Meta Platforms's SEC filing (Form S-3ASR) — META's reaction is being measured
META's realized reaction is still being measured.
· SEC EDGAR · SEC filing · Form S-3ASR · Realized reaction, point-in-time, zero look-ahead.
Form S-3ASR Meta Platforms, Inc.
Via SEC EDGAR
Reaction is being measured.
This event is recent. News Quantified labels the realized price reaction once the trading sessions after the news complete — point-in-time, with zero look-ahead. The measured move will appear here, and below in META’s reaction history.
META’s news landed in the pre-market window; the main session closed +0.00%.
- Mainprior session
- After-hours4:00 – 8:00 PM
- Overnightno tape
- Pre-market4:00 – 9:30 AM
- Main session9:30 AM – 4:00 PM
Segment widths are fixed, so two events on different days sit in comparable places. Hatched segments are real elapsed time with no tape to measure — the overnight halt is not a gap in the data. This event carries no intraday receipt time, so it is not pinned to a minute.
| Window | What it answers | Anchor price | Result |
|---|---|---|---|
| All | From the news to the first main-session close, across every session in between. | 640.91re-anchored to the first print after the news | +0.00% |
| After-hours | The move between the closing bell and the overnight halt. | — | not measured |
| Pre-market | The move between the pre-market open and the opening bell. | — | not measured |
| Main | The move inside the regular session, from the news to the close. | — | not measured |
The main-session result is measured upstream against the price at the news; the all-sessions result is computed here from its own anchor and close, so the two can differ in the last decimal. After-hours and pre-market are measured upstream but populate on a small minority of events, so this page does not request them. Those rows are unmeasured, not empty.
Where this META event came from, and what the tape did with it.
Meta Platforms filed Form S-3ASR with the SEC on Oct 26, 2026. It was the only Meta Platforms headline News Quantified labeled that day.
Against the price at the news timestamp, META's reaction is still being measured.
How this compares to META’s usual reaction.
Across 2,000+ labeled events, META’s median 30-minute reaction to all news is +0.00% (50% up); by the close it is +0.06%.
| Middle 50% of META reactions | -0.58% to +0.56% |
|---|---|
| Median reaction (30-min) | +0.00% |
| Measured reactions | 2,000+ |
Half of all Meta Platforms news events land between -0.58% and +0.56% at 30 minutes; this one is a single draw from that distribution.
You just saw one reaction. There are 26M+ more.
See the full META reaction history →What the META tape carried around this event.
The 20-day average true range into this session was 26.30. META carries no market-cap or price-to-earnings figure on this record, and no short interest, so none is shown.
Email me when META moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to META's baseline. Nothing else.
How comparable META events have landed.
Across 5 other recent Meta Platforms SEC filing events, the median close-day reaction was -4.46%. Each is measured the same way, from its own news timestamp.
| Date | Headline | 5-min | To close |
|---|---|---|---|
| Form 10-Q Meta Platforms, Inc. For: Sep 30 | -3.28% | -4.46% | |
| Form 8-K Meta Platforms, Inc. For: Oct 19 | -3.28% | -4.46% | |
| Form PRE 14C Meta Platforms, Inc. For: Oct 20 | -3.28% | -4.46% | |
| Form 10-Q Meta Platforms, Inc. For: Jun 30 | +2.07% | +2.67% | |
| Form 8-K Meta Platforms, Inc. For: Jul 29 | +2.07% | +2.67% |
8 more META events, each measured the same way.
Recent META events, each with its measured reaction8
Across the market6
Same measurement, same clock, different names — each headline measured from its own news timestamp, point-in-time.
Peer tickers, measured the same way4
Every US ticker is measured the same way, from its own news timestamp. Browse all tickers →
How the numbers are made.
How was META's 5-minute reaction measured?
From the news timestamp, not the trading day: News Quantified takes the last trade before this SEC filing (Form S-3ASR) as the base price and measures the move five minutes of trading later — point-in-time, zero look-ahead. The same clock produced the to-close figure.
What is Meta Platforms's median reaction, and how does this event compare?
Meta Platforms's median is drawn from 2,000+ labeled events; at 30 minutes it sits at +0.00%, and +0.06% by the close. This event's move is one draw from that distribution — ordinary or outlier, the chart's median ticks show which.
Only one Meta Platforms headline was labeled Oct 26, 2026. How is it isolated?
It was the only Meta Platforms headline labeled that day, so its window has no same-day overlap — the move is measured cleanly from its own timestamp.
Does a measured reaction predict Meta Platforms's next reaction?
No. a measured reaction is a realized fact about Oct 26, 2026, not a forecast. Past reactions describe a distribution; they say nothing certain about any future move.
How to cite this reaction.
News Quantified. "Form S-3ASR Meta Platforms, Inc.." META realized price reaction, Oct 26, 2026. Retrieved from https://newsquantified.com/tickers/meta/news/form-s-3asr-meta-platforms-2026-10-26
Canonical URL: https://newsquantified.com/tickers/meta/news/form-s-3asr-meta-platforms-2026-10-26
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