Cybersecurity reversed hard — all 11 names fell on the week and on Friday, 10 of them by 10% or more over seven sessions (Okta -19.33%, Palo Alto -18.33%, Cloudflare -17.91%, SentinelOne -17.85%, CrowdStrike -17.32%) — and the three names that were extended at RSI 70 or above a week ago now read 40.7 to 51.4. All 11 still close above their 200-day averages; ten of them sit on positive trailing years (+28.3% to +113.5%), and Zscaler (-30.7% on the year) is the repair.

Data as of the 2026-10-16 close (settled, Friday). The previous edition closed October 9; the seven-day column runs from that close to this one, so it is the change since then.

Friday hit every name, from HACK's -4.21% to Okta's -10.2%. Okta fell on 2.07 times its average volume to $187.26 and RSI 41.5 (76.5 a week ago); it is still 58% above its 200-day on a +113.5% year and 20.31% under its high. SentinelOne (-7.66%), Palo Alto (-7.63%), Fortinet (-7.03%) and CrowdStrike (-7.02%) each lost about 7% on the day; Cloudflare lost 6.33%. The three funds fell less (HACK -4.21%, CIBR -4.55%, BUG -5.26%) but gave back last week's break above their base highs: HACK $117.09 against $128.84, BUG $44.34 against $49.62, CIBR $98.82 against $109.07 (CIBR traded 2.76 times its average volume on Friday).

The long view outranks the week. Fortinet (1Y +103.43%, 36.5% above its 200-day), CrowdStrike (+88.61%, 41.6%), Palo Alto (+66.42%, 31.2%) and Okta (+113.5%, 58%) are deep pullbacks in intact trends, 14.2% to 20.89% under their highs, not breakdowns. Whether they become flags depends on the 50-day: eight of 11 have already closed under it (Fortinet by only 0.2%), while Okta (+4.1%), Zscaler (+8%) and BUG (+0.6%) still hold it. Zscaler gave back 11.27% after last week's +18.89% (to $233.73) and sits at $207.38, RSI 51.4, 25.1% above its 200-day but -30.7% on the year and 38.46% under its high: a repair that has lost ground, though it is one of only two names up over 30 days (+8.25%; BlackBerry +5.5%). BlackBerry had the smallest weekly decline (-9.54%) after a -7.36% Friday and is 21.9% above its 200-day on a +78.32% year.

Cause not on file. News for the 11 was last pulled between October 3 and 16 (Palo Alto October 14, Cloudflare October 15, Zscaler October 16 UTC) or in June and September for the funds, all before Friday's session; the stock-event records for October 13-16 hold no cybersecurity entries; and the only company item in the October 13-16 captures is SentinelOne's $1.25 billion convertible notes offering (Connor Bates on X, October 13), which no receipt ties to the week. Palo Alto's October 14 page lists a Wells Fargo target raise to $525 from $475, and the stock still fell 18.33% on the week. Context only: positioning going into the week was heavy, with Connor Bates counting a record $950 million of September net inflows into cybersecurity funds (X, October 8); Bloomberg's Friday captures describe the S&P 500's biggest weekly loss since June on AI-trade worries, with oil at $110 a barrel; and the October 16 market conditions snapshot has equal-weight RSP +0.49% on the week against QQQ -5.52%.

Ten up and one down on October 9 became zero up and eleven down. The names at RSI 70 or above went from three (Okta 76.5, Zscaler 72.9, Fortinet 72.7) to none, and the board's RSI range went from a top above 76 to 35.9-51.4. All eleven stayed above their 200-day averages both weeks. HACK, BUG and CIBR, which closed above their base highs a week ago, are back under them. Leaders rotated completely: Zscaler, Okta and Fortinet (the October 9 leaders) are now -11.27%, -19.33% and -13.16%, while BlackBerry went from last to first.

This is a price-and-momentum screen built from pre-computed price summaries: it shows where each name sits on the tape, not why it moved. RSI under 30 is a washout and 70 or above is extended; neither is a recommendation on its own. The structure label carries the long view and outranks the week: trend intact is above the 200-day average with a positive trailing year (a bad week here is a pullback); repair is above the 200-day but down on the year; trend under test is below the 200-day with a positive year (the 200-day is the line to retake); trend broken is below the 200-day and down on the year. A raw reading becomes a setup only when an intact trend pulls back, holds a level and turns up. No insider, fundamentals or options data is included.

As of 2026-10-16. Price and SMA20 in dollars; RSI is a 14-day reading; all other columns in percent.

No names in this tier.

8 names; RSI in parentheses, full rows in the price table.

• Trend intact: S (40.4), FTNT (40.7), CIBR (41.3), OKTA (41.5), HACK (42.8), BUG (43.8), BB (44.1)
• Repair (above 200-day, down on the year): ZS (51.4)

Levels are the 20-, 50- and 200-day averages from the summaries, in dollars. Each row is a condition, not an order.

• Tape data (price, RSI, averages, returns, long-horizon fields, Friday volume): pre-computed summary, 2026-10-16 close — cybersec.
• Prior-week RSI, leaders, base highs and Zscaler price — the October 9 cybersecurity scan, 2026-10-09-cybersec.
• Fund flows — Connor Bates on X, October 8 (https://x.com/ConnorJBates_/status/2108151697826799738), capture 2026-10-08-ConnorJBates_-cybersecurity-funds-saw-a-record-950-million-of--26799738. SentinelOne convertible offering — Connor Bates on X, October 13 (https://x.com/ConnorJBates_/status/2109989566975267077), capture 2026-10-13-ConnorJBates_-s-sentinelone-s-launches-1-25-bln-convertible-no-75267077.
• Palo Alto target raise — Stock Analysis quote page (https://stockanalysis.com/stocks/panw/), from the Palo Alto news pull of 2026-10-14.
• Friday market context — Bloomberg, "S&P 500 Suffers Worst Week Since June as AI Fears Hit Chipmakers" (https://www.bloomberg.com/news/articles/2026-10-16/s-p-500-steady-as-warsh-boosts-expectations-of-rate-hold), capture 2026-10-16-bloomberg-s-p-500-suffers-worst-week-since-june-as-ai-fears-hit-chipma-tmzzr4t96osi00; Bloomberg, "Brent Oil Taps $110 for First Time Since May as Risks Swirl" (https://www.bloomberg.com/news/articles/2026-10-16/oil-tops-110-for-first-time-since-may-as-supply-risk-grows), capture 2026-10-16-bloomberg-brent-oil-taps-110-for-first-time-since-may-as-risks-swirl-tn0e2pkgzaks00. Equal-weight versus Nasdaq-100 fund returns — October 16 market conditions snapshot, 2026-10-16-market-conditions.
• News check (stocks<SYM>/news/latest.json, pull dates): FTNT 2026-10-09; PANW 2026-10-14; CRWD 2026-10-09; ZS 2026-10-16 (UTC, before Friday's session); NET 2026-10-15; S 2026-10-03; OKTA 2026-10-09; BB 2026-10-09; HACK 2026-06-21; BUG 2026-09-15; CIBR 2026-06-21. Event records (research/stock-events/`) checked for October 13-16: earnings records for DPZ, JPM, GS, C, WFC, JNJ, UNH, ABT, ASML, BAC, MS, TSM, IBKR and others, none a cybersecurity name; scheduled report dates from the FTNT, NET, PANW and ZS records. Article, X and filing captures for October 13-16 (articles, tweets, filings) were searched by company name; the only company hit is SentinelOne's offering. A news pull dated before a move does not cover it, and a pull with no item on the move is not proof of no cause.