Why is PUBM Down Today?

PUBM
$18.44
▼ -3.86% ($-0.71)
Last updated: Oct 02, 2026 8:33 PM ET (511 min ago)

About PubMatic, Inc. Class A Common Stock

PubMatic Inc is a supply-side platform provider in the digital advertising technology market. These platforms help publishers, which supply digital ad inventory, manage their inventory, selling a high percentage of their inventory (increase the ad fill rate) and maximizing revenue per ad sold (optim...

Sector: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
Market Cap: $377.67M
Forward P/E: 68.4
52-Week Range: $6.15 - $19.48
Employees: 1,049

Overall Confidence: 50%

50% Confident

Based on news, social sentiment, options activity, and sector analysis

MOMENTUM 50% Confidence
🎯 PUBM showing strong bearish momentum
PUBM is down 3.9% today on 0.8x average volume. The move appears to be driven by general market sentiment and momentum traders.

✅ Move Confirmation

LOW VOLUME 0.8x average volume

UNCONFIRMED - Low volume suggests this move may not be sustainable.

📍 Sector Context

SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. sector: -0.9%

PUBM is outperforming its sector by -3.0%. This suggests a stock-specific catalyst.

Market Comparison

PUBM is significantly underperforming the market (-4.6% vs SPY)
S&P 500
SPY
+0.74%
Nasdaq 100
QQQ
+1.02%
PUBM
This Stock
-3.86%
vs S&P 500: -4.6%
vs Nasdaq: -4.88%

📊 What Happens Next?

Probability Analysis

45% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, PUBM is expected to trade between:
$17.89 - $18.81

Key Level to Watch

$17.52 support
Watch for breakdown below $18.44

🔔 Get PUBM Alerts

We'll notify you when PUBM's trend changes or a new signal fires.

Last updated: Oct 02, 2026 8:33 PM (511 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bullish
Options Sentiment
0.33
Put/Call Ratio
107.0%
Implied Volatility
Call Volume: 26,022
Put Volume: 8,608
Total: 34,630
Unusual Activity: $22.5 CALL (4,575 vol) $22.5 CALL (4,031 vol) $20 CALL (1,250 vol)

Historical Context

PUBM has moved more than 3.0% down on 26 occasions in the past year.

34.6%
Continuation Rate
9/26 times continued down
+1.27%
Avg Next Day Change
After similar down moves
Last similar move: Aug 19, 2026 (-3.3%) → Next day: -2.3%

Frequently Asked Questions

Why is PUBM stock down today?

PUBM is down 3.9% today on 0.8x average volume. The move appears to be driven by general market sentiment and momentum traders.

Is PUBM stock a buy or sell right now?

Based on current analysis, PUBM shows 50% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the PUBM stock price target?

PUBM is currently trading at $18.44. Based on today's momentum, the expected short-term range is $17.89 - $18.81. See long-term price prediction →

Will PUBM stock continue falling?

Our analysis shows a 45% probability that PUBM's move continues in the next 1-3 days. Key level to watch: $17.52 (support).

Is PUBM stock oversold or overbought?

PUBM's RSI (Relative Strength Index) is currently at 60.8. This shows bullish momentum - the stock has positive momentum but isn't overextended yet.

What is the momentum for PUBM stock?

PUBM's 10-day momentum indicator is at 0.87. Positive momentum - the stock has mild upward pressure supporting the current trend.

Is PUBM outperforming or underperforming the market?

PUBM (-3.86%) is currently significantly underperforming the market (-4.6% vs SPY). Today, the S&P 500 (SPY) is up 0.74%, and Nasdaq (QQQ) is up 1.02%.

What does MACD indicate for PUBM?

PUBM's MACD (0.7) is currently above the signal line (0.62), indicating a bullish trend. This technical signal suggests buying pressure is dominant. The trend strength (ADX: 39.8) is strong.

Is PUBM in an uptrend or downtrend?

Based on moving average analysis, PUBM is in a bullish trend. The price ($18.44) is trading above both the 20-day SMA ($17.53) and 50-day SMA ($16.4). This alignment typically indicates sustained upward momentum.

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