also a demand region. See Apple.
- Caterpillar. The FY2025 filing expects the tariff hit to be around $2.6 billion in 2026, a cost line the company has already sized. Power & Energy, 40% of external sales, can move the other way if the same news lifts oil and gas spending. See Caterpillar.
- Walmart. The FY2026 filing says incremental import tariffs raised merchandise costs during the year. Grocery is the largest US category and is less import-heavy than general merchandise, so a retail arrow that treats the whole company as one import book is too coarse. See Walmart.
- Home Depot. The filing names Mexico, Canada and China as sources. Housing turnover is a different headline, driven by rates, and shouldn't be added to the tariff row. See Home Depot.
- Qualcomm. China-headquartered customers were 46% of fiscal 2025 revenue. A tariff that raises phone prices can cut royalty and chip demand even though Qualcomm doesn't run the assembly plants. See Qualcomm.
Same word, six different ways the money actually moves. Factory cost, a sales region, a quantified bill, a merchandise mix, a sourcing list, and customer headquarters. Only some of them should worry you, and the size decides which: three of them at 2% each are a 6% question, while one of them at 25% is the event.
A rates headline is the same exercise
RATES/FED is the shock most likely to light up many lines at once, because the price of money touches valuation everywhere and the sector list is wide. The cash timing isn't wide, because it depends on the contract, which is where most people stop reading too early.
- JPMorgan Chase. Slightly more than half of 2025 net revenue was net interest income. The filing's earnings-at-risk table shows net interest income rising about $2.1 billion under an immediate 100 basis point parallel rise, and falling about $2.4 billion under a 100 basis point drop, so the bank's cash effect is the spread and the two sides don't match. See JPMorgan.
- Oracle. Future principal payments on borrowings were $130.1 billion at May 31, 2026, and capital spending ran far above operating cash flow. A rate move reaches Oracle through the cost of new debt, not through a deposit franchise. See Oracle.
- Home Depot again. Floating-rate principal after swaps was $5.4 billion, and a one point rise would add about $54 million of annual interest. The filing's demand point is housing turnover, held down by high rates and home prices, so the coupon is the smaller channel.
- Costco. Long-term debt was $5.8 billion, and interest income was larger than interest expense in fiscal 2025, which means a lower short rate can reduce that interest income. The staples template, which mostly talks about the shopper, misses the cash pile. See Costco.
- Eli Lilly. US drug pricing policy is the exposure the filing spends its time on, and rates barely come up. A rates badge on a drugmaker with strong current cash flow is mostly a valuation label. See Lilly.
If those five names sit in one portfolio, one Federal Reserve headline produces five rows and five mechanisms: a net interest margin, a refinancing bill, a housing cycle, interest on cash, and a discount rate on future profits. Adding the rows and calling the sum rate exposure mixes those mechanisms, and I've seen that sum treated as if it were one number you could hedge.
When the arrows point opposite ways
Some headlines open two signs at once, since an oil shock tends to help a producer and pressure a fuel buyer. Exxon's filing estimates that each $1 a barrel change in Brent moves annual Upstream after-tax earnings by about $700 million. Disney's Experiences business, which earned 57% of segment operating income in fiscal 2025, buys cruise fuel and depends on household travel budgets. GE Aerospace earns most of its money from commercial engine services, which slow if airlines fly less.
Owning the producer and the fuel buyer isn't a hedge you can measure from the arrows, because the sizes differ and the lags differ, and a producer can also have barrels shut in by the same conflict that lifted the price. The map will show two industries and two directions if both are large enough. It won't net them for you.
Clusters that look like diversification
Six semiconductor names can be one export-control bet, because Nvidia, AMD, Broadcom and Qualcomm depend on foundries and on rules about who may buy advanced chips, while Texas Instruments owns more of its fabs and Intel is trying to sell foundry capacity, so the operations differ even though the headline still arrives once. A portfolio that is 40% semiconductors isn't six separate risks just because it holds six tickers.
Banks rhyme. JPMorgan, Bank of America and Wells Fargo each publish a rates table, and the tables differ, but a parallel move in the curve reaches net interest income at each of them. Holding all three spreads franchise risk, and it doesn't spread the policy rate.
Payments networks are the break inside financials, and this is where the sector bucket usually fools people. Visa and Mastercard don't lend, so a rates headline that helps a bank's margin reaches them through card spending, if it reaches them at all. If your financials bucket is half banks and half networks, split it before you read the arrow.
A sheet that takes ten minutes
Once, not on the day of the headline, I write four columns for each holding: the shock you actually care about, the channel (cost, sales region, spread, refinancing, valuation), the sign, and the position's weight. Use the filing figures on the stock page where they exist, and ignore shocks the filing doesn't support.
Then collapse the sheet by channel and add up the weights that share a channel and a sign. Add those up. That number is your real overlap. A tariff-on-Asian-assembly bucket might hold Nike and Apple, a tariff-on-imported-merchandise bucket might hold Walmart and Home Depot, and a net-interest-income bucket might hold the banks, so they shouldn't be one number.
When a headline arrives, name its channel first, then read the sum you already wrote. How to read the label is in how to read a scored headline, and the sector tendencies are in which sectors react to which shocks. A small sum can be a loud story and still a small part of the portfolio, while a large sum is a portfolio event even when each arrow looks familiar.
None of this tells you to trade. It just shows how big a bet you're already making, in portfolio dollars on a named channel.
Educational discussion of how one event can reach several holdings. Not investment advice, and not a statement of how any security will perform.